User:NationalRegisterBot/AllNRHPPages/M

M

 * 1) M & O Chevrolet Company
 * 2) M L Ranch
 * 3) M Street High School
 * 4) M and J Nelson Building
 * 5) M'Clintock House
 * 6) M-26–Cedar Creek Culvert
 * 7) M-26–Silver River Culvert
 * 8) M-28–Sand River Bridge
 * 9) M-28–Tahquamenon River Bridge
 * 10) M-50–Sandstone Creek Bridge
 * 11) M-72–Au Sable River Bridge
 * 12) M-88–Intermediate River Bridge
 * 13) M. A. Benton House
 * 14) M. A. Withers House
 * 15) M. Armstrong and Company Carriage Factory
 * 16) M. Baylis House
 * 17) M. C. Mulligan & Sons Quarry
 * 18) M. E. Blanton House
 * 19) M. F. Heller House
 * 20) M. Fred Bell Rental Cottage
 * 21) M. Fred Bell Speculative Cottage
 * 22) M. Hall Stanton Public School
 * 23) M. J. Marks House
 * 24) M. J. Ward Feed Mill Complex
 * 25) M. L. B. Sturkey House
 * 26) M. Lloyd Frank Estate
 * 27) M. S. Whitcomb Farm
 * 28) M. Swift and Sons Company
 * 29) M. Wile and Company Factory Building
 * 30) M.B. Quivey House
 * 31) M.C. Kiser Company Building
 * 32) M.E. Beebe Historic District
 * 33) M.E. Davis House
 * 34) M.E. Doe House
 * 35) M.H. Merriam and Company
 * 36) M.J. Lavina Robidoux House
 * 37) M.M. Rhodes and Sons Company
 * 38) M.V. Gannon House
 * 39) MV Chugach Ranger
 * 40) MV Commander
 * 41) MV Kalakala
 * 42) MV Material Service
 * 43) MV Mississippi
 * 44) MV Plover
 * 45) MV Tourist No. 2
 * 46) MV Westward
 * 47) Maas Commercial Building
 * 48) Mabee House
 * 49) Mabel Dodge Luhan House
 * 50) Mabel Fincher School
 * 51) Mabel McDowell Adult Education Center
 * 52) Mabel Smyth Memorial Building
 * 53) Mabel Tainter Memorial Building
 * 54) Mabry–Hazen House
 * 55) MacAlpine (house)
 * 56) MacArthur Park Historic District
 * 57) MacCallum More and Hudgins House Historic District
 * 58) MacDonald Farm (New York, United States)
 * 59) MacDonald–Todd House
 * 60) MacDougal–Sullivan Gardens Historic District
 * 61) MacDowell (artists' residency and workshop)
 * 62) MacFarland House (Charleston, West Virginia)
 * 63) MacFarland House (Stanford, California)
 * 64) MacFarlane Homestead Historic District
 * 65) MacHaffie Site (24JF4)
 * 66) MacIntyre Park and MacIntyre Park High School
 * 67) MacKinnon Apartments
 * 68) MacLachlan Sanitarium
 * 69) MacLean Hall (University of the Ozarks)
 * 70) MacMillan Chapel
 * 71) MacMillan-Dilley House
 * 72) MacPheadris–Warner House
 * 73) MacTavish House
 * 74) Macalester College
 * 75) Maccabees Building
 * 76) Macedonia Baptist Church (Burlington, Ohio)
 * 77) Macedonia Baptist Church (Cuero, Texas)
 * 78) Macedonia Baptist Church (Holden, Louisiana)
 * 79) Macedonia Methodist Church
 * 80) Machaven
 * 81) Machell-Seaman House
 * 82) Machias Post Office and Customhouse
 * 83) Machias Valley Grange, No. 360
 * 84) Machias station
 * 85) Machine Shop Village District
 * 86) Machinery Row
 * 87) Machpelah (Townsville, North Carolina)
 * 88) Machpelah Cemetery (Le Roy, New York)
 * 89) Machpelah Cemetery (Mount Sterling, Kentucky)
 * 90) Mack Canyon Archeological Site
 * 91) Mack Morton Barn
 * 92) Mack-Belk House
 * 93) Mack-International Motor Truck Corporation Building
 * 94) Mackay Building
 * 95) Mackay Episcopal Church
 * 96) Mackay Estate Dairyman's Cottage
 * 97) Mackay Estate Gate Lodge
 * 98) Mackay Estate Water Tower
 * 99) Mackay Methodist Episcopal Church
 * 100) Mackay School of Earth Sciences and Engineering
 * 101) Mackie Building
 * 102) Mackinac Island
 * 103) Mackinac Trail–Carp River Bridge
 * 104) Mackinaw Historic District
 * 105) Macksburg Lutheran Church
 * 106) Macktown Historic District
 * 107) Maclay Mansion
 * 108) Macomb Courthouse Square Historic District
 * 109) Macomb Farm
 * 110) Macomber Stone House
 * 111) Macon City Auditorium
 * 112) Macon County Courthouse (Alabama)
 * 113) Macon County Courthouse (Georgia)
 * 114) Macon County Courthouse and Annex
 * 115) Macon Historic District (Macon, Georgia)
 * 116) Macon-Harrison House
 * 117) Macy's Herald Square
 * 118) Macy–Colby House
 * 119) Mad River Glen
 * 120) Mad River Valley Rural Historic District
 * 121) Madam Brett Homestead
 * 122) Madam Fredin's Eden Park School and Neighboring Row House
 * 123) Madam Walker Legacy Center
 * 124) Madame John's Legacy
 * 125) Madden School
 * 126) Madden's Tavern
 * 127) Maddux House
 * 128) Madeira (ship)
 * 129) Maden Hall Farm
 * 130) Mader House
 * 131) Madera County Courthouse
 * 132) Madewood Plantation House
 * 133) Madira Bickel Mound State Archaeological Site
 * 134) Madison Avenue Methodist Episcopal Church
 * 135) Madison Barracks
 * 136) Madison Brass Works
 * 137) Madison Buffalo Jump State Park
 * 138) Madison Candy Company
 * 139) Madison Carnegie Library
 * 140) Madison Civic Commercial District
 * 141) Madison County Bridge No. 149
 * 142) Madison County Courthouse (Arkansas)
 * 143) Madison County Courthouse (Georgia)
 * 144) Madison County Courthouse (Idaho)
 * 145) Madison County Courthouse (Iowa)
 * 146) Madison County Courthouse (Kentucky)
 * 147) Madison County Courthouse (Missouri)
 * 148) Madison County Courthouse (North Carolina)
 * 149) Madison County Courthouse (Tennessee)
 * 150) Madison County Courthouse (Virginia)
 * 151) Madison County Courthouse Historic District
 * 152) Madison Elementary School (Ogden, Utah)
 * 153) Madison Elementary School (Pittsburgh, Pennsylvania)
 * 154) Madison Elementary School (Winona, Minnesota)
 * 155) Madison Farm Historic and Archeological District
 * 156) Madison Gas and Electric Company Powerhouse
 * 157) Madison Green Historic District
 * 158) Madison Hall
 * 159) Madison Historic District (Madison, Georgia)
 * 160) Madison Historic District (Madison, Indiana)
 * 161) Madison Hotel (Atlantic City)
 * 162) Madison Masonic Lodge
 * 163) Madison Masonic Temple (Madison, South Dakota)
 * 164) Madison Masonic Temple (Madison, Wisconsin)
 * 165) Madison Municipal Building
 * 166) Madison Museum
 * 167) Madison National Bank
 * 168) Madison Parish Courthouse
 * 169) Madison Public Library (Madison, Maine)
 * 170) Madison School, District No. 1
 * 171) Madison Seminary
 * 172) Madison Square–West Main Street Historic District
 * 173) Madison Station Historic District
 * 174) Madison Street Historic District (Clarksville, Tennessee)
 * 175) Madison Street Methodist Church
 * 176) Madison Theatre
 * 177) Madison Vocational School
 * 178) Madison Waterworks
 * 179) Madison and Woodburn Historic District
 * 180) Madison station (Milwaukee Road)
 * 181) Madison station (NJ Transit)
 * 182) Madison station (South Dakota)
 * 183) Madison-Derr Iron Furnace
 * 184) Madisonville Bank
 * 185) Madisonville Commercial Historic District
 * 186) Madisonville Town Hall
 * 187) Madisonville site
 * 188) Madison–Barbour Rural Historic District
 * 189) Madison–Putnam–60th Place Historic District
 * 190) Madison–Stewart Historic District
 * 191) Madlener House
 * 192) Madonna Acres Historic District
 * 193) Madonna Church (Fort Lee, New Jersey)
 * 194) Madonna of the Trail
 * 195) Madras Municipal Airport
 * 196) Madrid Historic District
 * 197) Madrid Village Schoolhouse
 * 198) Madrona Manor
 * 199) Mads C. Larson House
 * 200) Mae and Philip Rothstein House
 * 201) Maeser Elementary
 * 202) Maeystown, Illinois
 * 203) Mafolie Great House
 * 204) Mag Blue House
 * 205) Magalia Community Church
 * 206) Magazine City Hall-Jail
 * 207) Magee Farm
 * 208) Magen David Synagogue (Brooklyn)
 * 209) Magevney House
 * 210) Maggie L. Walker Governor's School for Government and International Studies
 * 211) Maggie L. Walker National Historic Site
 * 212) Maggie Lee (skipjack)
 * 213) Maggie S. Myers (schooner)
 * 214) Magic (log canoe)
 * 215) Magic Mountain site
 * 216) Magill Cottage
 * 217) Magill House
 * 218) Maginnis Irrigation Aqueduct
 * 219) Magna Community Baptist Church
 * 220) Magness-Humphries House
 * 221) Magnetic Island (Alaska)
 * 222) Magnolia (Bennettsville, South Carolina)
 * 223) Magnolia (Gadsden, South Carolina)
 * 224) Magnolia (Scotland Neck, North Carolina)
 * 225) Magnolia Cemetery (Baton Rouge, Louisiana)
 * 226) Magnolia Cemetery (Charleston, South Carolina)
 * 227) Magnolia Cemetery (Greenwood, South Carolina)
 * 228) Magnolia Cemetery (Hartsville, South Carolina)
 * 229) Magnolia Cemetery (Mobile, Alabama)
 * 230) Magnolia Colored School Historic District
 * 231) Magnolia Commercial Historic District
 * 232) Magnolia Company Filling Station
 * 233) Magnolia Grange
 * 234) Magnolia Grove (Greensboro, Alabama)
 * 235) Magnolia Grove (Iron Station, North Carolina)
 * 236) Magnolia Hall (Greensboro, Alabama)
 * 237) Magnolia Hall (Hagood, South Carolina)
 * 238) Magnolia Hall (Natchez, Mississippi)
 * 239) Magnolia Heights Historic District
 * 240) Magnolia Hill (Natchez, Mississippi)
 * 241) Magnolia Hotel (Biloxi, Mississippi)
 * 242) Magnolia Hotel (Dallas, Texas)
 * 243) Magnolia Hotel (Omaha)
 * 244) Magnolia Lane Plantation
 * 245) Magnolia Manor (Arkadelphia, Arkansas)
 * 246) Magnolia Manor (Cairo, Illinois)
 * 247) Magnolia Mills
 * 248) Magnolia Mound Plantation House
 * 249) Magnolia Petroleum Company Filling Station
 * 250) Magnolia Place
 * 251) Magnolia Plantation (Derry, Louisiana)
 * 252) Magnolia Plantation (Knoxville, Maryland)
 * 253) Magnolia Plantation (Schriever, Louisiana)
 * 254) Magnolia Plantation and Gardens (Charleston, South Carolina)
 * 255) Magnolia Projects
 * 256) Magnolia Ranch
 * 257) Magnolia Service Station
 * 258) Magnolia Springs Historic District
 * 259) Magnolia station
 * 260) Magnus J. Carnahan House
 * 261) Magoffin Homestead
 * 262) Magothy Quartzite Quarry Archeological Site
 * 263) Magruder Plots
 * 264) Maguire-Williams House
 * 265) Mahaffie House
 * 266) Mahaiwe Block
 * 267) Mahaska County Courthouse
 * 268) Maher Building
 * 269) Mahlac Pictograph Cave
 * 270) Mahler and Carolina Trust Buildings
 * 271) Mahned Bridge
 * 272) Mahnke House
 * 273) Mahnomen City Hall
 * 274) Mahnomen County Courthouse
 * 275) Mahon River Light
 * 276) Mahone's Tavern
 * 277) Mahoney Building
 * 278) Mahoney Park
 * 279) Mahoney Site
 * 280) Mahoney–Clark House
 * 281) Mahonia Hall
 * 282) Mahony Historic District
 * 283) Mai-Kai Restaurant
 * 284) Maid-Rite Sandwich Shop (Springfield, Illinois)
 * 285) Maiden Lane Historic District
 * 286) Maiden Spring
 * 287) Maidstone (Owings, Maryland)
 * 288) Maidstone Manor Farm
 * 289) Maidstone State Park
 * 290) Maidstone-on-the-Potomac
 * 291) Maidu Museum & Historic Site
 * 292) Main Avenue Historic District (Durango, Colorado)
 * 293) Main Building (Montgomery, West Virginia)
 * 294) Main Building (St. Edward's University)
 * 295) Main Building (Torrance High School)
 * 296) Main Building (Vassar College)
 * 297) Main Building School
 * 298) Main Building, Mitchell College
 * 299) Main Building, U.S. Bureau of Mines
 * 300) Main Hall (Lawrence University)
 * 301) Main Hall, Randolph-Macon Women's College
 * 302) Main Hall/La Crosse State Normal School
 * 303) Main Interior Building
 * 304) Main Library (Albuquerque, New Mexico)
 * 305) Main Library (Erie, Pennsylvania)
 * 306) Main Library (University of Illinois Urbana-Champaign)
 * 307) Main Line of Public Works
 * 308) Main Mall Row
 * 309) Main Office of the New Castle Leather Company
 * 310) Main Road (St. Marys, Georgia)
 * 311) Main Sawmill
 * 312) Main School (Hillburn, New York)
 * 313) Main Street Banking Historic District
 * 314) Main Street Bridge (Charles City, Iowa)
 * 315) Main Street Bridge (New Blaine, Arkansas)
 * 316) Main Street Bridge (Pawtucket, Rhode Island)
 * 317) Main Street Bridge (Rochester, New York)
 * 318) Main Street Bridge (Stamford, Connecticut)
 * 319) Main Street Cemetery
 * 320) Main Street Commercial District (Dothan, Alabama)
 * 321) Main Street Commercial District (Little Rock, Arkansas)
 * 322) Main Street Commercial Historic District (Hamlet, North Carolina)
 * 323) Main Street Commercial Historic District (Jefferson, Wisconsin)
 * 324) Main Street Commercial Historic District (Platteville, Wisconsin)
 * 325) Main Street Commercial Historic District (Reedsburg, Wisconsin)
 * 326) Main Street Commercial Historic District (Watertown, Wisconsin)
 * 327) Main Street Grammar School
 * 328) Main Street Historic Commercial District (Point Arena, California)
 * 329) Main Street Historic District (Addison, New York)
 * 330) Main Street Historic District (Afton, New York)
 * 331) Main Street Historic District (Auburn, Maine)
 * 332) Main Street Historic District (Baton Rouge, Louisiana)
 * 333) Main Street Historic District (Brevard, North Carolina)
 * 334) Main Street Historic District (Bristol, Connecticut)
 * 335) Main Street Historic District (Brockport, New York)
 * 336) Main Street Historic District (Broussard, Louisiana)
 * 337) Main Street Historic District (Buffalo, Wyoming)
 * 338) Main Street Historic District (Chappell Hill, Texas)
 * 339) Main Street Historic District (Cold Spring Harbor, New York)
 * 340) Main Street Historic District (Cromwell, Connecticut)
 * 341) Main Street Historic District (Cuba, New York)
 * 342) Main Street Historic District (Damariscotta, Maine)
 * 343) Main Street Historic District (Danbury, Connecticut)
 * 344) Main Street Historic District (Darlington, Wisconsin)
 * 345) Main Street Historic District (Durham, Connecticut)
 * 346) Main Street Historic District (Easthampton, Massachusetts)
 * 347) Main Street Historic District (Flushing, Michigan)
 * 348) Main Street Historic District (Forest City, North Carolina)
 * 349) Main Street Historic District (Fort Atkinson)
 * 350) Main Street Historic District (Fryeburg, Maine)
 * 351) Main Street Historic District (Greenfield, Massachusetts)
 * 352) Main Street Historic District (Haverhill, Massachusetts)
 * 353) Main Street Historic District (Hendersonville, North Carolina)
 * 354) Main Street Historic District (Lake Geneva, Wisconsin)
 * 355) Main Street Historic District (Manchester, Connecticut)
 * 356) Main Street Historic District (Marion, North Carolina)
 * 357) Main Street Historic District (Mayville, Wisconsin)
 * 358) Main Street Historic District (McGraw, New York)
 * 359) Main Street Historic District (Medina, New York)
 * 360) Main Street Historic District (Menomonee Falls, Wisconsin)
 * 361) Main Street Historic District (Middletown, Connecticut)
 * 362) Main Street Historic District (Milan, Michigan)
 * 363) Main Street Historic District (Miles City, Montana)
 * 364) Main Street Historic District (Millerton, New York)
 * 365) Main Street Historic District (Millville, Massachusetts)
 * 366) Main Street Historic District (New Hamburg, New York)
 * 367) Main Street Historic District (Newberry, South Carolina)
 * 368) Main Street Historic District (Rockland, Maine)
 * 369) Main Street Historic District (Roslyn, New York)
 * 370) Main Street Historic District (Roxbury, New York)
 * 371) Main Street Historic District (Rutherfordton, North Carolina)
 * 372) Main Street Historic District (Stockbridge, Massachusetts)
 * 373) Main Street Historic District (Stone Ridge, New York)
 * 374) Main Street Historic District (Tampico, Illinois)
 * 375) Main Street Historic District (Thiensville, Wisconsin)
 * 376) Main Street Historic District (Trempealeau, Wisconsin)
 * 377) Main Street Historic District (Tuskegee, Alabama)
 * 378) Main Street Historic District (Waupaca, Wisconsin)
 * 379) Main Street Historic District (Webster, Massachusetts)
 * 380) Main Street Historic District (Westerly, Rhode Island)
 * 381) Main Street Historic District (Whitehall, New York)
 * 382) Main Street Historic District (Whitewater, Wisconsin)
 * 383) Main Street Historic District (Willimantic, Connecticut)
 * 384) Main Street Historic District (Woonsocket, Rhode Island)
 * 385) Main Street Historic District No. 2
 * 386) Main Street Market Square Historic District
 * 387) Main Street Methodist Episcopal Church South
 * 388) Main Street School
 * 389) Main Street and Murray Avenue Historic District
 * 390) Main Street–Albertson Street–Park Place Historic District
 * 391) Main Street–Black River Bridge
 * 392) Main Street–College Street Historic District
 * 393) Main Street–Frye Street Historic District
 * 394) Main Street–Locke Street Historic District
 * 395) Main and Eighth Streets Historic District
 * 396) Main and Franklin Streets Historic District
 * 397) Main and Military Plazas Historic District
 * 398) Main and Third Street Cluster
 * 399) Maine Apartments
 * 400) Maine Archaeological Survey site 21.26
 * 401) Maine Central Railroad General Office Building
 * 402) Maine Central School
 * 403) Maine Colony Historic District
 * 404) Maine Eye and Ear Infirmary
 * 405) Maine Historical Society
 * 406) Maine Industrial School for Girls
 * 407) Maine Maritime Museum
 * 408) Maine Publicity Bureau Building
 * 409) Maine State Building
 * 410) Maine State House
 * 411) Maine Street Historic District
 * 412) Maine Supply Company Building
 * 413) Maine Trolley Cars
 * 414) Maine Woods Office
 * 415) Mainstreet Theater
 * 416) Main–Broad–Grove Streets Historic District
 * 417) Main–Market Historic District
 * 418) Main–Partition Streets Historic District
 * 419) Main–Spanish Commercial Historic District
 * 420) Main–Yankee Street Historic District
 * 421) Maisel's Indian Trading Post
 * 422) Maish House
 * 423) Maitland Art Center
 * 424) Maitland Estate
 * 425) Maizefield
 * 426) Maj. David Graham House
 * 427) Maj. Gen. John Sedgwick House
 * 428) Maj. Gen. Lord Stirling Quarters
 * 429) Maj. Gen. William S. Harney Summer Home
 * 430) Maj. George Beecher Cook House
 * 431) Maj. Henry A. Meetze House
 * 432) Maj. James Alexander Tappan House
 * 433) Maj. James B. Bailey House
 * 434) Maj. James Scarborough House
 * 435) Maj. James W. McMullin House
 * 436) Maj. Jared B. Fisher House
 * 437) Maj. John A. Pickler Homestead
 * 438) Maj. John Burrowes Mansion
 * 439) Maj. John Gilman House
 * 440) Maj. John Hammond Fordham House
 * 441) Maj. John Neff Homestead
 * 442) Maj. Joseph Griswold House
 * 443) Majestic (riverboat)
 * 444) Majestic Building (Indianapolis, Indiana)
 * 445) Majestic Theatre (Dallas)
 * 446) Majestic Theatre (Detroit)
 * 447) Majestic Theatre (East St. Louis)
 * 448) Majestic Theatre (San Antonio)
 * 449) Major County Courthouse
 * 450) Major Hotel
 * 451) Major Jacob Hasbrouck Jr. House
 * 452) Major John André Monument
 * 453) Major Reuben Colburn House
 * 454) Major's Inn and Gilbert Block
 * 455) Maka Yusota
 * 456) Makapuʻu Point Light
 * 457) Makawao Union Church
 * 458) Make Peace
 * 459) Makefield Meeting
 * 460) Makemie Memorial Presbyterian Church
 * 461) Makens Bemont House
 * 462) Maker's Mark
 * 463) Mala Compra Plantation Archeological Site
 * 464) Malabar Branch Library
 * 465) Malabar Farm State Park
 * 466) Malad Second Ward Tabernacle
 * 467) Malaeloa/Ituau
 * 468) Malaga Island
 * 469) Malaguerra Winery
 * 470) Malakoff Diggins State Historic Park
 * 471) Malbis, Alabama
 * 472) Malbone Castle and Estate
 * 473) Malco Theatre
 * 474) Malcolm Blue Farm
 * 475) Malcolm K. Lee House
 * 476) Malcolm McDonald House
 * 477) Malcolm Willey House
 * 478) Malcolm X House
 * 479) Malcolm X House Site
 * 480) Malcolm X—Ella Little-Collins House
 * 481) Malden City Infirmary
 * 482) Malden Historic District
 * 483) Malden Inn
 * 484) Malden Towers
 * 485) Malek Theatre
 * 486) Malesso Japanese Rice Mill
 * 487) Malessu' Pillbox
 * 488) Malia (canoe)
 * 489) Malibu Historic District
 * 490) Mallett Hall (Lee, Maine)
 * 491) Mallett Hall (Pownal Center, Maine)
 * 492) Mallettown United Methodist Church
 * 493) Mallon Building
 * 494) Mallory Avenue Christian Church
 * 495) Mallory Mill
 * 496) Mallory Township Bridge
 * 497) Mallows Bay
 * 498) Malmborg School
 * 499) Malmo Mounds and Village Site
 * 500) Maloata Village Site
 * 501) Malone Armory
 * 502) Malone Freight Depot
 * 503) Maloney House (Lockport, New York)
 * 504) Maltby-Stevens Factory Site
 * 505) Maltz Performing Arts Center
 * 506) Malvern (Charlottesville, Virginia)
 * 507) Malvern Commercial Historic District
 * 508) Malvern Hall
 * 509) Malvern Hill
 * 510) Malvern Road School
 * 511) Malvern Roller Mill
 * 512) Malvern Rosenwald School
 * 513) Malvern station (Arkansas)
 * 514) Mamakating Park Historic District
 * 515) Mamaroneck Methodist Church
 * 516) Mamie S. Barrett (towboat)
 * 517) Mammoth Cave Baptist Church and Cemetery
 * 518) Mammoth Hot Springs Historic District
 * 519) Mammoth Spring State Park
 * 520) Mammoth, Utah
 * 521) Man Mound
 * 522) Mana Pillbox
 * 523) Manahawkin Baptist Church
 * 524) Manalcus Aycock House
 * 525) Manana Island Sound Signal Station
 * 526) Manasquan Friends Meetinghouse and Burying Ground
 * 527) Manassas Industrial School for Colored Youth
 * 528) Manassas National Battlefield Park
 * 529) Manassas Water Tower
 * 530) Manasseh Cutler Hall
 * 531) Manasses Guth Covered Bridge
 * 532) Manatee County Courthouse
 * 533) Manatí Bridge at Mata de Plátano
 * 534) Manayunk, Philadelphia
 * 535) Manchaug Village Historic District
 * 536) Manchester (Pittsburgh)
 * 537) Manchester (village), Vermont
 * 538) Manchester Apartments (Detroit)
 * 539) Manchester Apartments (Indianapolis, Indiana)
 * 540) Manchester Historic District (Manchester, Connecticut)
 * 541) Manchester Schoolhouse
 * 542) Manchester Street Bridge
 * 543) Manchester United Methodist Church
 * 544) Manchester Village Historic District (Manchester, Massachusetts)
 * 545) Manchester, Richmond, Virginia
 * 546) Mancos High School
 * 547) Mancos Opera House
 * 548) Mandan Commercial Historic District
 * 549) Mandarin Store and Post Office
 * 550) Mandel Brothers Warehouse Building
 * 551) Mandeville House
 * 552) Maness Schoolhouse
 * 553) Maney-Sidway House
 * 554) Manfred and Ethel Martin House
 * 555) Mangas Mountain Lookout Complex
 * 556) Manges Cabin
 * 557) Mango Promenade Historic District
 * 558) Mangohick Church
 * 559) Manhanset Chapel
 * 560) Manhattan Avenue–West 120th–123rd Streets Historic District
 * 561) Manhattan Beach Jewish Center
 * 562) Manhattan Bridge
 * 563) Manhattan Building (Chicago, Illinois)
 * 564) Manhattan Building (Muskogee, Oklahoma)
 * 565) Manhattan Building (Saint Paul, Minnesota)
 * 566) Manhattan Carnegie Library Building
 * 567) Manhattan Hotel (Salida, Colorado)
 * 568) Manhattan Laundry
 * 569) Manhattan Municipal Building
 * 570) Manhattan School
 * 571) Manheim Borough Historic District
 * 572) Manila station (Arkansas)
 * 573) Manion's General Store
 * 574) Manis Mastodon site
 * 575) Manistee Central Business District
 * 576) Manistee County Courthouse Fountain
 * 577) Manistee Harbor, South Breakwater
 * 578) Manistee Iron Works
 * 579) Manistee Pierhead lights
 * 580) Manistee Ranch
 * 581) Manistique East Breakwater Light
 * 582) Manistique Pumping Station
 * 583) Manito Park and Botanical Gardens
 * 584) Manitoga
 * 585) Manitou Bathhouse
 * 586) Manitou Camp
 * 587) Manitou Island Light Station
 * 588) Manitou Lodge
 * 589) Manitou Springs Bridges
 * 590) Manitou Springs Historic District
 * 591) Manitowoc County Courthouse
 * 592) Mankato Public Library and Reading Room
 * 593) Mankato Union Depot
 * 594) Mankin Mansion
 * 595) Manley School
 * 596) Manley-Lefevre House
 * 597) Manlius Village Historic District
 * 598) Manly-McCann House
 * 599) Mann Gulch fire
 * 600) Mann House (Concord, Michigan)
 * 601) Mann House (Forrest City, Arkansas)
 * 602) Mann Manor
 * 603) Mann Mound
 * 604) Mann School No. 2
 * 605) Mann site
 * 606) Mann-Simons Cottage
 * 607) Mann-Zwonecek House
 * 608) Manne Building
 * 609) Mannheim (Linville, Virginia)
 * 610) Mannheim (San Mar, Maryland)
 * 611) Manning Archeological Site
 * 612) Manning Cabin
 * 613) Manning Commercial Historic District
 * 614) Manning Commercial Historic District (Manning, Iowa)
 * 615) Manning House (Andover, Massachusetts)
 * 616) Manning Library
 * 617) Manning Manse
 * 618) Manning Milwaukee Railroad Trestle
 * 619) Manning Water Tower
 * 620) Manning, Lee and Moore Law Office
 * 621) Manning-Ball House
 * 622) Manning-Rye Covered Bridge
 * 623) Mannington Historic District
 * 624) Manning–Kamna Farm
 * 625) Manokin Historic District
 * 626) Manokin Presbyterian Church
 * 627) Manomet Mills
 * 628) Manor Club
 * 629) Manor House (Chicago)
 * 630) Manor House (Kenosha, Wisconsin)
 * 631) Manor House (Naples, Maine)
 * 632) Manor School (Manor, Georgia)
 * 633) Manor Street Elementary School
 * 634) Manor and Cottages
 * 635) Mansakenning
 * 636) Mansard Roof House
 * 637) Manse Hotel
 * 638) Mansel Passmore House
 * 639) Mansfield (Mercersburg, Pennsylvania)
 * 640) Mansfield (Petersburg, Virginia)
 * 641) Mansfield A. Daniels House
 * 642) Mansfield Armory
 * 643) Mansfield Center Cemetery
 * 644) Mansfield Center Historic District
 * 645) Mansfield Cheatham House
 * 646) Mansfield Covered Bridge
 * 647) Mansfield Cut Underwater Archeological District
 * 648) Mansfield Hollow Historic District
 * 649) Mansfield Hollow Lake
 * 650) Mansfield Plantation
 * 651) Mansfield Road–Michigamme River Bridge
 * 652) Mansfield Roller Mill
 * 653) Mansfield State Historic Site
 * 654) Mansfield Thornton House
 * 655) Mansfield Training School and Hospital
 * 656) Manship Farmstead
 * 657) Manship House (Jackson, Mississippi)
 * 658) Mansion Hill Historic District (Madison, Wisconsin)
 * 659) Mansion Historic District
 * 660) Mansion House (McDowell, Virginia)
 * 661) Mansion House (Public Landing, Maryland)
 * 662) Mansion House (Trenton, New Jersey)
 * 663) Mansion Row Historic District
 * 664) Manske–Niemann Farm
 * 665) Mansuy and Smith Automobile Showroom Building
 * 666) Manthey Barn
 * 667) Manti Carnegie Library
 * 668) Manti City Hall
 * 669) Manti Motor Company Building
 * 670) Manti National Guard Armory
 * 671) Manti Presbyterian Church
 * 672) Manti Utah Temple
 * 673) Mantle Rock Archeological District
 * 674) Mantle's Cave
 * 675) Manton–Hunt–Farnum Farm
 * 676) Mantorville, Minnesota
 * 677) Mantua Center School
 * 678) Manuel Silva Barn
 * 679) Manuel's Tavern
 * 680) Manuelita Trujillo House
 * 681) Manuelito Complex
 * 682) Manufacturer's National Bank
 * 683) Manufacturers Building (Rockingham, North Carolina)
 * 684) Manufacturing and Wholesale Historic District
 * 685) Manville Company Worker Housing Historic District
 * 686) Many Glacier Barn and Bunkhouse
 * 687) Many Glacier Campground Camptender's Cabin
 * 688) Many Glacier Hotel
 * 689) Many station
 * 690) Manzanar
 * 691) Manzanita Lake Naturalist's Services Historic District
 * 692) Manzano Court Addition Historic District
 * 693) Manzanola station
 * 694) Map Rock Petroglyphs Historic District
 * 695) Maple Avenue Historic District (Cambridge, Massachusetts)
 * 696) Maple Avenue Historic District (Elmira, New York)
 * 697) Maple Avenue Historic District (Hannibal, Missouri)
 * 698) Maple Avenue/Maple Lane Historic District
 * 699) Maple Bluff Boy Scout Cabin
 * 700) Maple Court Apartments
 * 701) Maple Dean Farm
 * 702) Maple Front Farm
 * 703) Maple Grove (Poughkeepsie, New York)
 * 704) Maple Grove (St. Joseph, Missouri)
 * 705) Maple Grove Cemetery (Mason, Michigan)
 * 706) Maple Grove Cemetery (Queens)
 * 707) Maple Grove Farm (Dover, Tennessee)
 * 708) Maple Grove Farm (Middletown, Delaware)
 * 709) Maple Grove Friends Church
 * 710) Maple Grove Road Rural Historic District
 * 711) Maple Hall
 * 712) Maple Hill Cemetery (Helena-West Helena, Arkansas)
 * 713) Maple Hill Cemetery (Huntsville, Alabama)
 * 714) Maple Hill Farm
 * 715) Maple Lawn
 * 716) Maple Lawn Farm
 * 717) Maple Leaf (shipwreck)
 * 718) Maple Leaf Farm Potato House
 * 719) Maple Park Historic District
 * 720) Maple Ridge, Tulsa
 * 721) Maple Roads
 * 722) Maple Springs
 * 723) Maple Street Cemetery
 * 724) Maple Street Chapel
 * 725) Maple Street Covered Bridge
 * 726) Maple Street Historic District (Addison, New York)
 * 727) Maple Street Historic District (Battle Creek, Michigan)
 * 728) Maple Street Historic District (Lewisburg, West Virginia)
 * 729) Maple Street Historic District (Southbridge, Massachusetts)
 * 730) Maple Street Overpass
 * 731) Maple Street–Clarks Avenue Historic District
 * 732) Maple Terrace Court and Walton Apartments
 * 733) Maple View Sanitarium
 * 734) Maple-Union Corners
 * 735) Maplelawn Farmstead
 * 736) Maples (Middletown, Delaware)
 * 737) Maples Cottage
 * 738) Mapleton (White Plains, New York)
 * 739) Mapleton Public Library
 * 740) Maplewood (Columbia, Missouri)
 * 741) Maplewood (Montgomery Township, New Jersey)
 * 742) Maplewood (Pembroke, Kentucky)
 * 743) Maplewood (Pliny, West Virginia)
 * 744) Maplewood Cemetery
 * 745) Maplewood Cemetery (Pulaski, Tennessee)
 * 746) Maplewood Farm (South Windham, Maine)
 * 747) Maplewood Farm (Spring Hill, Tennessee)
 * 748) Maplewood Historic District
 * 749) Maplewood Hotel
 * 750) Maplewood School
 * 751) Maplewood State Park
 * 752) Mappa Hall
 * 753) Maquoketa Caves State Park
 * 754) Maquoketa Company–Clinton Machine Company Administration Building
 * 755) Maquoketa Public Library
 * 756) Mar Vista Gardens
 * 757) Mar-Va Theater
 * 758) Mar-a-Lago
 * 759) Marabanong
 * 760) Marais des Cygnes Massacre Site
 * 761) Maramec Spring
 * 762) Marantette Bridge
 * 763) Marantette House
 * 764) Marathon County Fairgrounds
 * 765) Marathon County Historical Museum
 * 766) Marathon Motor Works
 * 767) Marathon Oil Service Station
 * 768) Marble Bridge (Proctor, Vermont)
 * 769) Marble Collegiate Church
 * 770) Marble Community Church
 * 771) Marble Creek Bridge
 * 772) Marble Head
 * 773) Marble High School
 * 774) Marble House
 * 775) Marble Rock Bank
 * 776) Marble Schoolhouse
 * 777) Marble Springs
 * 778) Marble Street Historic District
 * 779) Marblehead Historic District
 * 780) Marblehead Light (Massachusetts)
 * 781) Marblehead Light (Ohio)
 * 782) Marcel Breuer House II
 * 783) Marcell Ranger Station
 * 784) Marcella Church & School
 * 785) Marcella Sembrich Opera Museum
 * 786) Marcellus Luther and Julia Protzman Temple House
 * 787) Marcellus Pedrick House
 * 788) March Air Reserve Base
 * 789) March Route of Rochambeau's Army: Bailey Road
 * 790) March Route of Rochambeau's Army: Hutchinson Road
 * 791) March Route of Rochambeau's Army: Manship Road-Barstow Road
 * 792) March Route of Rochambeau's Army: Old Canterbury Road
 * 793) March Route of Rochambeau's Army: Palmer Road
 * 794) March Route of Rochambeau's Army: Plainfield Pike
 * 795) March Route of Rochambeau's Army: Reservoir Road
 * 796) March Route of Rochambeau's Army: Ridgebury Road
 * 797) March Route of Rochambeau's Army: Scotland Road
 * 798) Marcheston Killett Farm
 * 799) Marcia Browne Junior High School
 * 800) Marconi Wireless Station Site (South Wellfleet, Massachusetts)
 * 801) Marconi Wireless Telegraphy Station (Kahuku, Hawaii)
 * 802) Marconi-RCA Bolinas Transmitting Station
 * 803) Marconi–RCA Wireless Receiving Station
 * 804) Marcotte Nursing Home
 * 805) Marcouse Building
 * 806) Marcus Beebe House
 * 807) Marcus Curtiss Inn
 * 808) Marcus Daly Memorial Hospital
 * 809) Marcus DeWitt Carlock House
 * 810) Marcus Hobbs House
 * 811) Marcus Hook Range Rear Light
 * 812) Marcus Meyer Skinner House
 * 813) Marcus P. Beebe Library
 * 814) Marcus Royster Plantation
 * 815) Marcus Sears Bell Farm
 * 816) Marcus Tilley House
 * 817) Marcus Whitman Hotel
 * 818) Marcy Village Apartments
 * 819) Mardock Mission
 * 820) Mardot Antique Shop
 * 821) Mare Island Naval Shipyard
 * 822) Marengo Gardens
 * 823) Marenka House
 * 824) Marentis House
 * 825) Margaret Block
 * 826) Margaret Derrow House
 * 827) Margaret E. Poague House
 * 828) Margaret Esherick House
 * 829) Margaret Fuller House
 * 830) Margaret Mitchell House and Museum
 * 831) Margaret Murray Washington School
 * 832) Margaret Reaney Memorial Library
 * 833) Margaret Sanger Clinic
 * 834) Margaret Wetzel House
 * 835) Margaret and George Riley Jones House
 * 836) Margots
 * 837) Margrace Mill Village Historic District
 * 838) Mari Sandoz High Plains Heritage Center
 * 839) Mari-Castle
 * 840) Maria Baldwin House
 * 841) Maria Bassett House
 * 842) Maria J. and Juan Trujillo House
 * 843) Maria Parham Health
 * 844) Maria and Franklin Wiltrout Polygonal Barn
 * 845) Mariah's Chapel
 * 846) Marian Anderson House
 * 847) Marian Apartments (Griffin, Georgia)
 * 848) Marian Apartments (Lafayette, Indiana)
 * 849) Marian Fell Library
 * 850) Marianna City Hall
 * 851) Marianna Commercial Historic District
 * 852) Marianna Historic District (Marianna, Florida)
 * 853) Marianna Historic District (Marianna, Pennsylvania)
 * 854) Marianna Waterworks
 * 855) Marianna station
 * 856) Marias River Bridge
 * 857) Mariaville Historic District
 * 858) Maricao Fish Hatchery
 * 859) Maricopa County Courthouse
 * 860) Marie Clare Dessaint House
 * 861) Marie Selby Botanical Gardens
 * 862) Marie Webster House
 * 863) Marie Zimmermann Farm
 * 864) Mariemont Historic District
 * 865) Maries County Jail and Sheriff's House
 * 866) Marietta (Glenn Dale, Maryland)
 * 867) Marietta Canty House
 * 868) Marietta Historic District (Marietta, Ohio)
 * 869) Marietta Historic District (Marietta, Pennsylvania)
 * 870) Marietta Johnson School of Organic Education
 * 871) Marietta National Cemetery
 * 872) Marin Art and Garden Center
 * 873) Marin County Civic Center
 * 874) Marina Historic District
 * 875) Marina Park Historic District
 * 876) Marindahl Post Office
 * 877) Marine Air Terminal
 * 878) Marine Barracks (Philadelphia, Pennsylvania)
 * 879) Marine Barracks, Washington, D.C.
 * 880) Marine Chapter House
 * 881) Marine City City Hall
 * 882) Marine City Water Works
 * 883) Marine Corps Air Station Kaneohe Bay
 * 884) Marine Corps Air Station Tustin
 * 885) Marine Corps Base Quantico
 * 886) Marine Corps Depot of Supplies, Schuylkill Warehouse
 * 887) Marine Corps Recruit Depot San Diego
 * 888) Marine Corps Supply Activity
 * 889) Marine Mill
 * 890) Marine National Bank
 * 891) Marine Reservation Historic District
 * 892) Marine Villa Neighborhood Historic District
 * 893) Marine on St. Croix, Minnesota
 * 894) Marineland of Florida
 * 895) Mariner's Church (Portland, Maine)
 * 896) Mariner's Temple
 * 897) Mariners House
 * 898) Mariners' Church
 * 899) Marinette station
 * 900) Marion Allsup House
 * 901) Marion Battelle Three-Decker
 * 902) Marion Butler Birthplace
 * 903) Marion Carll Farm
 * 904) Marion Carnegie Public Library
 * 905) Marion Castle
 * 906) Marion Catholic High School
 * 907) Marion Cemetery Receiving Vault
 * 908) Marion Colored High School
 * 909) Marion Commercial Historic District
 * 910) Marion County Bridge 0501F
 * 911) Marion County Courthouse (Arkansas)
 * 912) Marion County Courthouse (Georgia)
 * 913) Marion County Courthouse (Iowa)
 * 914) Marion County Courthouse (Kansas)
 * 915) Marion County Courthouse (Missouri)
 * 916) Marion County Courthouse (Ohio)
 * 917) Marion County Courthouse (West Virginia)
 * 918) Marion County Housing Committee Demonstration House
 * 919) Marion County Jail and Jailor's House
 * 920) Marion County Lake
 * 921) Marion Courthouse Square Historic District
 * 922) Marion Downtown Commercial Historic District
 * 923) Marion Female Seminary
 * 924) Marion Forks Guard Station
 * 925) Marion High School (South Carolina)
 * 926) Marion Historic District (Marion, South Carolina)
 * 927) Marion Historic District (Marion, Virginia)
 * 928) Marion Hotel (Ocala, Florida)
 * 929) Marion House and Marion Brothers Store
 * 930) Marion Jasper Jordan Farm
 * 931) Marion Male Academy
 * 932) Marion Nichols Summer Home
 * 933) Marion Park Pavilion
 * 934) Marion Parsons House
 * 935) Marion Reed Elliott House
 * 936) Marion Ridgeway Polygonal Barn
 * 937) Marion Steam Shovel (Le Roy, New York)
 * 938) Marion Street Area Historic District
 * 939) Marion Veterans Affairs Medical Center
 * 940) Marion and Julia Kelley House
 * 941) Marion station (Virginia)
 * 942) Marion, Connecticut
 * 943) Mariposa County Courthouse
 * 944) Mariposa Grove
 * 945) Mariscal Mine
 * 946) Marissa Academy
 * 947) Marjorie Kinnan Rawlings Historic State Park
 * 948) Marjory Stoneman Douglas House
 * 949) Mark F. and Eliza J. Wentworth House
 * 950) Mark L. and Harriet E. Monteith House
 * 951) Mark O'Hara House
 * 952) Mark P. Jones House
 * 953) Mark Pardo Shellworks Site
 * 954) Mark Temple House
 * 955) Mark Twain Birthplace State Historic Site
 * 956) Mark Twain Boyhood Home & Museum
 * 957) Mark Twain Historic District
 * 958) Mark Twain Hotel
 * 959) Mark Twain Hotel (Chicago)
 * 960) Mark Twain House
 * 961) Mark Twain School
 * 962) Mark Twain State Park
 * 963) Mark Wentworth House
 * 964) Marked Tree Commercial Historic District
 * 965) Marked Tree Lock and Siphons
 * 966) Markeen Apartments
 * 967) Markel Building
 * 968) Market Building (Clarkesville, Georgia)
 * 969) Market Center (Baltimore, Maryland)
 * 970) Market House (Fayetteville, North Carolina)
 * 971) Market House (Oswego, New York)
 * 972) Market House (Providence, Rhode Island)
 * 973) Market House Square District
 * 974) Market Master's House (Bladensburg, Maryland)
 * 975) Market Square (High Point, North Carolina)
 * 976) Market Square (Miamisburg, Ohio)
 * 977) Market Square Historic District (Buffalo, New York)
 * 978) Market Square Historic District (Houlton, Maine)
 * 979) Market Square Historic District (Newburyport, Massachusetts)
 * 980) Market Square, Knoxville
 * 981) Market Street Bridge (Chattanooga)
 * 982) Market Street Bridge (Ohio River)
 * 983) Market Street Bridge (Susquehanna River)
 * 984) Market Street Bridge (Wilkes-Barre, Pennsylvania)
 * 985) Market Street Historic District (Corning, New York)
 * 986) Market Street Historic District (Palmyra, New York)
 * 987) Market Street Historic District (Potsdam, New York)
 * 988) Market Street Historic District (Salem, New Jersey)
 * 989) Market Street Mansion District
 * 990) Market Street Row
 * 991) Market Street Warehouse Historic District
 * 992) Markey House
 * 993) Markham Cobblestone Farmhouse and Barn Complex
 * 994) Markham Farmstead
 * 995) Markham Historic District
 * 996) Markham House (Dublin, New Hampshire)
 * 997) Markham-Albertson-Stinson Cottage
 * 998) Markland (St. Augustine, Florida)
 * 999) Markle Banking & Trust Company Building
 * 1000) Markle House and Mill Site
 * 1001) Marklesburg Historic District
 * 1002) Markle–Pittock House
 * 1003) Marks' Mills Battleground State Park
 * 1004) Marksville Commercial Historic District
 * 1005) Marksville Prehistoric Indian Site
 * 1006) Marks–Family House
 * 1007) Marktown
 * 1008) Marl Hill
 * 1009) Marland Filling Station
 * 1010) Marland Heights Park and Margaret Manson Weir Memorial Pool
 * 1011) Marlborough Brook Filter Beds
 * 1012) Marlborough Building
 * 1013) Marlborough Center Historic District
 * 1014) Marlborough Congregational Church
 * 1015) Marlborough Historic District
 * 1016) Marlborough House (Bristol, Connecticut)
 * 1017) Marlborough Street Historic District
 * 1018) Marlborough Tavern
 * 1019) Marlborough Village Historic District
 * 1020) Marlbrook (Glasgow, Virginia)
 * 1021) Marlette Lake Water System
 * 1022) Marley House
 * 1023) Marley Neck Rosenwald School
 * 1024) Marlinton station
 * 1025) Marlowe Elementary School
 * 1026) Marmaduke Forster House
 * 1027) Marmes Rockshelter
 * 1028) Marmion (Comorn, Virginia)
 * 1029) Maroon Creek Bridge
 * 1030) Marott Hotel
 * 1031) Marott's Shoes Building
 * 1032) Marquam Manor
 * 1033) Marquardt Farm
 * 1034) Marquart-Mercer Farm
 * 1035) Marquay Cottage
 * 1036) Marquette Apartments
 * 1037) Marquette Branch Prison
 * 1038) Marquette Building (Chicago)
 * 1039) Marquette Building (St. Louis)
 * 1040) Marquette Bungalows Historic District
 * 1041) Marquette City Hall
 * 1042) Marquette County Courthouse
 * 1043) Marquette County Courthouse and Marquette County Sheriff's Office and Jail
 * 1044) Marquette Harbor Light
 * 1045) Marquette Historic District
 * 1046) Marquette Hotel (Cape Girardeau, Missouri)
 * 1047) Marquette Hotel (Springfield, Missouri)
 * 1048) Marquette Hotel (St. Louis)
 * 1049) Marquette School
 * 1050) Marquette Street Archaeological District
 * 1051) Marquette and Western Railroad Negaunee Freight Depot
 * 1052) Marquis Opera House
 * 1053) Marqués de la Serna Bridge
 * 1054) Marr's Creek Bridge
 * 1055) Marrett House
 * 1056) Marriott School
 * 1057) Marriott St. Louis Grand Hotel
 * 1058) Marriott Syracuse Downtown
 * 1059) Marriott Wardman Park
 * 1060) Marrow Bone Spring Archeological Site
 * 1061) Marrowbone Historic District
 * 1062) Mars Hill (Iowa)
 * 1063) Mars Hill Anderson Rosenwald School
 * 1064) Mars Hill Baptist Church
 * 1065) Mars Hill High School
 * 1066) Mars Hill University
 * 1067) Mars Theatre
 * 1068) Marsden Mounds
 * 1069) Marseilles Hydro Plant
 * 1070) Marseilles Lock and Dam
 * 1071) Marseilles station
 * 1072) Marsh Concrete Rainbow Arch Bridge
 * 1073) Marsh Foundation School
 * 1074) Marsh Hall
 * 1075) Marsh Mills
 * 1076) Marsh Rainbow Arch Bridge (Chippewa Falls, Wisconsin)
 * 1077) Marsh Rainbow Arch Bridge (Lake City, Iowa)
 * 1078) Marsh School
 * 1079) Marsh Stream Farm
 * 1080) Marsh-Johnson House
 * 1081) Marsh-Warthen House
 * 1082) Marshall Avenue Bridge (Marshall, Michigan)
 * 1083) Marshall Business Historic District
 * 1084) Marshall County Courthouse (Indiana)
 * 1085) Marshall County Courthouse (Iowa)
 * 1086) Marshall County Courthouse (Kansas)
 * 1087) Marshall County Courthouse (Oklahoma)
 * 1088) Marshall County Courthouse (South Dakota)
 * 1089) Marshall County Infirmary
 * 1090) Marshall Covered Bridge
 * 1091) Marshall D. Miller Boathouse
 * 1092) Marshall Field Garden Apartments
 * 1093) Marshall Field and Company Building
 * 1094) Marshall Field and Company Clubhouse
 * 1095) Marshall Field and Company Store (Oak Park, Illinois)
 * 1096) Marshall Hall, Maryland
 * 1097) Marshall Hickmon Homestead
 * 1098) Marshall High School (Marshall, North Carolina)
 * 1099) Marshall Historic District
 * 1100) Marshall Historic District (Marshall, Virginia)
 * 1101) Marshall Hotel
 * 1102) Marshall Hotel (Chicago)
 * 1103) Marshall House (Canandaigua, New York)
 * 1104) Marshall House (Little Rock, Arkansas)
 * 1105) Marshall House (New Cumberland, West Virginia)
 * 1106) Marshall House (Schuylerville, New York)
 * 1107) Marshall Islands War Memorial Park
 * 1108) Marshall Kornegay House and Cemetery
 * 1109) Marshall M. Milford House
 * 1110) Marshall Main Street Historic District
 * 1111) Marshall Memorial Hall
 * 1112) Marshall Point Light
 * 1113) Marshall R. Sanguinet House
 * 1114) Marshall Site
 * 1115) Marshall Site (Chillicothe, Illinois)
 * 1116) Marshall Smith House
 * 1117) Marshall Square Historic District
 * 1118) Marshall Street Armory
 * 1119) Marshall Street Historic District (Allegan, Michigan)
 * 1120) Marshall Street Historic District (Coldwater, Michigan)
 * 1121) Marshall Symmes House
 * 1122) Marshall Symmes Tenant House
 * 1123) Marshall W. Jones House
 * 1124) Marshall station (Missouri)
 * 1125) Marshall's Bridge
 * 1126) Marshall's Grove
 * 1127) Marshall's Store
 * 1128) Marshall-Harris-Richardson House
 * 1129) Marshalldale
 * 1130) Marshallton Inn
 * 1131) Marshallton United Methodist Church
 * 1132) Marshallton, Chester County, Pennsylvania
 * 1133) Marshalltown Downtown Historic District
 * 1134) Marshalltown, New Jersey
 * 1135) Marshallville Commercial District
 * 1136) Marshallville Historic District
 * 1137) Marshall–Rucker–Smith House
 * 1138) Marshfield (Trenton, South Carolina)
 * 1139) Marshfield Central Avenue Historic District
 * 1140) Marshfield Elks Temple
 * 1141) Marshfield Hills, Massachusetts
 * 1142) Marshlands (Beaufort, South Carolina)
 * 1143) Marshlands Plantation House
 * 1144) Marsh–Link–Pollock Farm
 * 1145) Marsh–Place Building
 * 1146) Marston House (Clarendon, Arkansas)
 * 1147) Marston House (Clinton, Louisiana)
 * 1148) Marstons Mills Community Church
 * 1149) Marstons Mills Hearse House and Cemetery
 * 1150) Martello Gallery-Key West Art and Historical Museum
 * 1151) Marten-Becker House
 * 1152) Martha Ellen Auditorium
 * 1153) Martha Jefferson Historic District
 * 1154) Martha Lewis (skipjack)
 * 1155) Martha Pennock House
 * 1156) Martha Poe Dogtrot House
 * 1157) Martha and Maurice Ostheimer Estate
 * 1158) Marthasville Hardware Building
 * 1159) Martial Billeaud Jr. House
 * 1160) Martilla–Pettingel and Gorder General Merchandise Store
 * 1161) Martin Anderson House
 * 1162) Martin Barrett House
 * 1163) Martin Berry House
 * 1164) Martin Blume Jr. Farm
 * 1165) Martin Building (El Paso, Texas)
 * 1166) Martin Bushnell House
 * 1167) Martin Cemetery
 * 1168) Martin Cheairs House
 * 1169) Martin Chittenden House
 * 1170) Martin County Courthouse (Indiana)
 * 1171) Martin County Courthouse (Kentucky)
 * 1172) Martin County Courthouse (Minnesota)
 * 1173) Martin County Courthouse (North Carolina)
 * 1174) Martin Covered Bridge
 * 1175) Martin Cramer House
 * 1176) Martin Donato House
 * 1177) Martin Dunsbach House
 * 1178) Martin Farm (Rehoboth, Massachusetts)
 * 1179) Martin Farm Complex
 * 1180) Martin Farmstead
 * 1181) Martin Foard House
 * 1182) Martin Hall (Hendrix College)
 * 1183) Martin Hall (Providence College)
 * 1184) Martin Hamilton House
 * 1185) Martin Harris Gravesite
 * 1186) Martin Himler House
 * 1187) Martin Hoban House
 * 1188) Martin Hofherr Farm
 * 1189) Martin Homestead
 * 1190) Martin Honner Chalkrock House
 * 1191) Martin Horst House
 * 1192) Martin Hotel (Sioux City, Iowa)
 * 1193) Martin Hotel (Versailles, Missouri)
 * 1194) Martin Hotel (Winnemucca, Nevada)
 * 1195) Martin House (Cincinnati, Ohio)
 * 1196) Martin House (Fulton, Illinois)
 * 1197) Martin House (Greenville, Kentucky)
 * 1198) Martin House (Seekonk, Massachusetts)
 * 1199) Martin House (Wartrace, Tennessee)
 * 1200) Martin House and Farm
 * 1201) Martin Hughes House
 * 1202) Martin Johnson House
 * 1203) Martin K. Dahl House
 * 1204) Martin Kinsley House
 * 1205) Martin L. C. Wilmarth House
 * 1206) Martin L. Kelsey House
 * 1207) Martin L. and Mary Jane (Yount) Shantz House
 * 1208) Martin Lindsey House
 * 1209) Martin Luther College
 * 1210) Martin Luther King Jr. Federal Building
 * 1211) Martin Luther King Jr. Memorial Library
 * 1212) Martin Luther King Jr. National Historical Park
 * 1213) Martin Luther King Jr. Park
 * 1214) Martin Luther King Magnet at Pearl High School
 * 1215) Martin Luther Marsh House
 * 1216) Martin Luther Pipes House
 * 1217) Martin M. Bates Farmstead
 * 1218) Martin Maloney Cottage
 * 1219) Martin Marmon House
 * 1220) Martin Parelius Fourplex
 * 1221) Martin Place Historic District
 * 1222) Martin Reef Light Station
 * 1223) Martin Road Bridge
 * 1224) Martin Roche–John Tait House
 * 1225) Martin Schultz House
 * 1226) Martin Site (Fosters Falls, Virginia)
 * 1227) Martin Tower
 * 1228) Martin V. Linwell House
 * 1229) Martin Van Buren Barron House
 * 1230) Martin Van Buren National Historic Site
 * 1231) Martin Van Buren Parker House
 * 1232) Martin Van Duyne House
 * 1233) Martin W. Carr School
 * 1234) Martin W. Roberts House
 * 1235) Martin Walter House
 * 1236) Martin Wenger House
 * 1237) Martin Young House
 * 1238) Martin and Carrie Hill House
 * 1239) Martin and Kibby Blocks
 * 1240) Martin's Brandon Church
 * 1241) Martin's Cove
 * 1242) Martin's Evangelical Church
 * 1243) Martin's Mill Covered Bridge (Hartland, Vermont)
 * 1244) Martin's Mill Covered Bridge (Marianna, Pennsylvania)
 * 1245) Martin-Little House
 * 1246) Martina Apartments
 * 1247) Martindale Corn Crib
 * 1248) Martinez Canyon Rockhouse
 * 1249) Martinez Hacienda
 * 1250) Martinez Library
 * 1251) Martins Pond Site
 * 1252) Martinsburg Mining, Manufacturing & Improvement Co. Historic District
 * 1253) Martinsburg Town Hall
 * 1254) Martinsville Commercial Historic District
 * 1255) Martinsville Fish Dam
 * 1256) Martinsville High School Gymnasium
 * 1257) Martinsville Historic District
 * 1258) Martinsville Northside Historic District
 * 1259) Martinsville Novelty Corporation Factory
 * 1260) Martinsville Road Covered Bridge
 * 1261) Martinsville Sanitarium
 * 1262) Martinsville station
 * 1263) Martin–Fitch House and Asa Fitch Jr. Laboratory
 * 1264) Martisco station
 * 1265) Martyrs Monument in Midway
 * 1266) Martín Peña Bridge
 * 1267) Marven Gardens
 * 1268) Marvin College Boys Dormitory and President's House
 * 1269) Marvin Cottage
 * 1270) Marvin Methodist Episcopal Church, South
 * 1271) Marvin Newton House
 * 1272) Marvin Tavern
 * 1273) Marwood Apartments
 * 1274) Marx House
 * 1275) Marx–Hurlburt Building
 * 1276) Mary A. Patterson Memorial
 * 1277) Mary A. Whalen (tanker)
 * 1278) Mary A. Wolfe House
 * 1279) Mary A. and Caleb D. Scott House
 * 1280) Mary Alice Hammond House
 * 1281) Mary Allen Seminary
 * 1282) Mary Andrews Clark Memorial Home
 * 1283) Mary Ann Browne House
 * 1284) Mary Ann Furnace Historic District
 * 1285) Mary Ann Shadd Cary House
 * 1286) Mary Anne Wales House
 * 1287) Mary Baker Eddy House (Lynn, Massachusetts)
 * 1288) Mary Baldwin University, Main Building
 * 1289) Mary Ball Washington House
 * 1290) Mary Birdsall House
 * 1291) Mary C. W. Black Studio House
 * 1292) Mary Channing Wister School
 * 1293) Mary Church Terrell House
 * 1294) Mary D. Hume (steamer)
 * 1295) Mary Darwin House
 * 1296) Mary Dean Three-Decker
 * 1297) Mary Disston School
 * 1298) Mary Duke Biddle Estate
 * 1299) Mary E. Bell House
 * 1300) Mary E. Surratt Boarding House
 * 1301) Mary E. Switzer Memorial Building
 * 1302) Mary E. Wells School
 * 1303) Mary Elizabeth Day Nursery
 * 1304) Mary Elizabeth Hospital
 * 1305) Mary Ellen Parmley House
 * 1306) Mary Etta Cox House
 * 1307) Mary Fiske Stoughton House
 * 1308) Mary Frances Isom Cottage
 * 1309) Mary Gay House
 * 1310) Mary Greenhaw Memorial Methodist Episcopal Church South
 * 1311) Mary H. Wright Elementary School
 * 1312) Mary Holmes College
 * 1313) Mary Immaculate Seminary
 * 1314) Mary Island Light
 * 1315) Mary Jane Colter buildings
 * 1316) Mary Jenkins Community Praise House
 * 1317) Mary Lee Davis House
 * 1318) Mary Lee Nichols School
 * 1319) Mary Louise Court
 * 1320) Mary McLeod Bethune Council House National Historic Site
 * 1321) Mary McLeod Bethune Home
 * 1322) Mary Mills Coxe House
 * 1323) Mary Nohl Art Environment
 * 1324) Mary Park Wilson House
 * 1325) Mary Phifer McKenzie House
 * 1326) Mary Plantation House
 * 1327) Mary Point Estate
 * 1328) Mary Queen of Heaven Roman Catholic Church
 * 1329) Mary R. Hurd House
 * 1330) Mary Ray Memorial School
 * 1331) Mary Rockwell Hook House
 * 1332) Mary Rogers Kimball House
 * 1333) Mary Seaman Ennis House
 * 1334) Mary Smith House
 * 1335) Mary T. Ronan School
 * 1336) Mary Todd Lincoln House
 * 1337) Mary Van Duzer-Sayer House
 * 1338) Mary W. Adams House
 * 1339) Mary W. Somers (skipjack)
 * 1340) Mary Wilkins Freeman House
 * 1341) Mary Willis Library
 * 1342) Mary Worthington Macomb House
 * 1343) Mary and Eliza Freeman Houses
 * 1344) Mary's Grove
 * 1345) Mary's Mount
 * 1346) Mary's River Covered Bridge
 * 1347) Marycliff-Cliff Park Historic District
 * 1348) Marycrest College Historic District
 * 1349) Marygrove College
 * 1350) Maryhill Museum of Art
 * 1351) Maryhill Stonehenge
 * 1352) Maryland Hotel
 * 1353) Maryland State House
 * 1354) Maryland Theatre (Hagerstown)
 * 1355) Maryland White Lead Works
 * 1356) Marymont (Murfreesboro, Tennessee)
 * 1357) Marymoor Prehistoric Indian Site
 * 1358) Marymount School of New York
 * 1359) Marysville Historic Commercial District
 * 1360) Marysville Opera House
 * 1361) Marysville School
 * 1362) Marysville Swedesburg Lutheran Church
 * 1363) Maryville College
 * 1364) Marywood Academy (Grand Rapids)
 * 1365) Marzen House
 * 1366) Marzoni House
 * 1367) María Dávila Semidey School
 * 1368) Mascho Building and Public Privy
 * 1369) Mascot Roller Mills
 * 1370) Masefau Defensive Fortifications
 * 1371) Mashantucket Pequot Reservation Archeological District
 * 1372) Mask and Wig
 * 1373) Masker House
 * 1374) Mason Brown House
 * 1375) Mason Building
 * 1376) Mason City Downtown Historic District
 * 1377) Mason City Engine House No. 2
 * 1378) Mason City Public Library
 * 1379) Mason City YMCA
 * 1380) Mason Cornwall House
 * 1381) Mason County Courthouse (Michigan)
 * 1382) Mason District Number 5 Schoolhouse
 * 1383) Mason Historic District
 * 1384) Mason House (Bradford, Arkansas)
 * 1385) Mason House (Coal Run, Ohio)
 * 1386) Mason House (Dublin, New Hampshire)
 * 1387) Mason House (Guilford, Virginia)
 * 1388) Mason School
 * 1389) Mason Street Historic Residential District
 * 1390) Mason and Dixon Survey Terminal Point
 * 1391) Mason and Dixon West Line Milestone Markers 76 and 77
 * 1392) Mason's Hall (Richmond, Virginia)
 * 1393) Mason-Dorton School
 * 1394) Masonboro Sound Historic District
 * 1395) Masonic Block (Fargo, North Dakota)
 * 1396) Masonic Block (Reading, Massachusetts)
 * 1397) Masonic Building (Alexandria, Louisiana)
 * 1398) Masonic Building (Billings, Montana)
 * 1399) Masonic Building (Fort Benton, Montana)
 * 1400) Masonic Building (Kerrville, Texas)
 * 1401) Masonic Building (Osceola, Iowa)
 * 1402) Masonic Center (Grand Forks, North Dakota)
 * 1403) Masonic Female College and Cokesbury Conference School
 * 1404) Masonic Hall (Augusta, Maine)
 * 1405) Masonic Hall (Eastwood, Kentucky)
 * 1406) Masonic Hall (Farmington, Washington)
 * 1407) Masonic Hall (Waynesville, North Carolina)
 * 1408) Masonic Hall (Wickenburg, Arizona)
 * 1409) Masonic Hall–Federal Commissary Building
 * 1410) Masonic Home Independent School District
 * 1411) Masonic Home for Children
 * 1412) Masonic Lodge (Missoula, Montana)
 * 1413) Masonic Lodge 570
 * 1414) Masonic Lodge Building (Kirkland, Washington)
 * 1415) Masonic Lodge No. 238
 * 1416) Masonic Lodge No. 472
 * 1417) Masonic Opera House
 * 1418) Masonic Temple (Aberdeen, South Dakota)
 * 1419) Masonic Temple (Ames, Iowa)
 * 1420) Masonic Temple (Atoka, Oklahoma)
 * 1421) Masonic Temple (Aurora, Illinois)
 * 1422) Masonic Temple (Belfast, Maine)
 * 1423) Masonic Temple (Berkeley, California)
 * 1424) Masonic Temple (Casper, Wyoming)
 * 1425) Masonic Temple (Chambersburg, Pennsylvania)
 * 1426) Masonic Temple (Cheyenne, Wyoming)
 * 1427) Masonic Temple (El Dorado, Arkansas)
 * 1428) Masonic Temple (Evansville, Indiana)
 * 1429) Masonic Temple (Fairmont, West Virginia)
 * 1430) Masonic Temple (Fort Wayne, Indiana)
 * 1431) Masonic Temple (Gainesville, Florida)
 * 1432) Masonic Temple (Great Falls, Montana)
 * 1433) Masonic Temple (Huntington, West Virginia)
 * 1434) Masonic Temple (Jacksonville)
 * 1435) Masonic Temple (Kent, Ohio)
 * 1436) Masonic Temple (Kingman, Arizona)
 * 1437) Masonic Temple (Kirksville, Missouri)
 * 1438) Masonic Temple (Lewistown, Montana)
 * 1439) Masonic Temple (Lincoln, Nebraska)
 * 1440) Masonic Temple (Mechanicsburg, Ohio)
 * 1441) Masonic Temple (Meridian, Mississippi)
 * 1442) Masonic Temple (Muncie, Indiana)
 * 1443) Masonic Temple (Paducah, Kentucky)
 * 1444) Masonic Temple (Parkersburg, West Virginia)
 * 1445) Masonic Temple (Pendleton, Oregon)
 * 1446) Masonic Temple (Philadelphia, Pennsylvania)
 * 1447) Masonic Temple (Pine Bluff, Arkansas)
 * 1448) Masonic Temple (Port Angeles, Washington)
 * 1449) Masonic Temple (Port Hope, Michigan)
 * 1450) Masonic Temple (Portland, Maine)
 * 1451) Masonic Temple (Quincy, Massachusetts)
 * 1452) Masonic Temple (Richmond, Virginia)
 * 1453) Masonic Temple (Riverside, California)
 * 1454) Masonic Temple (Salina, Kansas)
 * 1455) Masonic Temple (Shreveport, Louisiana)
 * 1456) Masonic Temple (Springfield, Massachusetts)
 * 1457) Masonic Temple (Springfield, Ohio)
 * 1458) Masonic Temple (Warrensburg, Missouri)
 * 1459) Masonic Temple (Washington, D.C.)
 * 1460) Masonic Temple (Worcester, Massachusetts)
 * 1461) Masonic Temple (Yakima, Washington)
 * 1462) Masonic Temple (Youngstown, Ohio)
 * 1463) Masonic Temple (Yuma, Arizona)
 * 1464) Masonic Temple Building (Blount Street, Raleigh, North Carolina)
 * 1465) Masonic Temple Building (Cadillac, Michigan)
 * 1466) Masonic Temple Building (Denver, Colorado)
 * 1467) Masonic Temple Building (East Lansing, Michigan)
 * 1468) Masonic Temple Building (Fayetteville Street, Raleigh, North Carolina)
 * 1469) Masonic Temple Building (Kalamazoo, Michigan)
 * 1470) Masonic Temple Building (Lansing, Michigan)
 * 1471) Masonic Temple Building (Marshall, Michigan)
 * 1472) Masonic Temple Building (Maywood, Illinois)
 * 1473) Masonic Temple Building (Shelby, North Carolina)
 * 1474) Masonic Temple Building (Stuart, Iowa)
 * 1475) Masonic Temple Building (Vermilion, Ohio)
 * 1476) Masonic Temple Building (Viroqua, Wisconsin)
 * 1477) Masonic Temple Building (Zanesville, Ohio)
 * 1478) Masonic Temple Building-Temple Theater
 * 1479) Masonic Temple No. 25
 * 1480) Masonic Temple Theater
 * 1481) Masonic Temple and Lodge (Alameda, California)
 * 1482) Masonic Temple and Theater
 * 1483) Masonic Temple of Citrus Lodge No. 118, F. and A.M.
 * 1484) Masonic Temple of Des Moines
 * 1485) Masonic Temple — Newport Lodge No. 445 F. & A.M.
 * 1486) Masonic Temple-Hoquiam
 * 1487) Masonic Widows and Orphans Home
 * 1488) Mason–Drennen House
 * 1489) Mason–Hardee–Capel House
 * 1490) Mason–Tillett House
 * 1491) Mason–Watkins House
 * 1492) Mass Ave Cultural Arts District
 * 1493) Massachusetts Avenue Historic District (Worcester, Massachusetts)
 * 1494) Massachusetts Avenue Parking Shops
 * 1495) Massachusetts Fields School
 * 1496) Massachusetts General Hospital, Bulfinch Building
 * 1497) Massachusetts Hall (Harvard University)
 * 1498) Massachusetts Hall, Bowdoin College
 * 1499) Massachusetts Historical Society
 * 1500) Massachusetts Hornfels-Braintree Slate Quarry
 * 1501) Massachusetts Mental Health Center
 * 1502) Massachusetts Museum of Contemporary Art
 * 1503) Massachusetts School of Art
 * 1504) Massachusetts State Armory
 * 1505) Massachusetts State House
 * 1506) Massacoe Forest Pavilion
 * 1507) Massacre Canyon
 * 1508) Massanetta Springs Historic District
 * 1509) Massanutton Heights
 * 1510) Massaponax Baptist Church
 * 1511) Massasoit Fire House No. 5
 * 1512) Massenburg Plantation
 * 1513) Massey Hill Classical High School
 * 1514) Massey Hotel
 * 1515) Massey-Doby-Nisbet House
 * 1516) Massie House
 * 1517) Massie Variety Store
 * 1518) Massie Wireless Station
 * 1519) Mast Farm
 * 1520) Mast General Store
 * 1521) Masten-Quinn House
 * 1522) Master Apartments
 * 1523) Master Mechanic's House
 * 1524) Master Service Station (Waterloo, Iowa)
 * 1525) Masters Building
 * 1526) Masters Road–Belle River Bridge
 * 1527) Masterton-Dusenberry House
 * 1528) Mastery Charter School Mann Elementary
 * 1529) Mastery Charter School Shoemaker Campus
 * 1530) Mastery Charter School Thomas Campus
 * 1531) Mastodon State Historic Site
 * 1532) Maston House
 * 1533) Masur Museum of Art
 * 1534) Masury Estate Ballroom
 * 1535) Matagorda County Monument
 * 1536) Matagorda Island Light
 * 1537) Mataguac Hill Command Post
 * 1538) Matanuska Colony Community Center
 * 1539) Matchless Mine
 * 1540) Matewan Historic District
 * 1541) Matgue River Valley Battle Area
 * 1542) Mather Building
 * 1543) Mather Homestead (Hartford, Connecticut)
 * 1544) Mather House (Convent, Louisiana)
 * 1545) Mather Inn
 * 1546) Mather Lodge
 * 1547) Mather Mansion
 * 1548) Matheson House (Gainesville, Florida)
 * 1549) Mathew Bowen Homestead
 * 1550) Mathew Elmore Sewalt House
 * 1551) Mathew H. Ritchey House
 * 1552) Mathew Mound
 * 1553) Mathews County Courthouse Square
 * 1554) Mathews Downtown Historic District
 * 1555) Mathewson Block
 * 1556) Mathewson Farm
 * 1557) Mathewson–Bice Farmhouse and Mathewson Family Cemetery
 * 1558) Mathewson–Gerecke House
 * 1559) Mathews–Powell House
 * 1560) Mathias C. and Eva B. Crowell Fuhrman Farm
 * 1561) Mathias Ham House
 * 1562) Mathias J. Alten House and Studio
 * 1563) Mathias Lasele House
 * 1564) Mathias Merkwan Rubblestone Barn
 * 1565) Mathias Mitchell Public Square–Main Street Historic District
 * 1566) Mathias Peterson Homestead
 * 1567) Mathias Sharp House
 * 1568) Mathias Willis Store House
 * 1569) Mathias Wolf Farm
 * 1570) Mathis House
 * 1571) Mathis-Hyde House
 * 1572) Matinecock Friends Meetinghouse
 * 1573) Matinicus Rock Light
 * 1574) Mato Kosyk House
 * 1575) Matsell Bridge
 * 1576) Matson Building
 * 1577) Matson Street Historic District
 * 1578) Matsumoto House
 * 1579) Matt N. Hill Homestead Barn
 * 1580) Matt Ruatsale Homestead
 * 1581) Matt and Emma Hill Farmstead
 * 1582) Matt's Place Drive-In
 * 1583) Matt-Bahls House
 * 1584) Mattapany-Sewall Archeological Site
 * 1585) Mattapax
 * 1586) Mattaponi Church
 * 1587) Matthew Baird Mansion
 * 1588) Matthew Callahan Log Cabin
 * 1589) Matthew Cartwright House (Terrell, Texas)
 * 1590) Matthew Cottrill House
 * 1591) Matthew Edel Blacksmith Shop and House
 * 1592) Matthew Fontaine Maury School
 * 1593) Matthew Geary House
 * 1594) Matthew Hair Farm
 * 1595) Matthew Harvey House
 * 1596) Matthew Henson Residence
 * 1597) Matthew Hueston House
 * 1598) Matthew J. and Florence Lynch House and Garden
 * 1599) Matthew Jones House
 * 1600) Matthew Lowber House
 * 1601) Matthew Lynch House
 * 1602) Matthew McCrea House
 * 1603) Matthew Moore House
 * 1604) Matthew R. Bentley House
 * 1605) Matthew S. Quay House
 * 1606) Matthew Shoecraft House
 * 1607) Matthew T. Scott House
 * 1608) Matthew Thornton House
 * 1609) Matthew Warner House
 * 1610) Matthew Whaley School
 * 1611) Matthew and Johanna Rowan House
 * 1612) Matthews Commercial Historic District
 * 1613) Matthews Fulling Mill Site
 * 1614) Matthews Hall (Tempe, Arizona)
 * 1615) Matthews House (Danburg, Georgia)
 * 1616) Matthews House (North Little Rock, Arkansas)
 * 1617) Matthews Place
 * 1618) Matthews Stone Company Historic District
 * 1619) Matthews and Willard Factory
 * 1620) Matthews-Bradshaw House
 * 1621) Matthews-Bryan House
 * 1622) Matthews-Dillon House
 * 1623) Matthews-Godt House
 * 1624) Matthews-MacFadyen House
 * 1625) Matthews-Storey House
 * 1626) Matthias Cowley House
 * 1627) Matthias Gast House
 * 1628) Matthias Pennypacker Farm
 * 1629) Matthias Smith House
 * 1630) Matthias Smock House
 * 1631) Mattias Scholle House
 * 1632) Mattie Beal House
 * 1633) Mattie Midgett Store and House
 * 1634) Mattie V. Lee Home
 * 1635) Matton Shipyard
 * 1636) Mattoon station
 * 1637) Mauch Chunk Switchback Railway
 * 1638) Mauch Chunk station (Central Railroad of New Jersey)
 * 1639) Mauck's Meetinghouse
 * 1640) Maud and Belle Ainsworth House
 * 1641) Maude R. Toulson Federal Building
 * 1642) Maude Stanfield Harter Borland House
 * 1643) Mauldin House
 * 1644) Mauldin-Hall House
 * 1645) Maull House
 * 1646) Maumelle Ordnance Works Bunker No. 4
 * 1647) Maumelle Ordnance Works Locomotive 1
 * 1648) Mauna Kea Ice Age Reserve
 * 1649) Mauna Loa
 * 1650) Maupin Section Foreman's House
 * 1651) Maurice Crumpacker House
 * 1652) Maurice Egan House
 * 1653) Maurice Hart House
 * 1654) Maurice Seitz House
 * 1655) Maurice W. Manche Farmstead
 * 1656) Maurice and Thelma Rothman House
 * 1657) Mauricetown, New Jersey
 * 1658) Mauricio Portillo House
 * 1659) Maury Street Marker, Jefferson Davis Highway
 * 1660) Mausert Block
 * 1661) Maverick Concert Hall
 * 1662) Mavilla Bridge
 * 1663) Mawavi Historic District, Chopawamsic RDA Camp 2
 * 1664) Max Bettin House
 * 1665) Max Keil Building (700 N. Market Street)
 * 1666) Max Keil Building (712 N. Market Street)
 * 1667) Max Petersen House
 * 1668) Max and Claire Brombacher House
 * 1669) Max and Emma Sue McRae House
 * 1670) Max and Esther De Pree House
 * 1671) Max and Ollie Lueddemann House
 * 1672) Maxbilt Theatre
 * 1673) Maxton Historic District
 * 1674) Maxwell Air Force Base Senior Officers' Quarters Historic District
 * 1675) Maxwell Chambers House
 * 1676) Maxwell E. Perkins House
 * 1677) Maxwell F. Mayer House
 * 1678) Maxwell Farm
 * 1679) Maxwell Hall (Patuxent, Maryland)
 * 1680) Maxwell House (Stedman, North Carolina)
 * 1681) Maxwell Park School
 * 1682) Maxwell Street Bridge
 * 1683) Maxwell Woodhull House
 * 1684) Maxwell-Briscoe Automobile Company Showroom
 * 1685) Maxwell-Hinman House
 * 1686) Maxwell-Kirby House
 * 1687) Maxwell-Sweet House
 * 1688) Maxwelton
 * 1689) May Company Ohio
 * 1690) May Farmstead
 * 1691) May Hosiery Mills Knitting Mill
 * 1692) May Patterson Goodrum House
 * 1693) May Street Historic District
 * 1694) May-Stringer House
 * 1695) Mayagüez City Hall
 * 1696) Mayall Bruner House
 * 1697) Maybelle and Ezra Carter House
 * 1698) Mayberry Mound and Village Site
 * 1699) Mayberry Presbyterian Church
 * 1700) Maybury Hill
 * 1701) Maybury–McPherson House
 * 1702) Maycroft
 * 1703) Mayer Hirsch House
 * 1704) Mayer Red Brick Schoolhouse
 * 1705) Mayes House
 * 1706) Mayes-Hutton House
 * 1707) Mayesville Historic District
 * 1708) Mayfair (Jenkinsville, South Carolina)
 * 1709) Mayfair Apartments
 * 1710) Mayfair Hotel (Searcy, Arkansas)
 * 1711) Mayfair Hotel (St. Louis, Missouri)
 * 1712) Mayfair House
 * 1713) Mayfair Mansions Apartments
 * 1714) Mayfield (Middletown, Delaware)
 * 1715) Mayfield Cottage
 * 1716) Mayfield Downtown Commercial District
 * 1717) Mayfield Dugout
 * 1718) Mayfield Fortification
 * 1719) Mayfield, Baltimore
 * 1720) Mayfield–Gutsch Estate
 * 1721) Mayflower (scow-schooner)
 * 1722) Mayflower Hotel
 * 1723) Mayflower II
 * 1724) Mayflower School (Juneau, Alaska)
 * 1725) Mayhew Cabin
 * 1726) Mayhurst
 * 1727) Maymead Farm
 * 1728) Maymont
 * 1729) Mayna Treanor Avent Studio
 * 1730) Maynard Buehler House
 * 1731) Maynard Town Hall and Jail
 * 1732) Maynard and Edith Hamlin Dixon House and Studio
 * 1733) Mayo Building (Northfield, Vermont)
 * 1734) Mayo Building (Tulsa, Oklahoma)
 * 1735) Mayo Hotel
 * 1736) Mayo House (Marvell, Arkansas)
 * 1737) Mayo Mansion
 * 1738) Mayo Memorial United Methodist Church (Paintsville, Kentucky)
 * 1739) Mayor Andrew Broaddus
 * 1740) Mayor Edwin O. Childs House
 * 1741) Mays General Store
 * 1742) Mays Island
 * 1743) Mays Landing Presbyterian Church
 * 1744) Mays Landing, New Jersey
 * 1745) Mays Lick Consolidated School
 * 1746) Mays Lick Negro School
 * 1747) Mays-Boddie House
 * 1748) Mayslake Peabody Estate
 * 1749) Maysville Downtown Historic District
 * 1750) Maysville Historic District (Maysville, Georgia)
 * 1751) Maysville Historic District (Mobile, Alabama)
 * 1752) Maysville School
 * 1753) Maysville Schoolhouse
 * 1754) Maytag Aircraft Building
 * 1755) Mayville Historic District
 * 1756) Mayville Public Library
 * 1757) Mayville station (New York)
 * 1758) Mayville station (North Dakota)
 * 1759) Maywood Fire Department Building
 * 1760) Maywood Historic District
 * 1761) Maywood Station Museum
 * 1762) Maywood Woman's Club
 * 1763) Mayworth School
 * 1764) May–Kraus Farm
 * 1765) May–Lecta–Sweet Historic District
 * 1766) Mazique Archeological Site
 * 1767) Mazomanie Downtown Historic District
 * 1768) Mazomanie Town Hall
 * 1769) Mazon Creek fossil beds
 * 1770) Mañagaha
 * 1771) McAdams House
 * 1772) McAdams and Morford Building
 * 1773) McAdenville Historic District
 * 1774) McAlester House
 * 1775) McAlester Scottish Rite Temple
 * 1776) McAllister Covered Bridge
 * 1777) McAllister House (Colorado Springs, Colorado)
 * 1778) McAllister House (Seiling, Oklahoma)
 * 1779) McAllister-Beaver House
 * 1780) McAlmond House
 * 1781) McAndrews-Gallaher House
 * 1782) McArthur-Council House
 * 1783) McArthur-Martin Hexadecagon Barn
 * 1784) McAuley School District No. 27
 * 1785) McAvinney Fourplex
 * 1786) McBean Cottage
 * 1787) McBee Methodist Church
 * 1788) McBee station
 * 1789) McBirney Mansion (Tulsa, Oklahoma)
 * 1790) McBride-Sims Garage
 * 1791) McBride–Hickey House
 * 1792) McBryde–Screws–Tyson House
 * 1793) McCabe Building (Everett, Washington)
 * 1794) McCabe Building (Victoria, Texas)
 * 1795) McCabe Memorial Church
 * 1796) McCaffrey House
 * 1797) McCain Furniture Store
 * 1798) McCall Family Farmstead
 * 1799) McCall House (Fayetteville, North Carolina)
 * 1800) McCall Street Historic District
 * 1801) McCalls Ferry Farm
 * 1802) McCallum Manor
 * 1803) McCanaan Missionary Baptist Church and Cemetery
 * 1804) McCandless Archeological Site
 * 1805) McCandless Building
 * 1806) McCanna–Hubbell Building
 * 1807) McCart Fire Lookout
 * 1808) McCarthy Building (Troy, New York)
 * 1809) McCarthy General Store
 * 1810) McCarthy Homestead Cabin
 * 1811) McCarthy House (Virginia City, Nevada)
 * 1812) McCarthy Power Plant
 * 1813) McCarthy–Platt House
 * 1814) McCartney–Bone House
 * 1815) McCarty Memorial Christian Church
 * 1816) McCauley and Meyer Barns
 * 1817) McCauley-Watson House
 * 1818) McChord Field Historic District
 * 1819) McClain County Courthouse
 * 1820) McClain-Ellison House
 * 1821) McClaine House
 * 1822) McClanahan Block
 * 1823) McClary House
 * 1824) McClay's Twin Bridge (East)
 * 1825) McClay's Twin Bridge (West)
 * 1826) McCleary Elementary School
 * 1827) McCleary Farm
 * 1828) McCleary, Washington
 * 1829) McCleery Calendar Factory
 * 1830) McClellan Heights Historic District
 * 1831) McClellan's General Store
 * 1832) McClelland Homestead
 * 1833) McClelland-Davis House
 * 1834) McClelland-Layne House
 * 1835) McClelland–Grimes Farm
 * 1836) McClellanville Historic District
 * 1837) McClenahan House
 * 1838) McCleod House
 * 1839) McClintock Hall
 * 1840) McCloud, California
 * 1841) McClung Farm Historic District
 * 1842) McClung's Price Place
 * 1843) McClure-Hilton House
 * 1844) McClure–Shelby House
 * 1845) McClurg Building (Chicago, Illinois)
 * 1846) McClurg Building (Racine, Wisconsin)
 * 1847) McCobb–Hill–Minott House
 * 1848) McColley's Chapel
 * 1849) McColloch-Weatherhogg Double House
 * 1850) McCollum Fish Weir
 * 1851) McCollum Hall (Fort Myers, Florida)
 * 1852) McCollum Mound
 * 1853) McCollum and Post Silk Mill
 * 1854) McCollum-Chidester House
 * 1855) McCollum-Murray House
 * 1856) McColly Covered Bridge
 * 1857) McComas Institute
 * 1858) McConahay Building
 * 1859) McCone Residence
 * 1860) McConnell Historic District
 * 1861) McConnell House (McConnellsburg, Pennsylvania)
 * 1862) McConnell House, Law Office, and Slave Quarters
 * 1863) McConnell Springs Park
 * 1864) McConnell's Mill Covered Bridge
 * 1865) McConnell's Windmill
 * 1866) McConnellsburg Historic District
 * 1867) McConnell–McGuire Building
 * 1868) McConnell–Neve House
 * 1869) McCook County Courthouse
 * 1870) McCook Family Estate
 * 1871) McCook Public-Carnegie Library
 * 1872) McCook YMCA
 * 1873) McCord House
 * 1874) McCord Village
 * 1875) McCord-Brady Company
 * 1876) McCorkle-Fewell-Long House
 * 1877) McCormack Church
 * 1878) McCormack-Bowman House
 * 1879) McCormick Cabin Site
 * 1880) McCormick County Courthouse
 * 1881) McCormick Distilling Company
 * 1882) McCormick Hall
 * 1883) McCormick Harvesting Machine Company Building
 * 1884) McCormick Manufacturing Company Building
 * 1885) McCormick Observatory
 * 1886) McCormick station
 * 1887) McCormick's Creek State Park Entrance and Gatehouse
 * 1888) McCormick's Livery and Feed Stable Sign
 * 1889) McCormick–International Harvester Company Branch House
 * 1890) McCornick Building
 * 1891) McCosh Grist Mill
 * 1892) McCoy Farmhouse (Fitchburg, Wisconsin)
 * 1893) McCoy Farmstead (Holly Hill, South Carolina)
 * 1894) McCoy House (Franklin, West Virginia)
 * 1895) McCoy House (Kirkwood, Delaware)
 * 1896) McCoy House (Lewistown, Pennsylvania)
 * 1897) McCoy Mill
 * 1898) McCoy Polygonal Barn
 * 1899) McCoy-Maddox House
 * 1900) McCoy–Shoemaker Farm
 * 1901) McCracken Brothers Motor Freight Building
 * 1902) McCracken-McFarland House
 * 1903) McCrady's Tavern and Long Room
 * 1904) McCranie's Turpentine Still
 * 1905) McCrary House
 * 1906) McCraw Cemetery
 * 1907) McCray School
 * 1908) McCrory Commercial Historic District
 * 1909) McCrory Waterworks
 * 1910) McCrory-Mayfield House
 * 1911) McCulla House
 * 1912) McCullagh–Jones House
 * 1913) McCulloch County Courthouse
 * 1914) McCulloch's Gold Mill
 * 1915) McCullough Park (Houston)
 * 1916) McCullough–Price House
 * 1917) McCune Mound and Village Site
 * 1918) McCune Site
 * 1919) McCurdy Building
 * 1920) McCurdy Hotel
 * 1921) McCurdy Log House
 * 1922) McCurdy Smokehouse
 * 1923) McCurry-Kidd House
 * 1924) McCutchen Meadows
 * 1925) McDaniel Building
 * 1926) McDaniel Street Historic District
 * 1927) McDaniel-Tichenor House
 * 1928) McDannald Homestead
 * 1929) McDonald Farm (Xenia, Ohio)
 * 1930) McDonald House (Winterset, Iowa)
 * 1931) McDonald Mansion
 * 1932) McDonald Ranch
 * 1933) McDonald Theatre
 * 1934) McDonald's sign (Pine Bluff, Arkansas)
 * 1935) McDonald's–Kline's Mill
 * 1936) McDonald–Bolner House
 * 1937) McDonald–Wait–Newton House
 * 1938) McDonell Central Catholic High School
 * 1939) McDonogh 19 Elementary School
 * 1940) McDonogh Place Historic District
 * 1941) McDonough County Courthouse
 * 1942) McDonough Historic District
 * 1943) McDougal Filling Station
 * 1944) McDougall–Campbell House
 * 1945) McDowell County Courthouse (North Carolina)
 * 1946) McDowell County Courthouse (West Virginia)
 * 1947) McDowell House
 * 1948) McDowell Memorial Presbyterian Church
 * 1949) McDowell Site
 * 1950) McElhinny House
 * 1951) McElroy Octagon House
 * 1952) McElwee Houses
 * 1953) McEwen-Samuels-Marr House
 * 1954) McFadden Barn
 * 1955) McFadden House (Holton, Kansas)
 * 1956) McFaddin–Ward House
 * 1957) McFarland Heights
 * 1958) McFarland House (Charleston, Illinois)
 * 1959) McFarland House (McFarland, Wisconsin)
 * 1960) McFarland State Historic Park
 * 1961) McFarland-Render House
 * 1962) McFarlane–Bredt House
 * 1963) McFarlin Building
 * 1964) McFarlin Memorial Auditorium
 * 1965) McGavock Family Cemetery
 * 1966) McGavock-Gatewood-Webb House
 * 1967) McGavock–Gaines House
 * 1968) McGeahy Building
 * 1969) McGee House (Aztec, New Mexico)
 * 1970) McGee School
 * 1971) McGees Mills Covered Bridge
 * 1972) McGehee City Jail
 * 1973) McGehee House (Hammond, Louisiana)
 * 1974) McGehee National Guard Armory
 * 1975) McGehee Plantation
 * 1976) McGehee Post Office
 * 1977) McGehee station
 * 1978) McGehee–Stringfellow House
 * 1979) McGilbert House
 * 1980) McGill Historical Drug Store Museum
 * 1981) McGill station (Nevada)
 * 1982) McGlashan-Nickerson House
 * 1983) McGolrick Park
 * 1984) McGonagle Site, RI-1227
 * 1985) McGovney–Yunker Farmstead
 * 1986) McGranahan Portion of the Chisholm Trail Roadbed
 * 1987) McGrath Cafe and Hotel
 * 1988) McGraw Ranch
 * 1989) McGregor (Port Gibson, Mississippi)
 * 1990) McGregor Apartments
 * 1991) McGregor Commercial Historic District
 * 1992) McGregor Hall
 * 1993) McGregor Memorial Conference Center
 * 1994) McGuire-Setzer House
 * 1995) McGurk Cabin
 * 1996) McHaffey Opera House
 * 1997) McHenry County Courthouse
 * 1998) McHenry Mansion
 * 1999) McHenry Railroad Loop
 * 2000) McHugh–Andrews House
 * 2001) McIlwaine House
 * 2002) McIndoes Academy
 * 2003) McInteer Villa
 * 2004) McIntire Garrison House
 * 2005) McIntire Ranch
 * 2006) McIntosh Building
 * 2007) McIntosh Corner Historic District
 * 2008) McIntosh County Courthouse (North Dakota)
 * 2009) McIntosh Historic District
 * 2010) McIntosh Sugarworks
 * 2011) McIntyre Building
 * 2012) McIntyre House (Logan, Arkansas)
 * 2013) McIntyre House (Salt Lake City)
 * 2014) McIntyre-Burri House
 * 2015) McJohnston Chapel and Cemetery
 * 2016) McKean site
 * 2017) McKee Botanical Garden
 * 2018) McKee Bridge
 * 2019) McKee Button Company
 * 2020) McKee Street Bridge
 * 2021) McKee-Vimont Row Houses
 * 2022) McKees Rocks Bridge
 * 2023) McKeesport National Bank
 * 2024) McKendree Chapel
 * 2025) McKendree Methodist Episcopal Church
 * 2026) McKendree Mitchell House
 * 2027) McKenna Cottage
 * 2028) McKennon House
 * 2029) McKennon-Shea House
 * 2030) McKenstry Manor
 * 2031) McKenzie House (Scott, Arkansas)
 * 2032) McKenzie Well
 * 2033) McKenzie Windmill
 * 2034) McKibbon House
 * 2035) McKim Observatory
 * 2036) McKim's School
 * 2037) McKinley Climatic Laboratory
 * 2038) McKinley County Courthouse
 * 2039) McKinley Elementary School (Davenport, Iowa)
 * 2040) McKinley Elementary School (Wyandotte, Michigan)
 * 2041) McKinley High School (Louisiana)
 * 2042) McKinley National Memorial
 * 2043) McKinley Park School
 * 2044) McKinley Park, Sacramento
 * 2045) McKinley School (Cincinnati, Ohio)
 * 2046) McKinley School (Columbus, Indiana)
 * 2047) McKinley School (Vassar, Michigan)
 * 2048) McKinley Tower Apartments
 * 2049) McKinney Building
 * 2050) McKinney Cemetery
 * 2051) McKinney Falls State Park
 * 2052) McKinney Homestead
 * 2053) McKinney House
 * 2054) McKinney Stables of Empire City Farms
 * 2055) McKinstrey House
 * 2056) McKinstry's Mills Historic District
 * 2057) McKittrick Canyon
 * 2058) McKittrick Farmers Mercantile
 * 2059) McKleroy-Wilson-Kirby House
 * 2060) McKnight District
 * 2061) McLachlen Building
 * 2062) McLain Rogers Park
 * 2063) McLaughlin House and Garden
 * 2064) McLaughlin Mound
 * 2065) McLaurin House
 * 2066) McLaurin-Roper-McColl Farmstead
 * 2067) McLean County Courthouse and Square
 * 2068) McLean Hospital
 * 2069) McLean House (Little Rock, Arkansas)
 * 2070) McLellan House
 * 2071) McLellan-Sweat Mansion
 * 2072) McLemore Cemetery
 * 2073) McLemore Cove Historic District
 * 2074) McLemore House
 * 2075) McLemore Site
 * 2076) McLemore-Sharpe Farmstead
 * 2077) McLeod Family Rural Complex
 * 2078) McLeod Farmstead
 * 2079) McLeod Plantation
 * 2080) McLevy Hall
 * 2081) McLoughlin Promenade
 * 2082) McMahan Homestead
 * 2083) McMahan House
 * 2084) McMahon House (Dubuque, Iowa)
 * 2085) McMakin's Tavern
 * 2086) McManus House (Davenport, Iowa)
 * 2087) McMaster House
 * 2088) McMaster School
 * 2089) McMechen Lockmaster Houses on the Ohio River
 * 2090) McMeekin Rock Shelter
 * 2091) McMillan Hall
 * 2092) McMillan House (Latta, South Carolina)
 * 2093) McMillan Sand Filtration Site
 * 2094) McMillin Bridge
 * 2095) McMillin School
 * 2096) McMinn Building
 * 2097) McMinnville Downtown Historic District
 * 2098) McMonies Barn
 * 2099) McMorran and Washburne Department Store Building
 * 2100) McMullin-Warren House
 * 2101) McMurray–Frizzell–Aldridge Farm
 * 2102) McNab Bank Building
 * 2103) McNamee-Ford House
 * 2104) McNee Barns
 * 2105) McNeel Mill
 * 2106) McNeely House
 * 2107) McNeer House
 * 2108) McNeil Homestead
 * 2109) McNiven Farm Complex
 * 2110) McNutt Rural Historic District
 * 2111) McNutt School
 * 2112) McNutt-Howard House
 * 2113) McPhail Angus Farm
 * 2114) McPhaul Suspension Bridge
 * 2115) McPherson County Courthouse (Kansas)
 * 2116) McPherson County Courthouse (South Dakota)
 * 2117) McPherson Opera House
 * 2118) McPherson Town Historic District
 * 2119) McPherson's Purchase
 * 2120) McPike Mansion
 * 2121) McPolin Farmstead
 * 2122) McRae House
 * 2123) McRae Jail
 * 2124) McRae-McQueen House
 * 2125) McRaven House
 * 2126) McReynolds House (Elkton, Kentucky)
 * 2127) McVey School
 * 2128) McVickar House
 * 2129) McVitty Home
 * 2130) McWain-Hall House
 * 2131) McWhirter House
 * 2132) McWhorter House
 * 2133) Mead Camp
 * 2134) Mead House (Galway, New York)
 * 2135) Mead Johnson River-Rail-Truck Terminal and Warehouse
 * 2136) Mead Memorial Chapel
 * 2137) Meade County Jail
 * 2138) Meadea
 * 2139) Meades Ranch Triangulation Station
 * 2140) Meadly House
 * 2141) Meadow Bridge (Shelburne, New Hampshire)
 * 2142) Meadow Brook Farm (Westminster, Maryland)
 * 2143) Meadow Brook Hall
 * 2144) Meadow Event Park
 * 2145) Meadow Farm
 * 2146) Meadow Garden (Augusta, Georgia)
 * 2147) Meadow Grove Farm
 * 2148) Meadow Lake Petroglyphs
 * 2149) Meadow Marsh
 * 2150) Meadow Nook
 * 2151) Meadow River Lumber Building
 * 2152) Meadow Spring Historic District
 * 2153) Meadowbrook Country Club (Garner, North Carolina)
 * 2154) Meadowbrook Stock Farm
 * 2155) Meadowburn Farm
 * 2156) Meadowcroft Rockshelter
 * 2157) Meadowlands (Darien, Connecticut)
 * 2158) Meadowmont, North Carolina
 * 2159) Meadows Archeological District
 * 2160) Meadows Farm Complex
 * 2161) Meadows House
 * 2162) Meadows Schoolhouse
 * 2163) Meadvilla
 * 2164) Meadville Downtown Historic District
 * 2165) Meady White House
 * 2166) Meaher–Zoghby House
 * 2167) Means House (Jonesville, South Carolina)
 * 2168) Means Street Historic District
 * 2169) Means–Justiss House
 * 2170) Mears Cottage
 * 2171) Meatpacking District, Manhattan
 * 2172) Mebane Commercial Historic District
 * 2173) Mebane-Nuckolls House
 * 2174) Mecca Covered Bridge
 * 2175) Mechanic Institute
 * 2176) Mechanic Street Cemetery
 * 2177) Mechanic Street Historic District
 * 2178) Mechanical Fabric Company
 * 2179) Mechanics Block Historic District
 * 2180) Mechanics Building
 * 2181) Mechanics Engine House No. 4
 * 2182) Mechanics Hall (Worcester, Massachusetts)
 * 2183) Mechanics Mill
 * 2184) Mechanics' Bank and Trust Company Building
 * 2185) Mechanics' Hall (Portland, Maine)
 * 2186) Mechanics' Hall District
 * 2187) Mechanicsburg Baptist Church
 * 2188) Mechanicsburg Commercial Historic District (Mechanicsburg, Pennsylvania)
 * 2189) Mechanicsburg United Methodist Church
 * 2190) Mechanicsville Historic District
 * 2191) Mechanicsville Historic District (Grafton, Vermont)
 * 2192) Mechanicsville School (Philadelphia)
 * 2193) Mechanicsville Village Historic District
 * 2194) Mechanicsville, Knoxville
 * 2195) Mechanicville Hydroelectric Plant
 * 2196) Mechlin's Corner Tavern
 * 2197) Mechum River Farm
 * 2198) Mecklenburg County Courthouse (North Carolina)
 * 2199) Mecklenburg County Courthouse (Virginia)
 * 2200) Mecklenburg Investment Company Building
 * 2201) Mecklenburg's Garden
 * 2202) Medad Stone Tavern
 * 2203) Medbury's–Grove Lawn Subdivisions Historic District
 * 2204) Medburyville Bridge
 * 2205) Mederville Bridge
 * 2206) Medfield State Hospital
 * 2207) Medford Carnegie Library
 * 2208) Medford Free Public Library
 * 2209) Medford IOOF Cemetery
 * 2210) Medford Pipe Bridge
 * 2211) Medford Post Office
 * 2212) Medford station (Oregon)
 * 2213) Medgar Evers Historic District
 * 2214) Medgar and Myrlie Evers Home National Monument
 * 2215) Media Armory
 * 2216) Media Farm
 * 2217) Medical Arts Building (Atlanta)
 * 2218) Medical Arts Building (Hot Springs, Arkansas)
 * 2219) Medical Arts Building (Knoxville, Tennessee)
 * 2220) Medical Arts Building (Newport News, Virginia)
 * 2221) Medical Arts Building (Portland, Oregon)
 * 2222) Medical Arts Building and Garage
 * 2223) Medical Dental Building (Dallas)
 * 2224) Medical Dental Building (Seattle)
 * 2225) Medical Hall Historic District
 * 2226) Medicine Bow Airport
 * 2227) Medicine Bow station
 * 2228) Medicine Creek Archeological District
 * 2229) Medicine Lodge Peace Treaty Site
 * 2230) Medicine Lodge State Archeological Site
 * 2231) Medicine Rock State Historic Site
 * 2232) Medicine Rocks State Park
 * 2233) Medicine Wheel/Medicine Mountain National Historic Landmark
 * 2234) Medico-Dental Building
 * 2235) Medina Armory
 * 2236) Medina City Hall
 * 2237) Medina Dam
 * 2238) Medina Masonic Temple and Medina Theater
 * 2239) Medora Covered Bridge
 * 2240) Medway (Mount Holly, South Carolina)
 * 2241) Medway Village Historic District
 * 2242) Meek Building
 * 2243) Meek House
 * 2244) Meek Mansion
 * 2245) Meek's Flour Mill
 * 2246) Meeker Historic District
 * 2247) Meeker Hotel
 * 2248) Meeker I.O.O.F. Lodge—Valentine Lodge No. 47
 * 2249) Meeker Island Lock and Dam
 * 2250) Meeker Memorial Museum
 * 2251) Meeker Sugar Refinery
 * 2252) Meeker's Hardware
 * 2253) Meekerville Historic District
 * 2254) Meekins Barn
 * 2255) Meeks Avenue Historic District
 * 2256) Meeks-Green Farmstead
 * 2257) Meems Bottom Covered Bridge
 * 2258) Meers, Oklahoma
 * 2259) Meeteer House
 * 2260) Meeting Hall (Beaver, Utah)
 * 2261) Meeting House Farm
 * 2262) Meeting House Hill Historic District
 * 2263) Meeting House of the Friends Meeting of Washington
 * 2264) Meeting House of the Second Parish in Woburn
 * 2265) Meeting-of-the-Waters
 * 2266) Meetinghouse Common District
 * 2267) Meetinghouse Green Historic District
 * 2268) Meetinghouse Green Road Cemetery
 * 2269) Megunticook Golf Club
 * 2270) Mehaffey House
 * 2271) Meier & Frank Building
 * 2272) Meier & Frank Delivery Depot
 * 2273) Meier & Frank Warehouse
 * 2274) Meier General Store
 * 2275) Meierhoffer House
 * 2276) Meierhoffer Sand Company Office Building
 * 2277) Meigs County Courthouse (Tennessee)
 * 2278) Meigs County Fairgrounds
 * 2279) Meigs-Bishop House
 * 2280) Meinert Ranch Cabin
 * 2281) Meinig Glove Factory-E. Richard Meinig Co.
 * 2282) Meisch House
 * 2283) Meiser Drug Store
 * 2284) Meisner Bank Building
 * 2285) Melady House
 * 2286) Melan Bridge
 * 2287) Melbourne Beach Pier
 * 2288) Melbourne Flats
 * 2289) Melcher Covered Bridge
 * 2290) Melchoir Brewery and Hotel Ruins
 * 2291) Meldahl House
 * 2292) Melford (Mitchellville, Maryland)
 * 2293) Melinda E. Morgan House
 * 2294) Melius-Bentley House
 * 2295) Mellen City Hall
 * 2296) Mellenville station
 * 2297) Mellette House
 * 2298) Melligan Store-Agriculture Hall
 * 2299) Mellon Park
 * 2300) Mellor Village and Mounds Archeological District
 * 2301) Mellus Newspapers Building
 * 2302) Meloan, Cummins & Co., General Store
 * 2303) Melodeon Hall
 * 2304) Meloy House
 * 2305) Melrose (Casanova, Virginia)
 * 2306) Melrose (Cheyney, Pennsylvania)
 * 2307) Melrose (Fork Union, Virginia)
 * 2308) Melrose (Murfreesboro, North Carolina)
 * 2309) Melrose (Natchez, Mississippi)
 * 2310) Melrose Apartments (Omaha, Nebraska)
 * 2311) Melrose Building
 * 2312) Melrose Caverns and Harrison Farmstead
 * 2313) Melrose Heights–Oak Lawn–Fairview Historic District
 * 2314) Melrose Historic District
 * 2315) Melrose Historic District (Iowa City, Iowa)
 * 2316) Melrose Plantation
 * 2317) Melrose Public Library
 * 2318) Melrose Road Bridge
 * 2319) Melrose Woman's Club
 * 2320) Melrose and Sinkola Plantations
 * 2321) Melrose, Connecticut
 * 2322) Melrose/Williamson House
 * 2323) Melrose–Rugby Historic District
 * 2324) Melson House
 * 2325) Melton Hill Dam
 * 2326) Melton-Davis House
 * 2327) Melton–Fortune Farmstead
 * 2328) Melville (Surry, Virginia)
 * 2329) Melville F. McHaffie Farm
 * 2330) Melvin A. Halsted House
 * 2331) Melvin Chrisco House
 * 2332) Melvin Price Federal Building and United States Courthouse
 * 2333) Melvin School
 * 2334) Melvin W. and Mary Perry House
 * 2335) Melvyn Maxwell and Sara Stein Smith House
 * 2336) Melwood Apartments
 * 2337) Melwood Park
 * 2338) Memorial Arch (Huntington, West Virginia)
 * 2339) Memorial Arch of Tilton
 * 2340) Memorial Auditorium (Louisville, Kentucky)
 * 2341) Memorial Branch
 * 2342) Memorial Building (Dyersville, Iowa)
 * 2343) Memorial Building (Topeka, Kansas)
 * 2344) Memorial Church of the Holy Cross
 * 2345) Memorial Continental Hall
 * 2346) Memorial Drive Apartments Historic District
 * 2347) Memorial Fountain and Statue
 * 2348) Memorial Gymnasium (University of Idaho)
 * 2349) Memorial Gymnasium (Virginia)
 * 2350) Memorial Hall (Foxborough, Massachusetts)
 * 2351) Memorial Hall (Harvard University)
 * 2352) Memorial Hall (Kansas City, Kansas)
 * 2353) Memorial Hall (Milford, Massachusetts)
 * 2354) Memorial Hall (Newark, Delaware)
 * 2355) Memorial Hall (Oakland, Maine)
 * 2356) Memorial Hall (Philadelphia)
 * 2357) Memorial Hall (Racine, Wisconsin)
 * 2358) Memorial Hall (Richmond, Illinois)
 * 2359) Memorial Hall (Rockford, Illinois)
 * 2360) Memorial Hall (Windsor Locks, Connecticut)
 * 2361) Memorial Hall Library
 * 2362) Memorial Hall, Coker University
 * 2363) Memorial Home Community Historic District
 * 2364) Memorial Park (Jacksonville)
 * 2365) Memorial Park Cemetery (Memphis, Tennessee)
 * 2366) Memorial Park Site
 * 2367) Memorial Presbyterian Church (Wenonah, New Jersey)
 * 2368) Memorial Reformed Church
 * 2369) Memorial Square District
 * 2370) Memorial Town Hall
 * 2371) Memorial Union (Wisconsin)
 * 2372) Memorial United Methodist Church
 * 2373) Memorial Washington Reformed Presbyterian Church
 * 2374) Memorial to the Women of the Confederacy
 * 2375) Memory Lane (Denton, Maryland)
 * 2376) Memphis & Arkansas Bridge
 * 2377) Memphis National Cemetery
 * 2378) Memphis Parkway System
 * 2379) Memphis Street Academy
 * 2380) Memphis Tennessee Garrison House
 * 2381) Memphis Trust Building
 * 2382) Memphis to Little Rock Road
 * 2383) Men of Kent Cemetery
 * 2384) Men's Hall
 * 2385) Mena City Hall
 * 2386) Mena Commercial Historic District
 * 2387) Mena station (Arkansas)
 * 2388) Menagerie Carousel
 * 2389) Menand Park Historic District
 * 2390) Menands Manor
 * 2391) Menard-Galaz House
 * 2392) Menard–Hodges site
 * 2393) Menaul School
 * 2394) Mendham Borough, New Jersey
 * 2395) Mendocino Woodlands State Park
 * 2396) Mendocino and Headlands Historic District
 * 2397) Mendon Center Historic District
 * 2398) Mendon Cobblestone Academy
 * 2399) Mendon Presbyterian Church
 * 2400) Mendota Bridge
 * 2401) Mendota Mental Health Institute
 * 2402) Mendota Road Bridge
 * 2403) Mendota, Minnesota
 * 2404) Mendota–Wabasha Military Road
 * 2405) Menehune Fishpond
 * 2406) Meng House
 * 2407) Menge House Complex
 * 2408) Menge-Hansen Marine Ways
 * 2409) Menifee High School Gymnasium
 * 2410) Menlo Avenue–West Twenty-ninth Street Historic District
 * 2411) Menlo Park station
 * 2412) Menno Community Hall
 * 2413) Menno Yoder Polygonal Barn
 * 2414) Mennonite Meetinghouse
 * 2415) Mennonite Settler statue
 * 2416) Mennoville Mennonite Church
 * 2417) Menoken Indian Village Site
 * 2418) Menokin
 * 2419) Menominee County Courthouse
 * 2420) Menominee Pier Light
 * 2421) Menominee River Park Archeological District
 * 2422) Menominee station
 * 2423) Menomonie Downtown Historic District
 * 2424) Menomonie station
 * 2425) Menor's Ferry
 * 2426) Mentelle Park
 * 2427) Menter Farmstead
 * 2428) Mentholatum
 * 2429) Mentone Springs Hotel
 * 2430) Mentor Court
 * 2431) Mentor station
 * 2432) Mentz Church
 * 2433) Mentzer Building
 * 2434) Menzo Wheeler House
 * 2435) Mequon Town Hall and Fire Station Complex
 * 2436) Mer Rouge High School
 * 2437) Meramec State Park
 * 2438) Mercado de las Carnes
 * 2439) Mercantile (schooner)
 * 2440) Mercantile Bank Building (Jonesboro, Arkansas)
 * 2441) Mercantile Deposit and Trust (Baltimore, Maryland)
 * 2442) Mercantile Library of Cincinnati
 * 2443) Mercantile Trust and Deposit Company
 * 2444) Merced County Courthouse
 * 2445) Merced County High School
 * 2446) Merced Grove Ranger Station
 * 2447) Merced Theatre (Merced, California)
 * 2448) Mercelia Evelyn Eldridge Kelley House
 * 2449) Mercer Brown House
 * 2450) Mercer County Courthouse (Illinois)
 * 2451) Mercer County Courthouse (Pennsylvania)
 * 2452) Mercer County Courthouse (West Virginia)
 * 2453) Mercer County Fairgrounds
 * 2454) Mercer County Jail
 * 2455) Mercer Hall
 * 2456) Mercer House (Natchez, Mississippi)
 * 2457) Mercer Log House
 * 2458) Mercer Museum
 * 2459) Mercer Street Friends Center
 * 2460) Mercer Street Historic District
 * 2461) Mercer Union Meetinghouse
 * 2462) Mercer University
 * 2463) Mercer's Mill Covered Bridge
 * 2464) Mercersburg Academy
 * 2465) Mercersburg Historic District
 * 2466) Merchant Street Historic District
 * 2467) Merchant Tower
 * 2468) Merchant's Hope
 * 2469) Merchant's House Museum
 * 2470) Merchants & Farmers Bank
 * 2471) Merchants Avenue Historic District
 * 2472) Merchants Bank Building (Providence, Rhode Island)
 * 2473) Merchants Building
 * 2474) Merchants National Bank (Saint Paul)
 * 2475) Merchants National Bank (Winona, Minnesota)
 * 2476) Merchants National Bank Building
 * 2477) Merchants Square
 * 2478) Merchants and Farmers Bank Building
 * 2479) Merchants and Farmers National Bank Building
 * 2480) Merchants and Manufacturers Building
 * 2481) Merchants and Planters Bank (Clarendon, Arkansas)
 * 2482) Merchants and Planters Bank (Lockport, Louisiana)
 * 2483) Merchants and Planters Bank Building
 * 2484) Merchants' Exchange Building (Philadelphia)
 * 2485) Merchants' National Bank
 * 2486) Merchants' and Drovers' Tavern
 * 2487) Mercy Chapel at Mill Run
 * 2488) Mercy Hospital (Nampa, Idaho)
 * 2489) Mercy Hospital and Elizabeth McDowell Bialy Memorial House
 * 2490) Meredith Public Library
 * 2491) Merestead
 * 2492) Merestone
 * 2493) Meriden Avenue–Oakland Road Historic District
 * 2494) Meriden Bridge
 * 2495) Meriden Curtain Fixture Company Factory
 * 2496) Meriden Town Hall
 * 2497) Meridian (shipwreck)
 * 2498) Meridian City Hall
 * 2499) Meridian Exchange Bank
 * 2500) Meridian Hall (Washington, D.C.)
 * 2501) Meridian High School (Mississippi)
 * 2502) Meridian Highway
 * 2503) Meridian Highway Bridge
 * 2504) Meridian Hill Park
 * 2505) Meridian House
 * 2506) Meridian Manor
 * 2507) Meridian Mansions
 * 2508) Meridian Museum of Art
 * 2509) Meridian Regional Airport
 * 2510) Meridian Road
 * 2511) Meridian–Forest Historic District
 * 2512) Merion Cricket Club
 * 2513) Merion Friends Meeting House
 * 2514) Merion Golf Club
 * 2515) Merit Underwear Company
 * 2516) Merit–Tandy Farmstead
 * 2517) Meriwether County Courthouse
 * 2518) Meriwether Lewis and William Clark (sculpture)
 * 2519) Merizo Bell Tower
 * 2520) Merizo Conbento
 * 2521) Merkel Mill
 * 2522) Merkel Mill Complex
 * 2523) Merle Whitman Tourist Cabin
 * 2524) Merlyn G. Cook School
 * 2525) Mermaid House Hotel
 * 2526) Mermaid Tavern (Newark, Delaware)
 * 2527) Mero Mound Group (Diamond Bluff Site)
 * 2528) Merrehope
 * 2529) Merrell Tavern
 * 2530) Merrero Building
 * 2531) Merrick Art Gallery
 * 2532) Merrick-Simmons House
 * 2533) Merriconegan Farm
 * 2534) Merridun
 * 2535) Merrifield House
 * 2536) Merrill Avenue Historic District (Glendive, Montana)
 * 2537) Merrill City Hall
 * 2538) Merrill Double House
 * 2539) Merrill Estate
 * 2540) Merrill Hall
 * 2541) Merrill House (Rogers, Arkansas)
 * 2542) Merrill Lock No. 6
 * 2543) Merrill MaGee House
 * 2544) Merrill Springs Mound Group II
 * 2545) Merrill's Wharf Historic District
 * 2546) Merrill-Maley House
 * 2547) Merrill-Poor House
 * 2548) Merrillsville Cure Cottage
 * 2549) Merrimac Ferry
 * 2550) Merrimack Associates Building
 * 2551) Merrimack County Bank
 * 2552) Merrimack County Courthouse
 * 2553) Merrimack Mill Village Historic District
 * 2554) Merrimon-Wynne House
 * 2555) Merritt Beach & Son Building
 * 2556) Merritt Black House
 * 2557) Merritt Fry Farm
 * 2558) Merritt H. Booker House
 * 2559) Merritt House (Greenbrier, Arkansas)
 * 2560) Merritt Parkway
 * 2561) Merritt School
 * 2562) Merritt Violette House
 * 2563) Merritt Woods Historic District
 * 2564) Merritt-Ragan House
 * 2565) Merritt-Winstead House
 * 2566) Merrium Apartments
 * 2567) Merry Sherwood
 * 2568) Merryall Union Evangelical Society Chapel
 * 2569) Merrybrook
 * 2570) Merrylees-Post House
 * 2571) Merton S. Goodnow House
 * 2572) Merwinsville Hotel
 * 2573) Mesa Grande
 * 2574) Mesa Historical Museum
 * 2575) Mesa House
 * 2576) Mesa Schoolhouse
 * 2577) Mesa Verde Administrative District
 * 2578) Mesa Verde National Park
 * 2579) Mesaba Co-op Park
 * 2580) Meshingomesia Cemetery and Indian School Historic District
 * 2581) Mesick House
 * 2582) Mesilla Park Elementary School
 * 2583) Mesilla Park Historic District
 * 2584) Mesilla Plaza
 * 2585) Mesquite High School Gymnasium
 * 2586) Messenger of Peace Chapel Car
 * 2587) Mesta Park
 * 2588) Metairie Cemetery
 * 2589) Metal Shop (Urbana, Illinois)
 * 2590) Metaline Falls–Nelway Border Crossing
 * 2591) Metamora Courthouse State Historic Site
 * 2592) Metamora Crossroads Historic District
 * 2593) Metamora Historic District
 * 2594) Metcalfe County Jail
 * 2595) Metcalfe County Kentucky Courthouse
 * 2596) Metcalfe Historic District
 * 2597) Metcalf–Franklin Farm
 * 2598) Meteer Store House
 * 2599) Meteu 'L Klechem
 * 2600) Methodist Church (Sandy Creek, New York)
 * 2601) Methodist Church Cemetery
 * 2602) Methodist Church Concord
 * 2603) Methodist Church of Alberton
 * 2604) Methodist Church of Marshall
 * 2605) Methodist Deaconess Institute—Esther Hall
 * 2606) Methodist Episcopal Church (Bozeman, Montana)
 * 2607) Methodist Episcopal Church (Crestline, Ohio)
 * 2608) Methodist Episcopal Church (Devils Lake, North Dakota)
 * 2609) Methodist Episcopal Church (Dryden, New York)
 * 2610) Methodist Episcopal Church (Emmett, Idaho)
 * 2611) Methodist Episcopal Church (Greenwich, Connecticut)
 * 2612) Methodist Episcopal Church (Hibernia, New Jersey)
 * 2613) Methodist Episcopal Church (Idaho Springs, Colorado)
 * 2614) Methodist Episcopal Church (Lancaster, Kentucky)
 * 2615) Methodist Episcopal Church (Madison, New Jersey)
 * 2616) Methodist Episcopal Church (Orleans, New York)
 * 2617) Methodist Episcopal Church (Ottawa, Minnesota)
 * 2618) Methodist Episcopal Church (Pierre, South Dakota)
 * 2619) Methodist Episcopal Church (Salem, Illinois)
 * 2620) Methodist Episcopal Church (Scotland, South Dakota)
 * 2621) Methodist Episcopal Church (Stannard, Vermont)
 * 2622) Methodist Episcopal Church (Stony Creek, New York)
 * 2623) Methodist Episcopal Church (Yuma, Arizona)
 * 2624) Methodist Episcopal Church Parsonage
 * 2625) Methodist Episcopal Church South (Albany, Oregon)
 * 2626) Methodist Episcopal Church South (Corvallis, Montana)
 * 2627) Methodist Episcopal Church South (Greenup, Kentucky)
 * 2628) Methodist Episcopal Church South (Roseburg, Oregon)
 * 2629) Methodist Episcopal Church of Burlington
 * 2630) Methodist Episcopal Church of Butler
 * 2631) Methodist Episcopal Church of Goshen
 * 2632) Methodist Episcopal Church of Isle La Motte
 * 2633) Methodist Episcopal Church of Montrose
 * 2634) Methodist Episcopal Church of Painesville
 * 2635) Methodist Episcopal Church of Pescadero
 * 2636) Methodist Episcopal Church of Port Hadlock
 * 2637) Methodist Episcopal Church of Wessington Springs
 * 2638) Methodist Episcopal Church of West Martinsburg
 * 2639) Methodist Episcopal Church of Windham Centre
 * 2640) Methodist Episcopal Church of Winooski
 * 2641) Methodist Episcopal Church, South (Bald Knob, Arkansas)
 * 2642) Methodist Episcopal Church, South (Daphne, Alabama)
 * 2643) Methodist Episcopal Church, South (Dardanelle, Arkansas)
 * 2644) Methodist Episcopal Church, South (Lawton, Oklahoma)
 * 2645) Methodist Episcopal Church, South (Paris, Arkansas)
 * 2646) Methodist Episcopal Parsonage
 * 2647) Methodist Episcopal Society of Tyringham
 * 2648) Methodist Manse
 * 2649) Methodist Tabernacle (Mathews, Virginia)
 * 2650) Methodist-Episcopal Church of Marysville
 * 2651) Methodist-Episcopal Church of Norwich
 * 2652) Methodist-Protestant Church at Fisher's Landing
 * 2653) Methuen Memorial Music Hall
 * 2654) Methuen Water Works
 * 2655) Metlar–Bodine House
 * 2656) Metolius station
 * 2657) Metro South Historic District
 * 2658) Metro Tower (Lubbock)
 * 2659) Metropolitan African Methodist Episcopal Church
 * 2660) Metropolitan African Methodist Episcopal Zion Church
 * 2661) Metropolitan Baptist Church (New York City)
 * 2662) Metropolitan Block (Lima, Ohio)
 * 2663) Metropolitan Center for High Technology
 * 2664) Metropolitan Club (Washington, D.C.)
 * 2665) Metropolitan District Commission Pumping House
 * 2666) Metropolitan District Commission Stable
 * 2667) Metropolitan Edison Building
 * 2668) Metropolitan Life Insurance Company Hall of Records
 * 2669) Metropolitan Life Insurance Company Tower
 * 2670) Metropolitan Missionary Baptist Church
 * 2671) Metropolitan Museum of Art
 * 2672) Metropolitan Opera House (Grand Forks, North Dakota)
 * 2673) Metropolitan Opera House (Iowa Falls, Iowa)
 * 2674) Metropolitan Opera House (Philadelphia)
 * 2675) Metropolitan Park Bathhouse and Pool Historic District
 * 2676) Metropolitan Savings Bank Building
 * 2677) Metropolitan State Hospital (Massachusetts)
 * 2678) Metropolitan Theatre (Morgantown, West Virginia)
 * 2679) Metropolitan Tower (Youngstown)
 * 2680) Metropolitan United Methodist Church
 * 2681) Mettam Memorial Baptist Church
 * 2682) Metter Downtown Historic District
 * 2683) Metter High School
 * 2684) Metuchen Borough Hall
 * 2685) Metz Ice Plant
 * 2686) Metz Manufacturing Company
 * 2687) Metzger House
 * 2688) Meusebach Creek School (Gillespie County, Texas)
 * 2689) Meux Home
 * 2690) Mexican Canyon Trestle
 * 2691) Mexican Consulate (Yuma, Arizona)
 * 2692) Mexican War Streets
 * 2693) Mexico High School (New York)
 * 2694) Mexico Octagon Barn
 * 2695) Mexico Village Historic District
 * 2696) Mexico station
 * 2697) Meyer Fryman House
 * 2698) Meyer House (Florissant, Missouri)
 * 2699) Meyer Site
 * 2700) Meyer Theatre
 * 2701) Meyer's Castle
 * 2702) Meyerhofer Cobblestone House
 * 2703) Meyers Farmstead Historic District
 * 2704) Meyers House (Hillsboro, New Mexico)
 * 2705) Meyer–Kiser Building
 * 2706) Miah Maull Shoal Light
 * 2707) Miakka School House
 * 2708) Mialoquo (Cherokee town)
 * 2709) Miami Beach Architectural District
 * 2710) Miami Biltmore Hotel
 * 2711) Miami Building
 * 2712) Miami Circle
 * 2713) Miami City Cemetery
 * 2714) Miami City Hall
 * 2715) Miami City Hospital, Building No. 1
 * 2716) Miami Community Church
 * 2717) Miami County Courthouse (Indiana)
 * 2718) Miami County Courthouse (Kansas)
 * 2719) Miami County Courthouse (Ohio)
 * 2720) Miami Edison Middle School
 * 2721) Miami Marathon Oil Company Service Station
 * 2722) Miami Marine Stadium
 * 2723) Miami Senior High School
 * 2724) Miami Valley Golf Club
 * 2725) Miami Women's Club
 * 2726) Miami and Erie Canal Deep Cut
 * 2727) Miami-Dade County Courthouse
 * 2728) Miami–Erie Canal Site Historic District
 * 2729) Miantonomi Memorial Park
 * 2730) Mianus River Railroad Bridge
 * 2731) Mica Insulator Company
 * 2732) Micah Newby House
 * 2733) Micah Williams House
 * 2734) Micajah Martin Farm
 * 2735) Micajah T. Singleton House
 * 2736) Micanopy Historic District
 * 2737) Micca House
 * 2738) Miccosukee Methodist Church
 * 2739) Michael Billmeyer House
 * 2740) Michael Braun House
 * 2741) Michael Cresap House
 * 2742) Michael D. Helfrich House
 * 2743) Michael Dohner Farmhouse
 * 2744) Michael Foley Cottage
 * 2745) Michael J. Kirwan Educational Television Center
 * 2746) Michael Jacobs House
 * 2747) Michael Kinzer House
 * 2748) Michael Klunk Farmstead
 * 2749) Michael M. Hiegel House
 * 2750) Michael Majerus House
 * 2751) Michael Reade House
 * 2752) Michael Remp House
 * 2753) Michael Salyer Stone House
 * 2754) Michael Schaeffer House
 * 2755) Michael Sherwood House
 * 2756) Michael Smith House
 * 2757) Michael Sweetser House
 * 2758) Michael Wallace House
 * 2759) Michael and Magdealena Bixler Farmstead
 * 2760) Michael and Margaret Heller House
 * 2761) Michael and Margaritha Beck Farmstead
 * 2762) Michaelis Ranch
 * 2763) Michaels Farm
 * 2764) Michaels–Stern Building
 * 2765) Michel B. Menard House
 * 2766) Michigan Avenue Historic Commercial District
 * 2767) Michigan Avenue-Genesee Street Historic Residential District
 * 2768) Michigan Bell Building
 * 2769) Michigan Bell and Western Electric Warehouse
 * 2770) Michigan Central Railroad Mason Depot
 * 2771) Michigan Central Railroad Middleville Depot
 * 2772) Michigan Central Station
 * 2773) Michigan City East Light
 * 2774) Michigan Condensed Milk Factory
 * 2775) Michigan Governor's Summer Residence
 * 2776) Michigan Military Academy
 * 2777) Michigan Millers Mutual Fire Insurance Company Building
 * 2778) Michigan Paper Company Mill Historic District
 * 2779) Michigan Road Toll House
 * 2780) Michigan School for the Blind
 * 2781) Michigan School for the Deaf Superintendent's Cottage
 * 2782) Michigan Soldiers' and Sailors' Monument
 * 2783) Michigan State Capitol
 * 2784) Michigan State Fair Riding Coliseum, Dairy Cattle Building, and Agricultural Building
 * 2785) Michigan State Medical Society Building
 * 2786) Michigan State Prison
 * 2787) Michigan Street Baptist Church
 * 2788) Michigan Theater (Ann Arbor, Michigan)
 * 2789) Michigan Theatre (Jackson, Michigan)
 * 2790) Michigan Trust Company Building
 * 2791) Michigan-Lee Apartments
 * 2792) Michigan–Wacker Historic District
 * 2793) Mickens House
 * 2794) Mickey's Diner
 * 2795) Mid-City New Orleans
 * 2796) Mid-Continent Life Building
 * 2797) Mid-Continent Tower
 * 2798) Mid-South Coliseum
 * 2799) Mid-Town Historic District (Elizabeth, New Jersey)
 * 2800) Mid-Town Historic District (Springfield, Missouri)
 * 2801) Midas Schoolhouse
 * 2802) Middaugh-Stone House and Dutch Barn
 * 2803) Middishade Clothing Factory
 * 2804) Middle Avenue Historic District
 * 2805) Middle Bay Brick Kiln
 * 2806) Middle Bay Light
 * 2807) Middle Cemetery
 * 2808) Middle Farmhouse
 * 2809) Middle Fork of the Little Red River Bridge
 * 2810) Middle Haddam Historic District
 * 2811) Middle Haddam School
 * 2812) Middle Intervale Meeting House and Common
 * 2813) Middle Island Light
 * 2814) Middle Island Presbyterian Church
 * 2815) Middle Mill Historic District
 * 2816) Middle Mountain Cabins
 * 2817) Middle Pickering Rural Historic District
 * 2818) Middle Reaches of Boone Creek Rural Historic District
 * 2819) Middle Sandy Presbyterian Church
 * 2820) Middle Valley, New Jersey
 * 2821) Middle West Hotel
 * 2822) Middleborough Center Historic District
 * 2823) Middleborough Waterworks
 * 2824) Middlebourne Historic District
 * 2825) Middlebrook (Knoxville, Tennessee)
 * 2826) Middlebrook Historic District
 * 2827) Middlebrook Schools
 * 2828) Middlebrook encampment
 * 2829) Middleburg Historic District (Middleburg, Florida)
 * 2830) Middleburg Historic District (Middleburg, Virginia)
 * 2831) Middleburg Plantation
 * 2832) Middleburg United Methodist Church
 * 2833) Middlebury (CDP), Vermont
 * 2834) Middlebury Academy (Wyoming, New York)
 * 2835) Middlebury Center Historic District
 * 2836) Middlebury Gorge Concrete Arch Bridge
 * 2837) Middlebush Village Historic District
 * 2838) Middlefield Center Historic District
 * 2839) Middlefield District No. 1 School
 * 2840) Middlefield Hamlet Historic District
 * 2841) Middlefield–Becket Stone Arch Railroad Bridge District
 * 2842) Middlefork Methodist Episcopal Church
 * 2843) Middleham Chapel
 * 2844) Middleport Public Library
 * 2845) Middlesboro Downtown Commercial District
 * 2846) Middlesex Avenue–Woodwild Park Historic District
 * 2847) Middlesex Canal
 * 2848) Middlesex Center Methodist Church
 * 2849) Middlesex County Courthouse (Saluda, Virginia)
 * 2850) Middlesex County Courthouse (Urbanna, Virginia)
 * 2851) Middlesex Fells Reservation Parkways
 * 2852) Middlesex Fells Reservoirs Historic District
 * 2853) Middlesex Plat Historic District
 * 2854) Middlesex–Winooski River Bridge
 * 2855) Middleton House
 * 2856) Middleton Place
 * 2857) Middleton Substation
 * 2858) Middleton station
 * 2859) Middleton's Plantation
 * 2860) Middletown Academy
 * 2861) Middletown Alms House
 * 2862) Middletown Bridge
 * 2863) Middletown Commercial Historic District
 * 2864) Middletown Historic District (Alton, Illinois)
 * 2865) Middletown Historic District (Middletown, Delaware)
 * 2866) Middletown Historic District (Middletown, Maryland)
 * 2867) Middletown Historic District (Middletown, Virginia)
 * 2868) Middletown Rural Historic District
 * 2869) Middletown South Green Historic District
 * 2870) Middletown Springs Historic District
 * 2871) Middletown United Methodist Church
 * 2872) Middletown Upper Houses Historic District
 * 2873) Middletown Village, New Jersey
 * 2874) Middletown Woodrow Wilson High School
 * 2875) Middletown station (New York, Ontario and Western Railway)
 * 2876) Middleway Historic District
 * 2877) Midfield Plantation
 * 2878) Midgaard (Marquette, Michigan)
 * 2879) Midland Continental Overpass
 * 2880) Midland County Courthouse
 * 2881) Midland Depot
 * 2882) Midland Hotel (Wilson, Kansas)
 * 2883) Midland School, Paramus, New Jersey
 * 2884) Midland Street Commercial District
 * 2885) Midland Terminal Railroad Roundhouse
 * 2886) Midland Theatre
 * 2887) Midland station (South Dakota)
 * 2888) Midlands (Louisville, Kentucky)
 * 2889) Midtown Corinth Historic District
 * 2890) Midtown Exchange
 * 2891) Midtown Greenway
 * 2892) Midtown Historic District (Atlanta)
 * 2893) Midtown Historic District (Mobile, Alabama)
 * 2894) Midtown Historic District (St. Louis)
 * 2895) Midtown Motor Lodge
 * 2896) Midtown Neighborhood Historic District
 * 2897) Midtown Woodward Historic District
 * 2898) Midway (Millington, Virginia)
 * 2899) Midway Bridge (Johnstown, North Dakota)
 * 2900) Midway Historic District (Midway, Georgia)
 * 2901) Midway Historic District (Midway, Kentucky)
 * 2902) Midway House (Aspen Park, Colorado)
 * 2903) Midway Plaisance
 * 2904) Midway Plantation (Fort Motte, South Carolina)
 * 2905) Midway Plantation House and Outbuildings
 * 2906) Midway Presbyterian Church and Cemetery
 * 2907) Midway Service Station
 * 2908) Midway Stage Station
 * 2909) Midway State Park
 * 2910) Midway Station Site
 * 2911) Midway Subdivision Historic District
 * 2912) Midwest Athletic Club
 * 2913) Midwest Hotel
 * 2914) Midwest Oil Company Hotel
 * 2915) Midwest Steel & Iron Works
 * 2916) Midwest Theater
 * 2917) Mier Wolf House
 * 2918) Mifflin County Courthouse
 * 2919) Mifflin Elementary School
 * 2920) Mifflin School
 * 2921) Mifflin-Marim Agricultural Complex
 * 2922) Mifflinburg Historic District
 * 2923) Migeon Avenue Historic District
 * 2924) Miguel Angel García Méndez Post Office Building
 * 2925) Miguel E. Baca House
 * 2926) Miguel Valdez Barn
 * 2927) Mihran Mesrobian House
 * 2928) Mike Alex Cabin
 * 2929) Mike Mansfield Federal Building and United States Courthouse
 * 2930) Mike Meyer Disfarmer Gravesite
 * 2931) Mike Roess Gold Head Branch State Park
 * 2932) Mike and Mary Matson Farmstead
 * 2933) Mikulich General Store
 * 2934) Mikveh Israel Cemetery
 * 2935) Milaca Municipal Hall
 * 2936) Milam Building
 * 2937) Milam County Courthouse and Jail
 * 2938) Milam Park
 * 2939) Milam Residence
 * 2940) Milan Masonic Lodge No. 31
 * 2941) Milan and Margaret Packard House
 * 2942) Milan station
 * 2943) Milano Hotel
 * 2944) Milanville Historic District
 * 2945) Milbank, Brinckerhoff, and Fiske Halls
 * 2946) Mildred and Abel Fagen House
 * 2947) Mile Canyon
 * 2948) Miles Alexander Sherrill House
 * 2949) Miles B. Carpenter House
 * 2950) Miles Brewton House
 * 2951) Miles City Main Post Office
 * 2952) Miles City Steam Laundry
 * 2953) Miles City Waterworks Building and Pumping Plant Park
 * 2954) Miles City station
 * 2955) Miles College
 * 2956) Miles Glacier Bridge
 * 2957) Miles Goodyear Cabin
 * 2958) Miles House
 * 2959) Miles Jeffery Barn
 * 2960) Miles Pratt House
 * 2961) Miles Ranch
 * 2962) Miles Raplee House
 * 2963) Miles and Elizabeth Smith Kellogg House
 * 2964) Miles-Hanna House
 * 2965) Miles-Humes House
 * 2966) Milestone (Arlington, Massachusetts)
 * 2967) Milford (Camden, North Carolina)
 * 2968) Milford Battlefield
 * 2969) Milford Congregational Church
 * 2970) Milford Cotton and Woolen Manufacturing Company
 * 2971) Milford Mine
 * 2972) Milford Point Hotel
 * 2973) Milford Rural Agricultural School
 * 2974) Milford Shipyard Area Historic District
 * 2975) Milford Suspension Bridge
 * 2976) Milford Town Hall
 * 2977) Milford Town House and Library Annex
 * 2978) Milford station (Delaware)
 * 2979) Milford, Pennsylvania
 * 2980) Milimar
 * 2981) Military Avenue (Omaha)
 * 2982) Military Park (Indianapolis)
 * 2983) Military Park (Newark)
 * 2984) Military Road Historic District
 * 2985) Military Road School
 * 2986) Military Road-Cadron Segment
 * 2987) Militia Headquarters Building
 * 2988) Milk Bottle Grocery
 * 2989) Milk Pail Restaurant
 * 2990) Milk Row Cemetery
 * 2991) Milky Way Farm
 * 2992) Mill & Dunn Historic District
 * 2993) Mill Agent's House
 * 2994) Mill Avenue Historic District
 * 2995) Mill Avenue bridges
 * 2996) Mill Brook Bridge
 * 2997) Mill City Museum
 * 2998) Mill Cove Historic District
 * 2999) Mill Cove School
 * 3000) Mill Covered Bridge (Belvidere, Vermont)
 * 3001) Mill Covered Bridge (Tunbridge, Vermont)
 * 3002) Mill Creek Bridge (Cherokee, Iowa)
 * 3003) Mill Creek Bridge (Clarence, Iowa)
 * 3004) Mill Creek Covered Bridge
 * 3005) Mill Creek Friends Meetinghouse
 * 3006) Mill Creek Historic District (Bryn Mawr and Gladwyne, Pennsylvania)
 * 3007) Mill Creek Historic District (Bunker Hill, West Virginia)
 * 3008) Mill Creek Park Suspension Bridge
 * 3009) Mill Creek Plantation
 * 3010) Mill Creek Zanja
 * 3011) Mill Farm Inn
 * 3012) Mill Green Historic District
 * 3013) Mill Grove
 * 3014) Mill Hill (Concord, North Carolina)
 * 3015) Mill Hill, Trenton, New Jersey
 * 3016) Mill House (Middleburg, Virginia)
 * 3017) Mill House (Milford, Delaware)
 * 3018) Mill Island (Moorefield, West Virginia)
 * 3019) Mill Office and Post Office
 * 3020) Mill Pond (Grandin, Missouri)
 * 3021) Mill Prong
 * 3022) Mill Race Bridge
 * 3023) Mill Rift Hall
 * 3024) Mill River Historic District
 * 3025) Mill Rock School
 * 3026) Mill Springs Battlefield National Monument
 * 3027) Mill Springs Mill
 * 3028) Mill Springs National Cemetery
 * 3029) Mill Street Stone Arch Bridge
 * 3030) Mill Street–North Clover Street Historic District
 * 3031) Mill Street–South Branch Raisin River Bridge
 * 3032) Mill Tract Farm
 * 3033) Mill Village Historic District (Waterbury, Vermont)
 * 3034) Mill Village Historic District (Williamstown, Massachusetts)
 * 3035) Mill Way Historic District
 * 3036) Mill at Freedom Falls
 * 3037) Mill at Lobachsville
 * 3038) Millage Farm Rural Historic District
 * 3039) Millar-Wheeler House
 * 3040) Millard House
 * 3041) Millard–McCarty House
 * 3042) Millard–Souther–Green House
 * 3043) Millbank (Port Conway, Virginia)
 * 3044) Millbank (Winchester, Virginia)
 * 3045) Millboro School
 * 3046) Millbrae station
 * 3047) Millbrook (Crewe, Virginia)
 * 3048) Millburn, Illinois
 * 3049) Millbury Street Head Start
 * 3050) Milldam Rice Mill and Rice Barn
 * 3051) Milldean and Alexander-Davis House
 * 3052) Mille Lacs County Courthouse
 * 3053) Mille Lacs Kathio State Park
 * 3054) Milledgeville Historic District
 * 3055) Millen High School
 * 3056) Millen House
 * 3057) Millen-Chase-McCalla House
 * 3058) Millennium Manor
 * 3059) Millen–Schmidt House
 * 3060) Miller Block (Spokane, Washington)
 * 3061) Miller Bridge (Winterset, Iowa)
 * 3062) Miller Brothers 101 Ranch
 * 3063) Miller Brothers Cotton Warehouse
 * 3064) Miller Brothers Farm
 * 3065) Miller Building (Davenport, Iowa)
 * 3066) Miller Building (Liberty, Missouri)
 * 3067) Miller Cabin
 * 3068) Miller Cemetery Church
 * 3069) Miller County Courthouse (Arkansas)
 * 3070) Miller Creek Bridge
 * 3071) Miller Farmstead (La Crosse, Kansas)
 * 3072) Miller Farmstead (Penwell, New Jersey)
 * 3073) Miller Field (Staten Island)
 * 3074) Miller Hall (Chadron, Nebraska)
 * 3075) Miller Hall (Waynesburg University)
 * 3076) Miller Homestead (Au Sable, New York)
 * 3077) Miller Homestead (Lansing, North Carolina)
 * 3078) Miller Homestead (Pea Ridge, Arkansas)
 * 3079) Miller Hotel
 * 3080) Miller House (Columbus, Indiana)
 * 3081) Miller House (Cooksville, Wisconsin)
 * 3082) Miller House (Elba, Tennessee)
 * 3083) Miller House (Lafayette, Colorado)
 * 3084) Miller House (Little Rock, Arkansas)
 * 3085) Miller House (Madison, Wisconsin)
 * 3086) Miller Place Historic District
 * 3087) Miller Plantation House
 * 3088) Miller Red Barn
 * 3089) Miller Ree Creek Bridge
 * 3090) Miller Richard and Mary Fisher Tidrick House
 * 3091) Miller Round Barn
 * 3092) Miller Tavern and Farm
 * 3093) Miller Town Hall
 * 3094) Miller and Herriott House
 * 3095) Miller's House
 * 3096) Miller's House at Red Mills
 * 3097) Miller's House at Spring Mill
 * 3098) Miller's Store
 * 3099) Miller's Tavern
 * 3100) Miller-Cory House
 * 3101) Miller-Kingsland House
 * 3102) Miller-Mackey House
 * 3103) Miller-Martin Town House
 * 3104) Miller-Porter-Lacy House
 * 3105) Miller-Walker House
 * 3106) Millers Falls, Massachusetts
 * 3107) Millers Tavern Rural Historic District
 * 3108) Millersburg Christian Church
 * 3109) Millersburg Ferry
 * 3110) Millersburg station
 * 3111) Millersylvania State Park
 * 3112) Miller–Brewer House
 * 3113) Miller–Cansler House
 * 3114) Miller–Claytor House
 * 3115) Miller–Davis Law Buildings
 * 3116) Miller–Horton–Barben Farm
 * 3117) Miller–Kite House
 * 3118) Miller–Leuser Log House
 * 3119) Miller–O'Donnell House
 * 3120) Miller–Pence Farm
 * 3121) Miller–Rowe–Holgate House
 * 3122) Miller–Seabaugh House and Dr. Seabaugh Office Building
 * 3123) Miller–Southside Residential Historic District
 * 3124) Millett Opera House
 * 3125) Millford Plantation
 * 3126) Millheim Historic District
 * 3127) Millhiser-Baker Farm
 * 3128) Millicent Library
 * 3129) Milligan Block
 * 3130) Milligan Shuford Wise and Theron Colbert Dellinger Houses
 * 3131) Milliken Building
 * 3132) Milliken Memorial Community House
 * 3133) Milliken-Smith Farm
 * 3134) Millington Bank Building
 * 3135) Millington station
 * 3136) Millington, Connecticut
 * 3137) Million Dollar Theater
 * 3138) Millionaire's Row Historic District
 * 3139) Millis Center Historic District
 * 3140) Millmont Farm
 * 3141) Millmont Red Bridge
 * 3142) Millpond Plantation
 * 3143) Millrace Site, RI-1039
 * 3144) Mills Building and Tower
 * 3145) Mills Cemetery
 * 3146) Mills College at Northeastern University
 * 3147) Mills Community House
 * 3148) Mills County Courthouse (Texas)
 * 3149) Mills House (Fort Mill, South Carolina)
 * 3150) Mills House (Griffin, Georgia)
 * 3151) Mills House (Kensett, Arkansas)
 * 3152) Mills House (Pine Bluff, Arkansas)
 * 3153) Mills House (Rome, New York)
 * 3154) Mills House (Sitka, Alaska)
 * 3155) Mills House (Springer, New Mexico)
 * 3156) Mills House and Smokehouse
 * 3157) Mills Mill
 * 3158) Mills Pond District (St. James, New York)
 * 3159) Mills River Chapel
 * 3160) Mills Tower Historic District
 * 3161) Mills Woods Mound
 * 3162) Mills' Row
 * 3163) Mills-Hale-Owen Blocks
 * 3164) Mills-Screven Plantation
 * 3165) Mills-Stebbins Villa
 * 3166) Millsaps-Buie House
 * 3167) Millstone Bluff
 * 3168) Millstone Historic District
 * 3169) Millstone Valley Agricultural District
 * 3170) Milltown Bridge (Milltown, Arkansas)
 * 3171) Milltown Hutterite Colony
 * 3172) Milltown India Rubber Company
 * 3173) Millville Cemetery
 * 3174) Millville School
 * 3175) Millville's First Bank Building
 * 3176) Millville, Illinois
 * 3177) Millville, Sussex County, New Jersey
 * 3178) Millwood (Greensboro, Alabama)
 * 3179) Millwood (Richland County, South Carolina)
 * 3180) Millwood Colored School
 * 3181) Millwood Commercial Historic District
 * 3182) Millwood Historic District
 * 3183) Mill–Pine Neighborhood Historic District
 * 3184) Mill–Prospect Street Historic District
 * 3185) Milmoral
 * 3186) Milne-Bush Ranch
 * 3187) Milner Arms Apartments
 * 3188) Milner Dam
 * 3189) Milner Pass Road Camp Mess Hall and House
 * 3190) Milo Academy Bridge
 * 3191) Milo Prentice Newberry House
 * 3192) Milo Public Library
 * 3193) Milpitas Grammar School
 * 3194) Milroy State Bank Building
 * 3195) Milt Gooden House
 * 3196) Miltimore House
 * 3197) Milton (Bethesda, Maryland)
 * 3198) Milton Armory
 * 3199) Milton Cemetery
 * 3200) Milton Center Historic District
 * 3201) Milton Centre Historic District
 * 3202) Milton Freight Station
 * 3203) Milton Godard House
 * 3204) Milton Hill Historic District
 * 3205) Milton Historic District (Milton, Delaware)
 * 3206) Milton Historic District (Milton, Florida)
 * 3207) Milton Historic District (Milton, North Carolina)
 * 3208) Milton Historic District (Milton, Pennsylvania)
 * 3209) Milton House (Milton, Wisconsin)
 * 3210) Milton Masonic Lodge and County General Store
 * 3211) Milton Odem House
 * 3212) Milton S. Hershey Mansion
 * 3213) Milton Small House
 * 3214) Milton State Bank
 * 3215) Milton Town House
 * 3216) Milton W. Smith House
 * 3217) Milton Wilson House
 * 3218) Milton station (Florida)
 * 3219) Milton station (New York)
 * 3220) Milton-Bradley Company (building)
 * 3221) Milton-Myers American Legion Post No. 65
 * 3222) Milwaukee Athletic Club
 * 3223) Milwaukee Avenue Historic District
 * 3224) Milwaukee Breakwater Light
 * 3225) Milwaukee City Hall
 * 3226) Milwaukee County Courthouse
 * 3227) Milwaukee County Dispensary and Emergency Hospital
 * 3228) Milwaukee County School of Agriculture and Domestic Economy Historic District
 * 3229) Milwaukee Falls Lime Company
 * 3230) Milwaukee Fire Department High Pressure Pumping Station
 * 3231) Milwaukee Girls' Trade and Technical High School
 * 3232) Milwaukee Hospital
 * 3233) Milwaukee Pierhead Light
 * 3234) Milwaukee Railroad Shops Historic District
 * 3235) Milwaukee Road Bunkhouse
 * 3236) Milwaukee Road Freight House
 * 3237) Milwaukee Road Historic District
 * 3238) Milwaukee-Downer "Quad"
 * 3239) Mimbres School
 * 3240) Mimosa Hall (Leigh, Texas)
 * 3241) Mims-Breedlove-Priest-Weatherton House
 * 3242) Minaret Manor
 * 3243) Minatree Catron House
 * 3244) Minburn station
 * 3245) Mincks-Adams Hotel
 * 3246) Minden Butter Manufacturing Company
 * 3247) Minden Elementary School
 * 3248) Minden Flour Milling Company
 * 3249) Minden Inn
 * 3250) Minden United States Post Office
 * 3251) Minden Wool Warehouse
 * 3252) Mindoro Cut
 * 3253) Mindrup House-Store
 * 3254) Mine Creek Battlefield State Historic Site
 * 3255) Mine Creek Bridge
 * 3256) Mine Hills Preserve
 * 3257) Mine No. 5 Store
 * 3258) Mineola Downtown Historic District
 * 3259) Mineola Hotel
 * 3260) Miner Memorial Library
 * 3261) Miner's Delight, Wyoming
 * 3262) Mineral Bluff Depot
 * 3263) Mineral County Courthouse (Nevada)
 * 3264) Mineral County Courthouse (West Virginia)
 * 3265) Mineral Hall
 * 3266) Mineral Historic District
 * 3267) Mineral King
 * 3268) Mineral Point Hill
 * 3269) Mineral Point, Wisconsin
 * 3270) Mineral Springs Community Building
 * 3271) Mineral Springs Waterworks
 * 3272) Mineral Springs station (Arkansas)
 * 3273) Mineral Well Park
 * 3274) Miners Institute Building
 * 3275) Miners Union Hall
 * 3276) Minersville Coke Ovens
 * 3277) Minersville Historic District
 * 3278) Minertown-Oneva
 * 3279) Minerva Creek Bridge
 * 3280) Minerva and Daniel DeLand House
 * 3281) Mines of Spain State Recreation Area and E. B. Lyons Nature Center
 * 3282) Mingo Creek Presbyterian Church and Churchyard
 * 3283) Mingus Lookout Complex
 * 3284) Mini-Wakan State Park
 * 3285) Minidoka Dam
 * 3286) Minidoka National Historic Site
 * 3287) Minim Island Shell Midden (38GE46)
 * 3288) Minisink Archaeological Site
 * 3289) Ministerial Rd. Site, RI-781
 * 3290) Minne Lusa
 * 3291) Minneapolis Archeological site
 * 3292) Minneapolis Armory
 * 3293) Minneapolis City Hall
 * 3294) Minneapolis Fire Department Repair Shop
 * 3295) Minneapolis Grain Exchange
 * 3296) Minneapolis Pioneers and Soldiers Memorial Cemetery
 * 3297) Minneapolis Public Library, North Branch
 * 3298) Minneapolis Saint Paul Rochester & Dubuque Electric Traction Company Depot
 * 3299) Minneapolis Scottish Rite Temple
 * 3300) Minneapolis Shoal Light Station
 * 3301) Minneapolis YMCA Central Building
 * 3302) Minneapolis station (Milwaukee Road)
 * 3303) Minnehaha (steamboat)
 * 3304) Minnehaha Grange Hall
 * 3305) Minnehaha Park (Minneapolis)
 * 3306) Minneola Manufacturing Company Cloth Warehouse
 * 3307) Minneopa State Park
 * 3308) Minnequa Steel Works Office Building and Dispensary, Colorado Fuel and Iron Company
 * 3309) Minnesela Bridge
 * 3310) Minnesota Boat Club Boathouse on Raspberry Island
 * 3311) Minnesota Building
 * 3312) Minnesota Correctional Facility – Red Wing
 * 3313) Minnesota Correctional Facility – St. Cloud
 * 3314) Minnesota Correctional Facility – Stillwater
 * 3315) Minnesota Governor's Residence
 * 3316) Minnesota Home School for Girls
 * 3317) Minnesota Judicial Center
 * 3318) Minnesota Monument
 * 3319) Minnesota Point Light
 * 3320) Minnesota State Academy for the Deaf
 * 3321) Minnesota State Capitol
 * 3322) Minnesota State Public School for Dependent and Neglected Children
 * 3323) Minnesota Veterans Home
 * 3324) Minnesota and International Railway Trestle at Blackduck
 * 3325) Minnetrista Boulevard Historic District
 * 3326) Minnie Hill Palmer House
 * 3327) Minnie Priest Dunton House
 * 3328) Minnie Stewart House
 * 3329) Minnie V (skipjack)
 * 3330) Minnie Y. and Frank P. Mattes House
 * 3331) Minong Mine Historic District
 * 3332) Minong Traditional Cultural Property
 * 3333) Minor Chapel AME Church
 * 3334) Minor Sod House
 * 3335) Minortown Road Bridge
 * 3336) Minoru and Teruko (Hirashiki) Yamasaki House
 * 3337) Minot Carnegie Library
 * 3338) Minot Commercial Historic District
 * 3339) Minot Industrial Historic District
 * 3340) Minot station (Soo Line)
 * 3341) Minot's Ledge Light
 * 3342) Minot–Sleeper Library
 * 3343) Minster Elementary School
 * 3344) Minterburn Mill
 * 3345) Minthorn Hall
 * 3346) Minto School
 * 3347) Minton's Playhouse
 * 3348) Minton–Capehart Federal Building
 * 3349) Mintzer House
 * 3350) Minute Man National Historical Park
 * 3351) Minuteman Missile National Historic Site
 * 3352) Miracle Mile Historic District
 * 3353) Mirador (Greenwood, Virginia)
 * 3354) Miraflores Park
 * 3355) Miramar Drive Residential Historic District
 * 3356) Miramont Castle
 * 3357) Mirror Lake Historic District
 * 3358) Mirror Lake Library
 * 3359) Mish House
 * 3360) Mishawaka Reservoir Caretaker's Residence
 * 3361) Mishler Theatre
 * 3362) Mispillion Light
 * 3363) Miss Albany Diner
 * 3364) Miss Bellows Falls Diner
 * 3365) Miss Florence Diner
 * 3366) Miss Orton's Classical School for Girls
 * 3367) Miss Worcester Diner
 * 3368) Mission Brewery Plaza
 * 3369) Mission Chapel
 * 3370) Mission Church (Arctic Village, Alaska)
 * 3371) Mission Church (Michigan)
 * 3372) Mission Citrus Growers Union Packing Shed
 * 3373) Mission Concepcion
 * 3374) Mission Court
 * 3375) Mission Cultural Center for Latino Arts
 * 3376) Mission Dolores State Historic Site
 * 3377) Mission Hill, Boston
 * 3378) Mission House (Mackinac Island)
 * 3379) Mission House (Stockbridge, Massachusetts)
 * 3380) Mission Los Santos Ángeles de Guevavi
 * 3381) Mission Nombre de Dios
 * 3382) Mission Nuestra Señora de la Soledad
 * 3383) Mission Nuestra Señora del Espíritu Santo de Zúñiga
 * 3384) Mission Nuestra Señora del Rosario
 * 3385) Mission San Antonio de Padua
 * 3386) Mission San Buenaventura
 * 3387) Mission San Carlos Borromeo de Carmelo
 * 3388) Mission San Cayetano de Calabazas
 * 3389) Mission San Diego de Alcalá
 * 3390) Mission San Francisco de Asís
 * 3391) Mission San Francisco de Potano
 * 3392) Mission San Francisco de la Espada
 * 3393) Mission San Gabriel Arcángel
 * 3394) Mission San José (California)
 * 3395) Mission San José (Texas)
 * 3396) Mission San Juan Capistrano
 * 3397) Mission San Juan Capistrano (Texas)
 * 3398) Mission San Luis Rey de Francia
 * 3399) Mission San Luis de Apalache
 * 3400) Mission San Miguel Arcángel
 * 3401) Mission San Xavier del Bac
 * 3402) Mission Santa Barbara
 * 3403) Mission Santa Cruz
 * 3404) Mission Santa Inés
 * 3405) Mission Theater and Pub
 * 3406) Missisquoi River Bridge
 * 3407) Mississippi County Courthouse (Blytheville, Arkansas)
 * 3408) Mississippi County Courthouse (Osceola, Arkansas)
 * 3409) Mississippi Federation of Women's Clubs
 * 3410) Mississippi Governor's Mansion
 * 3411) Mississippi Industrial College
 * 3412) Mississippi Lofts and Adler Theatre
 * 3413) Mississippi Mills Packing and Shipping Rooms
 * 3414) Mississippi State Capitol
 * 3415) Mississippi Valley Trust Company Building
 * 3416) Missoula County Courthouse
 * 3417) Missoula Downtown Historic District
 * 3418) Missoula station (Northern Pacific Railway)
 * 3419) Missouri Athletic Club Building
 * 3420) Missouri Botanical Garden
 * 3421) Missouri City Savings Bank Building and Meeting Hall
 * 3422) Missouri District Warehouse
 * 3423) Missouri Governor's Mansion
 * 3424) Missouri Headwaters State Park
 * 3425) Missouri Heights School
 * 3426) Missouri Lumber and Mining Company
 * 3427) Missouri Pacific Railway Caboose No. 928
 * 3428) Missouri Pacific Railway Van Noy Eating House
 * 3429) Missouri State Capitol
 * 3430) Missouri State Capitol Historic District
 * 3431) Missouri State Fair
 * 3432) Missouri State Penitentiary Warden's House
 * 3433) Missouri State Teachers Association Building
 * 3434) Missouri Theater (St. Joseph, Missouri)
 * 3435) Missouri Theatre (Columbia, Missouri)
 * 3436) Missouri United Methodist Church
 * 3437) Missouri Valley Trust Company Historic District
 * 3438) Missouri, Iowa & Nebraska Railway Co. Depot-Weldon
 * 3439) Missouri/Sedalia Trust Company
 * 3440) Mistletoe (Natchez, Mississippi)
 * 3441) Mistletoe Villa
 * 3442) Misty Vale
 * 3443) Mitchel Air Force Base
 * 3444) Mitchell Archaeological Site (Mitchell, Illinois)
 * 3445) Mitchell Bay Shelter Cabin
 * 3446) Mitchell Building
 * 3447) Mitchell Building-First State Bank Building
 * 3448) Mitchell College Historic District
 * 3449) Mitchell County Courthouse (Iowa)
 * 3450) Mitchell County Courthouse (Kansas)
 * 3451) Mitchell County Courthouse (North Carolina)
 * 3452) Mitchell Downtown Historic District
 * 3453) Mitchell Hotel
 * 3454) Mitchell House (Batesville, Arkansas)
 * 3455) Mitchell House (Elkton, Maryland)
 * 3456) Mitchell House (Fair Hill, Maryland)
 * 3457) Mitchell House (Gentry, Arkansas)
 * 3458) Mitchell House (Lebanon, Tennessee)
 * 3459) Mitchell House (Thomasville, North Carolina)
 * 3460) Mitchell House (Waltreak, Arkansas)
 * 3461) Mitchell House (Yarmouth, Maine)
 * 3462) Mitchell J. Green Plantation
 * 3463) Mitchell Jackson Farmhouse
 * 3464) Mitchell Lewis Building
 * 3465) Mitchell Opera House
 * 3466) Mitchell Petroglyph Archeological Site
 * 3467) Mitchell Powerhouse and Dam
 * 3468) Mitchell Recreation Area
 * 3469) Mitchell Site
 * 3470) Mitchell West Central Residential Historic District
 * 3471) Mitchell – Foster – Young House
 * 3472) Mitchell's Brick House Tavern
 * 3473) Mitchell's Ford Entrenchments
 * 3474) Mitchell-Estes Farmstead
 * 3475) Mitchell-Maskrey Mill
 * 3476) Mitchell-Rountree House
 * 3477) Mitchell-Shealy House
 * 3478) Mitchell-Shook House
 * 3479) Mitchells Presbyterian Church
 * 3480) Mitchelltown Historic District
 * 3481) Mitchell–Arnold House
 * 3482) Mitchell–Tappan House
 * 3483) Mitchell–Tibbetts House
 * 3484) Mitchell–Ward House (Belvidere, North Carolina)
 * 3485) Mitchell–Ward House (Gentry, Arkansas)
 * 3486) Mittel Site
 * 3487) Mixer Tavern
 * 3488) Mixter Blacksmith Shop
 * 3489) Mizpah Hotel
 * 3490) Mizpah Lodge Building
 * 3491) Mizpah Methodist Church
 * 3492) Mizpah Presbyterian Church of East Portland
 * 3493) Mo-Ark Baptist Academy
 * 3494) Moab Cabin
 * 3495) Moab LDS Church
 * 3496) Moana Hotel
 * 3497) Moar Mound and Village Site
 * 3498) Moberly Commercial Historic District
 * 3499) Moberly Junior High School
 * 3500) Mobile City Hospital
 * 3501) Mobile station (Gulf, Mobile and Ohio Railroad)
 * 3502) Mobley Hotel
 * 3503) Mobridge Masonic Temple
 * 3504) Moccasin Bend
 * 3505) Moccasin Bluff site
 * 3506) Mochong
 * 3507) Mock, Judson, Voehringer Company Hosiery Mill
 * 3508) Mockingbird Valley, Kentucky
 * 3509) Modale School and Masonic Hall
 * 3510) Model Farm (High Point, North Carolina)
 * 3511) Model Land Company Historic District
 * 3512) Modern Auto Court
 * 3513) Modern Automotive District
 * 3514) Modern Brotherhood of America Building
 * 3515) Modern Diner
 * 3516) Modern Hotel
 * 3517) Modern Housing Corporation Addition Historic District
 * 3518) Modern News Building
 * 3519) Modern Times School
 * 3520) Modern Tool Company
 * 3521) Modesty (sloop)
 * 3522) Modjeska House
 * 3523) Modjeska Monteith Simkins House
 * 3524) Modoc Mission Church and Cemetery
 * 3525) Modoc Rock Shelter
 * 3526) Moeszinger-Marquis Hardware Co.
 * 3527) Moffat Library
 * 3528) Moffatt-Ladd House
 * 3529) Moffett's Creek Schoolhouse
 * 3530) Moffett-Ralston House
 * 3531) Mogollon Baldy Lookout Cabin
 * 3532) Mogollon, New Mexico
 * 3533) Mohave County Courthouse and Jail
 * 3534) Mohave County Hospital
 * 3535) Mohave Union High School Gymnasium
 * 3536) Mohawk Building
 * 3537) Mohawk Trail
 * 3538) Mohawk Upper Castle Historic District
 * 3539) Mohawk Valley Elementary School District
 * 3540) Mohawk Valley Grange Hall
 * 3541) Mohonk Mountain House
 * 3542) Mohrman-Jack-Evans House
 * 3543) Moir Building
 * 3544) Mojave Road
 * 3545) Mokuaikaua Church
 * 3546) Mokuʻula
 * 3547) Moland House
 * 3548) Mole Harbor Shelter Cabin
 * 3549) Molii Fishpond
 * 3550) Moline Downtown Commercial Historic District
 * 3551) Mollie and Neel Glenn House
 * 3552) Mollohan Mill
 * 3553) Molly Brown House
 * 3554) Molly Fleming House
 * 3555) Molokaʻi Light
 * 3556) Molstad Village
 * 3557) Molyneux Chevrolet Company Building
 * 3558) Mona Island Light
 * 3559) Monaco Street Parkway
 * 3560) Monadnock Building
 * 3561) Monadnock Mills
 * 3562) Monadnock Road Historic District
 * 3563) Monaghan Mill
 * 3564) Monarch Diner
 * 3565) Monastery Immaculate Conception
 * 3566) Monastery and Church of Saint Michael the Archangel
 * 3567) Monastery of Our Lady of Charity
 * 3568) Monastery of the Precious Blood
 * 3569) Mondamon Farm
 * 3570) Mondeaux Dam Recreation Area
 * 3571) Moneta Branch
 * 3572) Monette Water Tower
 * 3573) Monfort Cemetery
 * 3574) Monhegan Island Light
 * 3575) Moniteau County Courthouse Square
 * 3576) Monitor House
 * 3577) Monjeau Lookout
 * 3578) Monk House
 * 3579) Monkton Town Hall
 * 3580) Monmouth (Natchez, Mississippi)
 * 3581) Monmouth Battlefield State Park
 * 3582) Monmouth Courthouse Commercial Historic District
 * 3583) Monmouth Street Historic District
 * 3584) Monnett Memorial M. E. Chapel
 * 3585) Mono County Courthouse
 * 3586) Monocacy National Battlefield
 * 3587) Monocacy Site
 * 3588) Monomoy Point Light
 * 3589) Monon Commercial Historic District
 * 3590) Monon Park Dancing Pavilion
 * 3591) Monona County Courthouse
 * 3592) Monona Mound
 * 3593) Monona Township Culvert
 * 3594) Monongahela Cemetery
 * 3595) Monongahela Incline
 * 3596) Monongalia Arts Center
 * 3597) Monongalia County Courthouse
 * 3598) Monreath
 * 3599) Monroe Avenue Commercial Buildings
 * 3600) Monroe Avenue Water Filtration Plant
 * 3601) Monroe Bank
 * 3602) Monroe Carnegie Library
 * 3603) Monroe Center Historic District
 * 3604) Monroe City Hall (Monroe, Georgia)
 * 3605) Monroe City Hall (Monroe, North Carolina)
 * 3606) Monroe City Hall (Monroe, Utah)
 * 3607) Monroe Commercial District
 * 3608) Monroe Commercial Historic District
 * 3609) Monroe Congregational Church and New Hope Cemetery
 * 3610) Monroe County Bank Building
 * 3611) Monroe County Courthouse (Clarendon, Arkansas)
 * 3612) Monroe County Courthouse (Georgia)
 * 3613) Monroe County Courthouse (Indiana)
 * 3614) Monroe County Courthouse (Iowa)
 * 3615) Monroe County Courthouse (Ohio)
 * 3616) Monroe County Courthouse (Pennsylvania)
 * 3617) Monroe County Courthouse (Tennessee)
 * 3618) Monroe County Courthouse (Wisconsin)
 * 3619) Monroe Courts Historic District
 * 3620) Monroe Downtown Historic District
 * 3621) Monroe Elementary School Historic District
 * 3622) Monroe Furnace
 * 3623) Monroe Hotel
 * 3624) Monroe Lake Archeological District
 * 3625) Monroe McKenzie House
 * 3626) Monroe Park
 * 3627) Monroe Presbyterian Church
 * 3628) Monroe Residential Historic District (Monroe, North Carolina)
 * 3629) Monroe School (Phoenix, Arizona)
 * 3630) Monroe State Bank Building
 * 3631) Monroe Street Bridge (Spokane, Washington)
 * 3632) Monroe Street East Historic District
 * 3633) Monroe Street School
 * 3634) Monroe Tavern
 * 3635) Monroe Terrace Historic District
 * 3636) Monroe Ward
 * 3637) Monroe Water Tower
 * 3638) Monroe Wilson House
 * 3639) Monroe and Walton Mills Historic District
 * 3640) Monroeville Downtown Historic District
 * 3641) Mons Anderson House
 * 3642) Monsieur Giron's Confectionery
 * 3643) Monson Center Historic District
 * 3644) Monson Community Church
 * 3645) Monson Developmental Center
 * 3646) Monson Historical Society Museum
 * 3647) Monson Lake State Park
 * 3648) Monson's Hoist Bay Resort
 * 3649) Mont Calm
 * 3650) Mont and Harriet Johnson House
 * 3651) Montague Center Historic District
 * 3652) Montaigne (Natchez, Mississippi)
 * 3653) Montalvo Arts Center
 * 3654) Montana Avenue Historic District
 * 3655) Montana Deaf and Dumb Asylum
 * 3656) Montana ExpoPark
 * 3657) Montana Governor's Residence
 * 3658) Montana State Capitol
 * 3659) Montana State Fairgrounds Racetrack
 * 3660) Montana State Prison
 * 3661) Montana State Training School Historic District
 * 3662) Montana Veterans and Pioneers Memorial Building
 * 3663) Montauk (Clermont, Iowa)
 * 3664) Montauk Association Historic District
 * 3665) Montauk Avenue Historic District
 * 3666) Montauk Manor
 * 3667) Montauk Point Light
 * 3668) Montauk State Park
 * 3669) Montauk Tennis Auditorium
 * 3670) Montcalm Park Historic District
 * 3671) Montchanin Historic District
 * 3672) Montclair Art Museum
 * 3673) Monte Cristo Cottage
 * 3674) Monte Cristo Hotel
 * 3675) Monte Ne
 * 3676) Monte Sano Railroad Workers' House
 * 3677) Monte Verde (Center Cross, Virginia)
 * 3678) Monte Verdi Plantation
 * 3679) Monte Vista (Middletown, Virginia)
 * 3680) Monte Vista (Philadelphia, Pennsylvania)
 * 3681) Monte Vista Downtown Historic District
 * 3682) Monte Vista Elementary School (Albuquerque, New Mexico)
 * 3683) Monte Vista Fire Station
 * 3684) Monte Vista Historic District
 * 3685) Monte Vista Hotel (Black Mountain, North Carolina)
 * 3686) Monte Vista Library
 * 3687) Monte Vista Lookout Cabin
 * 3688) Monte Vista and Diamond Mountain Vineyard
 * 3689) Monteagle Sunday School Assembly
 * 3690) Montebello (Charlottesville, Virginia)
 * 3691) Montebrier
 * 3692) Montecito Apartments
 * 3693) Montello Commercial Historic District
 * 3694) Monterey (Odessa, Delaware)
 * 3695) Monterey (Roanoke, Virginia)
 * 3696) Monterey County Courthouse
 * 3697) Monterey County Jail
 * 3698) Monterey High School (Monterey, Virginia)
 * 3699) Monterey Historic District (Blue Ridge Summit, Pennsylvania)
 * 3700) Monterey Historic District (Monterey, Kentucky)
 * 3701) Monterey Hotel
 * 3702) Monterey Place
 * 3703) Monterey State Historic Park
 * 3704) Monterosa (Warrenton, Virginia)
 * 3705) Montevideo station
 * 3706) Montezuma (Norwood, Virginia)
 * 3707) Montezuma Castle (hotel)
 * 3708) Montezuma Castle National Monument
 * 3709) Montezuma Downtown Historic District
 * 3710) Montezuma Fuller House
 * 3711) Montezuma Hotel
 * 3712) Montezuma Schoolhouse
 * 3713) Montezuma Valley Irrigation Company Flume No. 6
 * 3714) Montezuma Valley National Bank and Store Building
 * 3715) Montford Area Historic District
 * 3716) Montfort Hall
 * 3717) Montgomery (snagboat)
 * 3718) Montgomery Bell Tunnel
 * 3719) Montgomery Building (Spartanburg, South Carolina)
 * 3720) Montgomery County Circuit Courthouses
 * 3721) Montgomery County Courthouse (Arkansas)
 * 3722) Montgomery County Courthouse (Georgia)
 * 3723) Montgomery County Courthouse (Illinois)
 * 3724) Montgomery County Courthouse (Iowa)
 * 3725) Montgomery County Courthouse (North Carolina)
 * 3726) Montgomery County Courthouse (Ohio)
 * 3727) Montgomery County Jail (Red Oak, Iowa)
 * 3728) Montgomery County Jail and Sheriff's Residence
 * 3729) Montgomery Court (Denver, Colorado)
 * 3730) Montgomery Covered Bridge
 * 3731) Montgomery Hall, Colorado College
 * 3732) Montgomery Hill Baptist Church
 * 3733) Montgomery House (Claysville, Pennsylvania)
 * 3734) Montgomery House (Madison, Mississippi)
 * 3735) Montgomery House (Montgomery, Vermont)
 * 3736) Montgomery House (Wilmington, Delaware)
 * 3737) Montgomery Opera House
 * 3738) Montgomery Park (Portland, Oregon)
 * 3739) Montgomery Place
 * 3740) Montgomery Primitive Baptist Church
 * 3741) Montgomery Saltbox Houses
 * 3742) Montgomery Street School
 * 3743) Montgomery Street–Columbus Circle Historic District
 * 3744) Montgomery Union Station
 * 3745) Montgomery Ward Building (Burlington, Vermont)
 * 3746) Montgomery Ward Building (Evansville, Indiana)
 * 3747) Montgomery Ward Building (Idaho Falls, Idaho)
 * 3748) Montgomery Ward Building (Lewistown, Pennsylvania)
 * 3749) Montgomery Ward Building (Pueblo, Colorado)
 * 3750) Montgomery Ward Building (San Angelo, Texas)
 * 3751) Montgomery Ward Company Complex
 * 3752) Montgomery Ward Warehouse and Retail Store
 * 3753) Montgomery Water Works
 * 3754) Montgomery Worsted Mills
 * 3755) Montgomery–Grand–Liberty Streets Historic District
 * 3756) Montgomery–Janes–Whittaker House
 * 3757) Monthaven
 * 3758) Monticello
 * 3759) Monticello (Cynthiana, Kentucky)
 * 3760) Monticello Arcade
 * 3761) Monticello Carnegie Library
 * 3762) Monticello Commercial Historic District
 * 3763) Monticello Confederate Monument
 * 3764) Monticello Courthouse Square Historic District
 * 3765) Monticello Grange No. 338
 * 3766) Monticello High School (Monticello, Georgia)
 * 3767) Monticello Historic Commercial District
 * 3768) Monticello Historic District (Monticello, Florida)
 * 3769) Monticello Historic District (Monticello, Georgia)
 * 3770) Monticello Methodist Church
 * 3771) Monticello North Main Street Historic District
 * 3772) Monticello Post Office
 * 3773) Monticello Store and Post Office
 * 3774) Monticola (Howardsville, Virginia)
 * 3775) Montlake Bridge
 * 3776) Montlake Historic District
 * 3777) Montopolis Bridge
 * 3778) Montour Falls Historic District
 * 3779) Montour Falls Union Grammar School
 * 3780) Montoya Ranch
 * 3781) Montpelier (Cabin Point, Virginia)
 * 3782) Montpelier (Orange, Virginia)
 * 3783) Montpelier (Sperryville, Virginia)
 * 3784) Montpelier Carnegie Library
 * 3785) Montpelier Female Institute
 * 3786) Montpelier Historic District (Montpelier, Idaho)
 * 3787) Montpelier Historic District (Montpelier, Mississippi)
 * 3788) Montpelier Historic District (Montpelier, Virginia)
 * 3789) Montpelier Historic District (Vermont)
 * 3790) Montpelier Mansion (Laurel, Maryland)
 * 3791) Montpelier Odd Fellows Hall
 * 3792) Montpellier (Natchez, Mississippi)
 * 3793) Montpier
 * 3794) Montreal Company Location Historic District
 * 3795) Montrest
 * 3796) Montrose (Clarksville, Maryland)
 * 3797) Montrose (Hillsborough, North Carolina)
 * 3798) Montrose (McKenney, Virginia)
 * 3799) Montrose County Courthouse
 * 3800) Montrose Historic District (Montrose, Alabama)
 * 3801) Montrose Historic District (Montrose, Pennsylvania)
 * 3802) Montrose Mansion and Chapel
 * 3803) Montrose Masonic Temple
 * 3804) Montrose Park
 * 3805) Montrose Plantation House
 * 3806) Montrose Presbyterian Church
 * 3807) Montrose Schoolhouse
 * 3808) Montvale (Worcester, Massachusetts)
 * 3809) Montvale Hotel
 * 3810) Montview
 * 3811) Montview Boulevard Presbyterian Church
 * 3812) Montville Baptist Church
 * 3813) Montville Schoolhouse
 * 3814) Montville Town House
 * 3815) Monument Avenue
 * 3816) Monument Circle Historic District
 * 3817) Monument Hill and Kreische Brewery State Historic Sites
 * 3818) Monument Mills
 * 3819) Monument Park Historic District
 * 3820) Monument Square (Portland, Maine)
 * 3821) Monument Square Historic District (Alton, New Hampshire)
 * 3822) Monument Square Historic District (Charlestown, Boston, Massachusetts)
 * 3823) Monument Square Historic District (Jamaica Plain, Boston, Massachusetts)
 * 3824) Monument Square Historic District (Leominster, Massachusetts)
 * 3825) Monument Square–Eagle Street Historic District
 * 3826) Monument Valley Park
 * 3827) Monument of States
 * 3828) Monument to Confederate Women
 * 3829) Monumental Church
 * 3830) Monumental Methodist Church
 * 3831) Moody Barn
 * 3832) Moody County Courthouse
 * 3833) Moody Farm
 * 3834) Moody Homestead
 * 3835) Moody House (Bald Knob, Arkansas)
 * 3836) Moody Mansion
 * 3837) Moody Mansion (Pittston, Maine)
 * 3838) Moody Shattuck House
 * 3839) Moody Street Fire Station
 * 3840) Moody Street Historic District
 * 3841) Mooers–Hemmingford Border Crossing
 * 3842) Moon House
 * 3843) Moon-Dominick House
 * 3844) Mooncrest Historic District
 * 3845) Moonlight (ship)
 * 3846) Moonlight towers (Austin, Texas)
 * 3847) Moonlite Theatre
 * 3848) Moor Green
 * 3849) Moore Building
 * 3850) Moore County Courthouse
 * 3851) Moore County Courthouse and Jail (Tennessee)
 * 3852) Moore County Hunt Lands and Mile-Away Farms
 * 3853) Moore Fabric Company Plant
 * 3854) Moore Family Farm
 * 3855) Moore Farm and Twitchell Mill Site
 * 3856) Moore Gulch Chinese Mining Site
 * 3857) Moore Hall (Phoenixville, Pennsylvania)
 * 3858) Moore Haven Downtown Historic District
 * 3859) Moore Haven Heights Historic District
 * 3860) Moore Haven Residential Historic District
 * 3861) Moore House (Canehill, Arkansas)
 * 3862) Moore House (Charleston, Missouri)
 * 3863) Moore House (Garrison, New York)
 * 3864) Moore House (Little Rock, Arkansas)
 * 3865) Moore House (Locust Hill, North Carolina)
 * 3866) Moore House (Poughkeepsie, New York)
 * 3867) Moore House (Smyrna, Delaware)
 * 3868) Moore House (Winchester, Massachusetts)
 * 3869) Moore Potato House
 * 3870) Moore Public Library (Lexington, Michigan)
 * 3871) Moore Road Stone Arch Bridge
 * 3872) Moore Square Historic District
 * 3873) Moore State Park
 * 3874) Moore Theatre
 * 3875) Moore and Thompson Paper Mill Complex
 * 3876) Moore's Auto Body and Paint Shop
 * 3877) Moore's Building
 * 3878) Moore's Corner Historic District
 * 3879) Moore's Crossing Historic District
 * 3880) Moore's Ford Bridge
 * 3881) Moore-Cunningham House
 * 3882) Moore-Dalton House
 * 3883) Moore-Holt-White House
 * 3884) Moore-Howland Estate
 * 3885) Moore-Jacobs House
 * 3886) Moore-Kinard House
 * 3887) Moore-Mann House
 * 3888) Moore-Manning House
 * 3889) Moore-Mayo House
 * 3890) Moore-McMillen House
 * 3891) Moore-Ward Cobblestone House
 * 3892) Moore-Webb-Holmes Plantation
 * 3893) Moore/Carlew Building
 * 3894) Moorefield Historic District
 * 3895) Moorefield School
 * 3896) Moorefields
 * 3897) Moorehead Stagecoach Inn
 * 3898) Mooreland (Brentwood, Tennessee)
 * 3899) Moores Creek Bridge
 * 3900) Moores Creek National Battlefield
 * 3901) Moores Hill United Methodist Church
 * 3902) Mooresburg School
 * 3903) Moorestown Friends School and Meetinghouse
 * 3904) Moorestown, New Jersey
 * 3905) Mooresville Commercial Historic District
 * 3906) Mooresville Friends Academy Building
 * 3907) Mooresville Gymnasium
 * 3908) Mooresville Historic District
 * 3909) Mooresville Mill Village Historic District
 * 3910) Mooresville, Alabama
 * 3911) Moore–Hill House
 * 3912) Moore–Lindsay House
 * 3913) Moore–Youse–Maxon House
 * 3914) Moose Addition Neighborhood Historic District
 * 3915) Moose Creek Administrative Site
 * 3916) Moose Creek Ranger Cabin No. 19
 * 3917) Moose Entrance Kiosk
 * 3918) Moose House
 * 3919) Moose Lake station
 * 3920) Moose River Congregational Church
 * 3921) Moose River Site
 * 3922) Moosup River Site (RI-1153)
 * 3923) Moosup Valley Historic District
 * 3924) Moqui Ranger Station
 * 3925) Moquin's Bakery
 * 3926) Mor-Val Hosiery Mill
 * 3927) Moraga Adobe
 * 3928) Moraine Park Museum and Amphitheater
 * 3929) Moran Bay Patrol Cabin
 * 3930) Moran Building
 * 3931) Moran Municipal Generation Station
 * 3932) Moran Square Historic District
 * 3933) Moran State Park
 * 3934) Moratock Park
 * 3935) Moravia Union Cemetery
 * 3936) Moravian Church (Oliphant's Mill, New Jersey)
 * 3937) Moravian Pottery and Tile Works
 * 3938) Moravian Sun Inn
 * 3939) Mordecai House
 * 3940) Mordecai Lincoln House (Lorane, Pennsylvania)
 * 3941) Mordecai Lincoln House (Springfield, Kentucky)
 * 3942) Mordecai Place Historic District
 * 3943) Mordecai Puryear House
 * 3944) Mordecai Zachary House
 * 3945) Mordington (Frederica, Delaware)
 * 3946) More Automobile Company Building
 * 3947) More Hall Annex
 * 3948) More Hill Historic District
 * 3949) More Mileage Gas Station
 * 3950) Morea (Charlottesville, Virginia)
 * 3951) Moreau Drive Historic District
 * 3952) Moreau Park Historic District
 * 3953) Morehead City Historic District
 * 3954) Morehead City Municipal Building
 * 3955) Morehead Hill Historic District
 * 3956) Morehead State University
 * 3957) Morehous Residential Historic District
 * 3958) Morehouse Parish Courthouse
 * 3959) Morel-Nott House
 * 3960) Moreland (Bethesda, Maryland)
 * 3961) Moreland Street Historic District
 * 3962) Moreland Terrace Historic District
 * 3963) Moreland-Hoffstot House
 * 3964) Morelli House
 * 3965) Morency Paint Shop and Apartment Building
 * 3966) Moreton Frewen House
 * 3967) Morewood School
 * 3968) Morey House (South Bend, Indiana)
 * 3969) Morey Memorial Bridge
 * 3970) Morey-Lampert House
 * 3971) Morgan A. and Clarissa R. Knapp House
 * 3972) Morgan Block
 * 3973) Morgan Bridge (Old Peru, Iowa)
 * 3974) Morgan Building
 * 3975) Morgan Chapel and Graveyard
 * 3976) Morgan Cobblestone Farmhouse
 * 3977) Morgan Cottage
 * 3978) Morgan County Courthouse (Illinois)
 * 3979) Morgan County Courthouse (Indiana)
 * 3980) Morgan County Courthouse (Kentucky)
 * 3981) Morgan County Courthouse (Missouri)
 * 3982) Morgan County Courthouse (West Virginia)
 * 3983) Morgan County Sheriff's House and Jail
 * 3984) Morgan Covered Bridge
 * 3985) Morgan High School Mechanical Arts Building
 * 3986) Morgan Hill Farm
 * 3987) Morgan Hook and Ladder Company
 * 3988) Morgan House (Bloomington, Indiana)
 * 3989) Morgan House (Central, South Carolina)
 * 3990) Morgan House (South Mills, North Carolina)
 * 3991) Morgan House (Willcox, Arizona)
 * 3992) Morgan James Homestead
 * 3993) Morgan Jones 1677 Pottery Kiln
 * 3994) Morgan Library & Museum
 * 3995) Morgan Mansion
 * 3996) Morgan School
 * 3997) Morgan State University Memorial Chapel
 * 3998) Morgan Union Pacific Depot
 * 3999) Morgan West Wheatland Cemetery
 * 4000) Morgan's Grove
 * 4001) Morgan's Mill
 * 4002) Morgan-Bedinger-Dandridge House
 * 4003) Morgan-Copp-Mervau Building
 * 4004) Morgan-Curtis House
 * 4005) Morgan-Gold House
 * 4006) Morgan-Skinner-Boyd Homestead
 * 4007) Morgan-Townsend House
 * 4008) Morgan-Wells House
 * 4009) Morganfield Commercial District
 * 4010) Morganton Downtown Historic District
 * 4011) Morgantown Historic District (Marshall, Virginia)
 * 4012) Morgantown Historic District (Morgantown, Indiana)
 * 4013) Morgantown Historic District (Morgantown, Pennsylvania)
 * 4014) Morgantown Wharf and Warehouse Historic District
 * 4015) Morganville Pottery Factory Site
 * 4016) Morgan–Hueston House
 * 4017) Morgan–Manning House
 * 4018) Moriah Town Office Building
 * 4019) Moriarty Eclipse Windmill
 * 4020) Moritz Bergstein Shoddy Mill and Warehouse
 * 4021) Morley Bridge
 * 4022) Morlunda (Greenbrier County, West Virginia)
 * 4023) Mormon Flat Dam
 * 4024) Mormon Print Shop
 * 4025) Mormon Row Historic District
 * 4026) Mormon Well Spring
 * 4027) Morning Chapel C.M.E. Church
 * 4028) Morning Eagle
 * 4029) Morningside (Maryville, Tennessee)
 * 4030) Morningside Historic District (Gary, Indiana)
 * 4031) Morningside University
 * 4032) Moro Bay ferry
 * 4033) Moro Plantation House
 * 4034) Moro Rock
 * 4035) Morocco Temple
 * 4036) Moroni High School Mechanical Arts Building
 * 4037) Moroni Opera House
 * 4038) Moross House
 * 4039) Morrell House
 * 4040) Morrill County Courthouse
 * 4041) Morrill Hall (Cornell University)
 * 4042) Morrill Hall (Iowa State University)
 * 4043) Morrill Hall (University of Nevada, Reno)
 * 4044) Morrill-Lassonde House
 * 4045) Morrilton Commercial Historic District
 * 4046) Morrilton Post Office
 * 4047) Morrilton station
 * 4048) Morris A. Knight House
 * 4049) Morris Arboretum
 * 4050) Morris Avenue–First Avenue North Historic District
 * 4051) Morris Brown House
 * 4052) Morris Canal
 * 4053) Morris Carnegie Library
 * 4054) Morris Clinton House
 * 4055) Morris County Courthouse (New Jersey)
 * 4056) Morris Cove Historic District
 * 4057) Morris Downtown Commercial Historic District
 * 4058) Morris Hartsell Farmstead
 * 4059) Morris High School Historic District
 * 4060) Morris Hill Cemetery Mausoleum
 * 4061) Morris House (Bentonville, Arkansas)
 * 4062) Morris House (Bradford, Arkansas)
 * 4063) Morris House (Circleville, Ohio)
 * 4064) Morris House (Lonoke, Arkansas)
 * 4065) Morris House (New Haven, Connecticut)
 * 4066) Morris House (Washington, D.C.)
 * 4067) Morris Industrial School for Indians
 * 4068) Morris Institute Dairy Barn
 * 4069) Morris Island Lighthouse
 * 4070) Morris Levenson Three-Decker
 * 4071) Morris Mansion and Mill
 * 4072) Morris Marks House
 * 4073) Morris Memorial Building
 * 4074) Morris Memorial Hospital for Crippled Children
 * 4075) Morris Park station
 * 4076) Morris Performing Arts Center
 * 4077) Morris Plains station
 * 4078) Morris Ranch Schoolhouse
 * 4079) Morris Rees III House
 * 4080) Morris Roberts Store
 * 4081) Morris Sharp House
 * 4082) Morris Silverman House
 * 4083) Morris Sommer House
 * 4084) Morris Village Historic District
 * 4085) Morris Wide Water Canal Boat Site
 * 4086) Morris-Hair Tavern
 * 4087) Morrison Baptist Church
 * 4088) Morrison Block
 * 4089) Morrison Bridge
 * 4090) Morrison County Courthouse
 * 4091) Morrison House (Cincinnati, Ohio)
 * 4092) Morrison Lodge
 * 4093) Morrison Main Street Historic District
 * 4094) Morrison Mounds
 * 4095) Morrison Plantation Smokehouse
 * 4096) Morrison and Clark Houses
 * 4097) Morrison-Mott House
 * 4098) Morrison–Campbell House
 * 4099) Morristown District
 * 4100) Morristown Historic District
 * 4101) Morristown Main Street Historic District
 * 4102) Morristown National Historical Park
 * 4103) Morristown Schoolhouse
 * 4104) Morristown and Erie Railroad Whippany Water Tank
 * 4105) Morristown station
 * 4106) Morristown station (Indiana)
 * 4107) Morristown, Arizona
 * 4108) Morristown–Beard School
 * 4109) Morrisville Christian Church
 * 4110) Morrisville Historic District (Morristown, Vermont)
 * 4111) Morrisville Public Library
 * 4112) Morrisville–Trenton Railroad Bridge
 * 4113) Morris–Butler House
 * 4114) Morris–Jumel Mansion
 * 4115) Morris–Lull Farm
 * 4116) Morrocroft
 * 4117) Morrow County Courthouse (Ohio)
 * 4118) Morrow County Courthouse (Oregon)
 * 4119) Morrow Hall
 * 4120) Morrow Plots
 * 4121) Morse & Co. Office Building
 * 4122) Morse Cobblestone Farmhouse
 * 4123) Morse Dell Plain House and Garden
 * 4124) Morse Farm (Moravia, New York)
 * 4125) Morse House (Taunton, Massachusetts)
 * 4126) Morse and Wade Building
 * 4127) Morseville Bridge
 * 4128) Morse–Barber House
 * 4129) Morse–Scoville House
 * 4130) Morse–Tay–Leland–Hawes House
 * 4131) Morson's Row
 * 4132) Morss Homestead/Federal City Homestead
 * 4133) Mort Glosser Amphitheater
 * 4134) Morten Rasmussen House
 * 4135) Mortensen-Nelson House
 * 4136) Mortimer Fleishhacker House
 * 4137) Mortimer Place Historic District
 * 4138) Mortimer Webster House
 * 4139) Mortland Family Farm
 * 4140) Morton A. Cheesman House
 * 4141) Morton Brothers Grocery
 * 4142) Morton County WPA Bridge
 * 4143) Morton Freeman Plant Hunting Lodge
 * 4144) Morton Homestead
 * 4145) Morton House (Webster Springs, West Virginia)
 * 4146) Morton Mansion (Douglas, Wyoming)
 * 4147) Morton Matthew McCarver House
 * 4148) Morton Memorial Laboratory of Chemistry
 * 4149) Morton Memorial Library (Pine Hill, New York)
 * 4150) Morton Memorial Library (Rhinecliff, New York)
 * 4151) Morton Morton House
 * 4152) Morton Road Historic District
 * 4153) Morton School (West Lafayette, Indiana)
 * 4154) Morton Street
 * 4155) Morton Theatre
 * 4156) Morton-James Public Library
 * 4157) Mortonville Hotel
 * 4158) Morton–Myer House
 * 4159) Morven (Cartersville, Virginia)
 * 4160) Morven (Markham, Virginia)
 * 4161) Morven (Princeton, New Jersey)
 * 4162) Morven (Simeon, Virginia)
 * 4163) Morven Park
 * 4164) Mory's
 * 4165) Mosaic Dallas
 * 4166) Mosaic Templars State Temple
 * 4167) Mosby Creek Bridge
 * 4168) Mosby Tavern
 * 4169) Mosby-Bennett House
 * 4170) Moscow Carnegie Library
 * 4171) Moscow City Hall (Idaho)
 * 4172) Moscow Covered Bridge
 * 4173) Moscow High School (1912)
 * 4174) Moscow Methodist Church and Cemetery
 * 4175) Moscow Village Historic District
 * 4176) Moselem Farms Mill
 * 4177) Moseley Homestead
 * 4178) Moseley School (Westfield, Massachusetts)
 * 4179) Moselle Iron Furnace Stack
 * 4180) Mosely-Woods House
 * 4181) Moser Farm
 * 4182) Moser Stone House
 * 4183) Moses Andrews House
 * 4184) Moses Bailey House
 * 4185) Moses Brace–Uriah Cadwell House
 * 4186) Moses Brewer House
 * 4187) Moses Brown House
 * 4188) Moses Brown School
 * 4189) Moses Camp House
 * 4190) Moses Carleton House
 * 4191) Moses Coates Jr. Farm
 * 4192) Moses Craig Lime Kilns
 * 4193) Moses Eaton Jr. House
 * 4194) Moses Ellis House
 * 4195) Moses Farnum House
 * 4196) Moses Fowler House
 * 4197) Moses Goldsmith Building
 * 4198) Moses Greene House
 * 4199) Moses Greenwood House
 * 4200) Moses H. Cone Memorial Park
 * 4201) Moses Hammond House
 * 4202) Moses Hepburn Rowhouses
 * 4203) Moses Hutchins House
 * 4204) Moses J. Taylor House
 * 4205) Moses Kent House
 * 4206) Moses King Brick and Tile Works
 * 4207) Moses Little Tavern
 * 4208) Moses Merrill Baptist Camp
 * 4209) Moses Merrill Mission
 * 4210) Moses Morse House
 * 4211) Moses Mould House
 * 4212) Moses Nadenbousch House
 * 4213) Moses P. Perley House
 * 4214) Moses Packard House
 * 4215) Moses Rodgers House
 * 4216) Moses Ross House
 * 4217) Moses Rountree House
 * 4218) Moses Taft House (Burrillville, Rhode Island)
 * 4219) Moses Taft House (Uxbridge, Massachusetts)
 * 4220) Moses U. Payne House
 * 4221) Moses Van Campen House
 * 4222) Moses Webster House
 * 4223) Moses Yeomans House
 * 4224) Moses and Ida Kline House
 * 4225) Moses and Mary Hart Stone House and Ranch Complex
 * 4226) Moses-Kent House
 * 4227) Moshassuck Square
 * 4228) Mosher Farmstead
 * 4229) Mosher House
 * 4230) Mosier Mounds Complex
 * 4231) Mosman House
 * 4232) Mosquito Beach Historic District
 * 4233) Mosquito Island House
 * 4234) Moss Hill
 * 4235) Moss Hill Church
 * 4236) Moss Ledge
 * 4237) Moss Mansion
 * 4238) Moss Neck Manor
 * 4239) Moss Side (New Kent County, Virginia)
 * 4240) Moss–Johnson Farm
 * 4241) Most Precious Blood Roman Catholic Church, Rectory and Parochial School
 * 4242) Most Pure Heart Of Mary Church
 * 4243) Most Worshipful Prince Hall Grand Lodge of Michigan
 * 4244) Moswansicut Pond Site, RI-960
 * 4245) Moswetuset Hummock
 * 4246) Mote-Morris House
 * 4247) Mother Bethel A.M.E. Church
 * 4248) Mother Cabrini Shrine
 * 4249) Mother Easter Baptist Church and Parsonage
 * 4250) Mother Mosque of America
 * 4251) Mother Neff State Park
 * 4252) Mother Seton House
 * 4253) Mother of God Roman Catholic Church (Covington, Kentucky)
 * 4254) Mother of Sorrows Catholic Church
 * 4255) Mother's Building
 * 4256) Mothers' and Daughters' Club House
 * 4257) Motley Slough Bridge
 * 4258) Motor Mart Building
 * 4259) Motor Mill Historic District
 * 4260) Motor Row District
 * 4261) Motor Square Garden
 * 4262) Motor Wheel Lofts
 * 4263) Motor, Iowa
 * 4264) Mott Haven, Bronx
 * 4265) Mott House (Columbus, Georgia)
 * 4266) Mott Mill
 * 4267) Mott School and Second Street School
 * 4268) Mott Willis Store
 * 4269) Mottley Family Farmstead
 * 4270) Mottman Building
 * 4271) Moulin Rouge Hotel
 * 4272) Moulton Courthouse Square Historic District
 * 4273) Moultonborough Town House
 * 4274) Moulton–Wells House
 * 4275) Moultrie Church
 * 4276) Moultrie Commercial Historic District
 * 4277) Moultrie County Courthouse
 * 4278) Moultrieville Historic District
 * 4279) Mound Bottom
 * 4280) Mound Cemetery (Arkansas City, Arkansas)
 * 4281) Mound Cemetery (Marietta, Ohio)
 * 4282) Mound Cemetery Mound (Chester, Ohio)
 * 4283) Mound City Civil War Naval Hospital
 * 4284) Mound City National Cemetery
 * 4285) Mound City station
 * 4286) Mound Hill Archaeological Site
 * 4287) Mound House (Greene County, Illinois)
 * 4288) Mound Key Archaeological State Park
 * 4289) Mounds Cemetery
 * 4290) Mounds State Park
 * 4291) Moundsville Commercial Historic District
 * 4292) Moundville Archaeological Site
 * 4293) Mouns Jones House
 * 4294) Mount Adams (Bel Air, Maryland)
 * 4295) Mount Adams Fire Observation Station
 * 4296) Mount Adams Public School
 * 4297) Mount Adnah Cemetery
 * 4298) Mount Air
 * 4299) Mount Airy (Davidsonville, Maryland)
 * 4300) Mount Airy (Leesville, Virginia)
 * 4301) Mount Airy (Sharpsburg, Maryland)
 * 4302) Mount Airy (Verona, Virginia)
 * 4303) Mount Airy Forest
 * 4304) Mount Airy Historic District (Bethlehem, Pennsylvania)
 * 4305) Mount Airy Historic District (Mount Airy, Maryland)
 * 4306) Mount Airy Historic District (Mount Airy, North Carolina)
 * 4307) Mount Airy Plantation
 * 4308) Mount Airy station
 * 4309) Mount Airy, New Jersey
 * 4310) Mount Albion Cemetery
 * 4311) Mount Ararat Baptist Church (Ensley, Alabama)
 * 4312) Mount Ascutney State Park
 * 4313) Mount Athos (Kelly, Virginia)
 * 4314) Mount Auburn Cemetery
 * 4315) Mount Auburn Cemetery (Baltimore, Maryland)
 * 4316) Mount Auburn Cemetery Reception House (1870)
 * 4317) Mount Auburn Historic District
 * 4318) Mount Aventine
 * 4319) Mount Baker Theatre
 * 4320) Mount Baker Tunnel
 * 4321) Mount Beacon Incline Railway
 * 4322) Mount Beasor Primitive Baptist Church
 * 4323) Mount Bernard Complex
 * 4324) Mount Bethel Baptist Meetinghouse
 * 4325) Mount Bethel Methodist Church
 * 4326) Mount Bonnell
 * 4327) Mount Brown Fire Lookout
 * 4328) Mount Calvary Baptist Church
 * 4329) Mount Calvary Lutheran Church
 * 4330) Mount Cammerer
 * 4331) Mount Carmel A.M.E. Zion Campground
 * 4332) Mount Carmel Congregational Church and Parish House
 * 4333) Mount Carmel Historic District
 * 4334) Mount Carmel Monastery
 * 4335) Mount Carroll Historic District
 * 4336) Mount Clare (Maryland)
 * 4337) Mount Clemens station
 * 4338) Mount Columbia (Manquin, Virginia)
 * 4339) Mount Cuba Historic District
 * 4340) Mount Desert Light
 * 4341) Mount Dora Historic District
 * 4342) Mount Dora station
 * 4343) Mount Ebal Methodist Protestant Church
 * 4344) Mount Ecclesia
 * 4345) Mount Elizabeth Archeological Site
 * 4346) Mount Emily
 * 4347) Mount Energy Historic District
 * 4348) Mount Enon Church and Cemetery
 * 4349) Mount Fair
 * 4350) Mount Feake Cemetery
 * 4351) Mount Freedom Presbyterian Church
 * 4352) Mount Fremont Fire Lookout
 * 4353) Mount Gilboa Chapel
 * 4354) Mount Gilead Downtown Historic District
 * 4355) Mount Greylock
 * 4356) Mount Gulian
 * 4357) Mount Harkness Fire Lookout
 * 4358) Mount Harmon
 * 4359) Mount Healthy Public School
 * 4360) Mount Hebron Cemetery and Gatehouse
 * 4361) Mount Hebron Temperance Hall
 * 4362) Mount Helena City Park
 * 4363) Mount Holly (Foote, Mississippi)
 * 4364) Mount Holly Cemetery
 * 4365) Mount Holly Cotton Mill
 * 4366) Mount Holly Mausoleum
 * 4367) Mount Holly, New Jersey
 * 4368) Mount Hood Hotel Annex
 * 4369) Mount Hood Masonic Temple
 * 4370) Mount Hood Railroad
 * 4371) Mount Hope (Cheverly, Maryland)
 * 4372) Mount Hope (Falls Church, Virginia)
 * 4373) Mount Hope (New Baltimore, Virginia)
 * 4374) Mount Hope (Ridgeway, South Carolina)
 * 4375) Mount Hope Bridge
 * 4376) Mount Hope Cemetery (Bangor, Maine)
 * 4377) Mount Hope Cemetery (Boston)
 * 4378) Mount Hope Cemetery (Raleigh, North Carolina)
 * 4379) Mount Hope Cemetery (Rochester)
 * 4380) Mount Hope Cemetery (Watertown, South Dakota)
 * 4381) Mount Hope Estate
 * 4382) Mount Hope Farm
 * 4383) Mount Hope Historic District
 * 4384) Mount Hope Miners' Church
 * 4385) Mount Hope Plantation House
 * 4386) Mount Hope Reservoir
 * 4387) Mount Hope–Highland Historic District
 * 4388) Mount Horeb Baptist Church
 * 4389) Mount Horeb Earthworks Complex
 * 4390) Mount Horeb Public School
 * 4391) Mount Hygeia
 * 4392) Mount Ida (Scottsville, Virginia)
 * 4393) Mount Ida Cities Service Filling Station
 * 4394) Mount Independence (Vermont)
 * 4395) Mount Jackson Historic District
 * 4396) Mount Jasper Lithic Source
 * 4397) Mount Joy (Whitemarsh, Pennsylvania)
 * 4398) Mount Kemble Home
 * 4399) Mount Kisco Municipal Complex
 * 4400) Mount Lebanon Baptist Church
 * 4401) Mount Lebanon Chapel and Cemetery
 * 4402) Mount Lebanon Methodist Episcopal Church
 * 4403) Mount Lebanon Shaker Society
 * 4404) Mount Lowe Railway
 * 4405) Mount Lubentia
 * 4406) Mount McKinley National Park Headquarters District
 * 4407) Mount Moor African-American Cemetery
 * 4408) Mount Mora Cemetery
 * 4409) Mount Moriah Baptist Church (Middlesboro, Kentucky)
 * 4410) Mount Moriah Baptist Church and Cemetery
 * 4411) Mount Moriah Masonic Lodge No. 18
 * 4412) Mount Moriah Presbyterian Church
 * 4413) Mount Morris Bank Building
 * 4414) Mount Morris Park Historic District
 * 4415) Mount Mourne Plantation
 * 4416) Mount Nebo (Arkansas)
 * 4417) Mount Nebo (Poolesville, Maryland)
 * 4418) Mount Nebo Archaeological District
 * 4419) Mount Nebo Baptist Church
 * 4420) Mount Nord Historic District
 * 4421) Mount Olive (Natchez, Mississippi)
 * 4422) Mount Olive African Methodist Episcopal Church
 * 4423) Mount Olive Cemetery (Jackson, Mississippi)
 * 4424) Mount Olive Cumberland Presbyterian Church
 * 4425) Mount Olive High School (North Carolina)
 * 4426) Mount Olive Historic District
 * 4427) Mount Olive Missionary Baptist Church (Mobile, Alabama)
 * 4428) Mount Olive Missionary Baptist Church (Nassauville, Florida)
 * 4429) Mount Olive United Methodist Church
 * 4430) Mount Olive Village Historic District
 * 4431) Mount Olive-Bedford Chapel Cemetery
 * 4432) Mount Olivet Cemetery (Nashville)
 * 4433) Mount Olivet Cumberland Presbyterian Church
 * 4434) Mount Olivet Methodist Church
 * 4435) Mount Olivet Presbyterian Church
 * 4436) Mount Orne Covered Bridge
 * 4437) Mount Oval
 * 4438) Mount Philo State Park
 * 4439) Mount Pleasant (Hague, Virginia)
 * 4440) Mount Pleasant (Indian Falls, New York)
 * 4441) Mount Pleasant (Newton, Massachusetts)
 * 4442) Mount Pleasant (Smyrna, Delaware)
 * 4443) Mount Pleasant (Staunton, Virginia)
 * 4444) Mount Pleasant (Strasburg, Virginia)
 * 4445) Mount Pleasant (Union Bridge, Maryland)
 * 4446) Mount Pleasant (Upper Marlboro, Maryland)
 * 4447) Mount Pleasant (Washington, D.C.)
 * 4448) Mount Pleasant (mansion)
 * 4449) Mount Pleasant Armory
 * 4450) Mount Pleasant Baptist Church and Cemetery
 * 4451) Mount Pleasant Carnegie Library
 * 4452) Mount Pleasant Cemetery (Newark, New Jersey)
 * 4453) Mount Pleasant Cemetery (Taunton, Massachusetts)
 * 4454) Mount Pleasant City Hall (Iowa)
 * 4455) Mount Pleasant Collegiate Institute Historic District
 * 4456) Mount Pleasant Commercial Historic District (Mount Pleasant, Utah)
 * 4457) Mount Pleasant Covered Bridge
 * 4458) Mount Pleasant Downtown Historic District
 * 4459) Mount Pleasant High School Mechanical Arts Building
 * 4460) Mount Pleasant Historic District (Boston, Massachusetts)
 * 4461) Mount Pleasant Historic District (Harrisburg, Pennsylvania)
 * 4462) Mount Pleasant Historic District (Mount Pleasant, North Carolina)
 * 4463) Mount Pleasant Historic District (Mount Pleasant, Pennsylvania)
 * 4464) Mount Pleasant Historic District (Mount Pleasant, South Carolina)
 * 4465) Mount Pleasant Historic District (Mt. Pleasant, Ohio)
 * 4466) Mount Pleasant House (Los Angeles, California)
 * 4467) Mount Pleasant Indian Industrial Boarding School
 * 4468) Mount Pleasant Methodist Church
 * 4469) Mount Pleasant Methodist Episcopal Church and Parsonage
 * 4470) Mount Pleasant National Guard Armory
 * 4471) Mount Pleasant School (Harrison Township, New Jersey)
 * 4472) Mount Pleasant, Hunterdon County, New Jersey
 * 4473) Mount Prospect (Leggett, North Carolina)
 * 4474) Mount Prospect Baptist Church
 * 4475) Mount Prospect Methodist Church
 * 4476) Mount Prospect School for Boys
 * 4477) Mount Pulaski Courthouse State Historic Site
 * 4478) Mount Rainier Historic District
 * 4479) Mount Rainier National Park
 * 4480) Mount Repose (Natchez, Mississippi)
 * 4481) Mount Riga Ironworks
 * 4482) Mount Rose Distillery Archaeological Site
 * 4483) Mount Rose K–8 School
 * 4484) Mount Royal (Florida)
 * 4485) Mount Royal Station (Maryland Institute College of Art)
 * 4486) Mount Rushmore
 * 4487) Mount Saint Bernard Seminary and Barn
 * 4488) Mount Saint Joseph (West Virginia)
 * 4489) Mount Saint Mary's Convent and Academy
 * 4490) Mount Saint Michael
 * 4491) Mount Salem Baptist Meetinghouse
 * 4492) Mount Salem Church and School
 * 4493) Mount Salem Methodist Episcopal Church
 * 4494) Mount San Jacinto State Park
 * 4495) Mount Savage Historic District
 * 4496) Mount Saviour Monastery
 * 4497) Mount Sequoyah Cottages
 * 4498) Mount Sharon
 * 4499) Mount Shepherd Pottery Site
 * 4500) Mount Shiloh Missionary Baptist Church
 * 4501) Mount Sinai Morningside
 * 4502) Mount Sinai School
 * 4503) Mount Sinai Temple (Sioux City, Iowa)
 * 4504) Mount St. Helens
 * 4505) Mount St. Joseph Academy (West Hartford, Connecticut)
 * 4506) Mount St. Peter Church
 * 4507) Mount Sterling Commercial Historic District
 * 4508) Mount Sterling Methodist Church
 * 4509) Mount Sterling United Methodist Church
 * 4510) Mount Stirling (Providence Forge, Virginia)
 * 4511) Mount Tabor (Oregon)
 * 4512) Mount Tabor Good Samaritan Lodge No. 59
 * 4513) Mount Tabor Methodist Episcopal Church (Crownsville, Maryland)
 * 4514) Mount Tabor Methodist Episcopal Church (West Liberty, Ohio)
 * 4515) Mount Tabor, New Jersey
 * 4516) Mount Taylor (Florida)
 * 4517) Mount Tenjo Fortifications
 * 4518) Mount Theodore Roosevelt Monument
 * 4519) Mount Tom State Park
 * 4520) Mount Tremper Fire Observation Station
 * 4521) Mount Union Historic District
 * 4522) Mount Vernon
 * 4523) Mount Vernon (Woodleaf, North Carolina)
 * 4524) Mount Vernon AME Church (Gamaliel, Kentucky)
 * 4525) Mount Vernon African Methodist Episcopal Church (Palestine, Texas)
 * 4526) Mount Vernon Arsenal
 * 4527) Mount Vernon Cemetery (West Boylston, Massachusetts)
 * 4528) Mount Vernon Commercial District
 * 4529) Mount Vernon Commercial Historic District
 * 4530) Mount Vernon Downtown Historic District
 * 4531) Mount Vernon Furnace
 * 4532) Mount Vernon Hotel Museum
 * 4533) Mount Vernon Mill No. 1
 * 4534) Mount Vernon Place United Methodist Church and Asbury House
 * 4535) Mount Vernon School (Chatham Township, New Jersey)
 * 4536) Mount Vernon Seminary and College
 * 4537) Mount Vernon Springs Historic District
 * 4538) Mount Vernon Square
 * 4539) Mount Vernon Street Historic District
 * 4540) Mount Vernon Tavern
 * 4541) Mount Vernon Triangle Historic District
 * 4542) Mount Vernon, Baltimore
 * 4543) Mount Victory Historic District
 * 4544) Mount View (Sheridan, Wyoming)
 * 4545) Mount Waldo
 * 4546) Mount Walla
 * 4547) Mount Washington Hotel
 * 4548) Mount Washington, Baltimore
 * 4549) Mount Welcome (residence)
 * 4550) Mount Wollaston Cemetery
 * 4551) Mount Zion (Milldale, Virginia)
 * 4552) Mount Zion A.M.E. Church (Ocala, Florida)
 * 4553) Mount Zion A.M.E. Church (Tredyffrin Township, Pennsylvania)
 * 4554) Mount Zion AME Church (Jacksonville, Florida)
 * 4555) Mount Zion AME Zion Church (Montgomery, Alabama)
 * 4556) Mount Zion African Methodist Episcopal Church and Mount Zion Cemetery
 * 4557) Mount Zion Baptist Church (Anniston, Alabama)
 * 4558) Mount Zion Baptist Church (Athens, Ohio)
 * 4559) Mount Zion Baptist Church (Charlottesville, Virginia)
 * 4560) Mount Zion Baptist Church (Little Rock, Arkansas)
 * 4561) Mount Zion Baptist Church (Martinsburg, West Virginia)
 * 4562) Mount Zion Baptist Church (Miami)
 * 4563) Mount Zion Baptist Church (Salisbury, North Carolina)
 * 4564) Mount Zion Baptist Church (Tulsa)
 * 4565) Mount Zion Cemetery (Walnut Ridge, Arkansas)
 * 4566) Mount Zion Cemetery (Washington, D.C.)
 * 4567) Mount Zion Church (Decatur, Tennessee)
 * 4568) Mount Zion Church and Cemetery (Hallsville, Missouri)
 * 4569) Mount Zion Covered Bridge
 * 4570) Mount Zion Lodge Masonic Temple
 * 4571) Mount Zion Memorial Church
 * 4572) Mount Zion Methodist Church (Somers, New York)
 * 4573) Mount Zion Methodist Episcopal Church (Eaton, Indiana)
 * 4574) Mount Zion Methodist Episcopal Church South
 * 4575) Mount Zion Missionary Baptist Church (Brinkley, Arkansas)
 * 4576) Mount Zion Missionary Baptist Church (Fayetteville, Tennessee)
 * 4577) Mount Zion Missionary Baptist Church (Pensacola, Florida)
 * 4578) Mount Zion Old School Baptist Church
 * 4579) Mount Zion Presbyterian Church (Chandlersville, Ohio)
 * 4580) Mount Zion United Methodist Church (Belton, Texas)
 * 4581) Mount Zion United Methodist Church (Crabtree, North Carolina)
 * 4582) Mount Zion United Methodist Church (Washington, D.C.)
 * 4583) Mount de Chantal Visitation Academy
 * 4584) Mount de Sales Academy (Catonsville, Maryland)
 * 4585) Mountain Avenue Historic District
 * 4586) Mountain Avenue station
 * 4587) Mountain Branch, National Home for Disabled Volunteer Soldiers
 * 4588) Mountain Brook Estates Building
 * 4589) Mountain Dell Dam
 * 4590) Mountain Fire Lookout Tower
 * 4591) Mountain Fork Bridge
 * 4592) Mountain Glen
 * 4593) Mountain Grove (Esmont, Virginia)
 * 4594) Mountain Grove Bandstand
 * 4595) Mountain Grove City Hall
 * 4596) Mountain Hall
 * 4597) Mountain High School (Mountain, Wisconsin)
 * 4598) Mountain Home (Front Royal, Virginia)
 * 4599) Mountain Home (White Sulphur Springs, West Virginia)
 * 4600) Mountain Home Carnegie Library
 * 4601) Mountain Home Commercial Historic District
 * 4602) Mountain House (Chillicothe, Ohio)
 * 4603) Mountain Iron Mine
 * 4604) Mountain Lake Colony House
 * 4605) Mountain Lake Estates Historic District
 * 4606) Mountain Lake Park Historic District
 * 4607) Mountain Lake Site
 * 4608) Mountain Lakes, New Jersey
 * 4609) Mountain Meadow Farm
 * 4610) Mountain Meadow, Utah
 * 4611) Mountain Meadows Massacre
 * 4612) Mountain Play Association
 * 4613) Mountain Quarries Bridge
 * 4614) Mountain Rest
 * 4615) Mountain Road Historic District
 * 4616) Mountain Shoals Plantation
 * 4617) Mountain Springs Hotel
 * 4618) Mountain States Telephone Building
 * 4619) Mountain States Telephone and Telegraph Company Building (Meridian, Idaho)
 * 4620) Mountain States Telephone and Telegraph Company Building (Miles City, Montana)
 * 4621) Mountain Station
 * 4622) Mountain View (Chatham, Virginia)
 * 4623) Mountain View (Morganton, North Carolina)
 * 4624) Mountain View (Roanoke, Virginia)
 * 4625) Mountain View Adobe
 * 4626) Mountain View Auto Court
 * 4627) Mountain View Cemetery (Ashland, Oregon)
 * 4628) Mountain View Farm (Clifford, Virginia)
 * 4629) Mountain View Farm (Dublin, New Hampshire)
 * 4630) Mountain View Farm (Lexington, Virginia)
 * 4631) Mountain View Farm (Plainview, Arkansas)
 * 4632) Mountain View Hotel (Centennial, Wyoming)
 * 4633) Mountain View House
 * 4634) Mountain View Officers' Club
 * 4635) Mountain View School (Russellville, Arkansas)
 * 4636) Mountain View Stock Farm
 * 4637) Mountain View Waterworks
 * 4638) Mountain Winery
 * 4639) Mountainair Municipal Auditorium
 * 4640) Mountainaire Hotel Historic District
 * 4641) Mountaineer Casino, Racetrack and Resort
 * 4642) Mountaineer Hotel
 * 4643) Mountainville Grange Hall
 * 4644) Mountainville, New Jersey
 * 4645) Mountrail County Courthouse
 * 4646) Mountview
 * 4647) Mountz House
 * 4648) Moving Star Hall
 * 4649) Mower Road – Cole Drain Bridge
 * 4650) Mowers' Block
 * 4651) Mowfield
 * 4652) Mowich Lake Patrol Cabin
 * 4653) Mowry Bluff Archeological Site
 * 4654) Moxham Historic District
 * 4655) Moxley Covered Bridge
 * 4656) Moyaone Reserve
 * 4657) Moyce–Steffens House
 * 4658) Moye Boarding House
 * 4659) Moyer Row Houses
 * 4660) Moyer Site
 * 4661) Moyers Building
 * 4662) Moyle House and Indian Tower
 * 4663) Moyse Building
 * 4664) Moysonec
 * 4665) Mr. Fred L. Mandel Jr. House
 * 4666) Mr. J. William de Coursey O'Grady House
 * 4667) Mr. James Kent Calhoun House
 * 4668) Mr. Robert Silhan House
 * 4669) Mr. and Mrs Frank Boonstra House
 * 4670) Mr. and Mrs. Louis P. Butenschoen House
 * 4671) Mr. and Mrs. Robert C. Reinke House
 * 4672) Mrs. A. F. Rossi House
 * 4673) Mrs. A. W. Gridley House
 * 4674) Mrs. B.F. Williamson House
 * 4675) Mrs. C. Morse Ely House
 * 4676) Mrs. Clinton Walker House
 * 4677) Mrs. Edward B. Craig House
 * 4678) Mrs. Frank Geyso Houses
 * 4679) Mrs. Graham Fair Vanderbilt House
 * 4680) Mrs. Henry F. Akin House
 * 4681) Mrs. I. L. Crego House
 * 4682) Mrs. Isaac D. Adler House
 * 4683) Mrs. J. V. Murphy House
 * 4684) Mrs. Lydia Johnson House
 * 4685) Mrs. Lydia McCaffery's Furnished Rooms
 * 4686) Mrs. M. P. Sargent House
 * 4687) Mrs. Margaret Sieben House
 * 4688) Mrs. Marian D. Vail-Prof. Charles Noyes Kinney House
 * 4689) Mrs. Minnie Alexander Cottage
 * 4690) Mrs. Osburn House
 * 4691) Mrs. R. Marcy House
 * 4692) Mrs. Richard Polson House
 * 4693) Mrs. Sam Houston House
 * 4694) Mt. Airy (Cordova, Tennessee)
 * 4695) Mt. Airy School No. 27
 * 4696) Mt. Atlas (Haymarket, Virginia)
 * 4697) Mt. Beacon Fire Observation Tower
 * 4698) Mt. Broderick Pullman Car
 * 4699) Mt. Carmel Historic District
 * 4700) Mt. Carmel Methodist Church
 * 4701) Mt. Carmel Presbyterian Church (Covington, Tennessee)
 * 4702) Mt. Carmel School and Church
 * 4703) Mt. Cuba Center
 * 4704) Mt. Gilead Christian Church
 * 4705) Mt. Hebron M.E. Church South and Cemetery
 * 4706) Mt. Horeb Opera Block
 * 4707) Mt. Horeb Presbyterian Church and Cemetery
 * 4708) Mt. McSauba Site
 * 4709) Mt. Memorial Cemetery
 * 4710) Mt. Mercy Apartments
 * 4711) Mt. Meridian Schoolhouse
 * 4712) Mt. Moriah Masonic Lodge No. 155
 * 4713) Mt. Olive Baptist Church (Mullins, South Carolina)
 * 4714) Mt. Olive Methodist Episcopal Church
 * 4715) Mt. Olive Road Covered Bridge
 * 4716) Mt. Olive Rosenwald School
 * 4717) Mt. Olivet Baptist Church (Portland, Oregon)
 * 4718) Mt. Olivet Episcopal Church and Cemetery
 * 4719) Mt. Olivet Methodist Church
 * 4720) Mt. Pilgrim African Baptist Church
 * 4721) Mt. Pisgah A.M.E. Church
 * 4722) Mt. Pisgah Baptist Church
 * 4723) Mt. Pisgah Lutheran Church
 * 4724) Mt. Pleasant Baptist Church
 * 4725) Mt. Pleasant Christian Church
 * 4726) Mt. Pleasant Iron Works House
 * 4727) Mt. Pleasant Methodist Church
 * 4728) Mt. Pleasant Presbyterian Church
 * 4729) Mt. Pleasant School (Gerrardstown, West Virginia)
 * 4730) Mt. Pleasant Winery Historic District
 * 4731) Mt. Sidney Historic District
 * 4732) Mt. Sidney School
 * 4733) Mt. Sinai Baptist Church (Eden, North Carolina)
 * 4734) Mt. Sinai Baptist Church (Suffolk, Virginia)
 * 4735) Mt. Sinai Synagogue
 * 4736) Mt. Tabor Baptist Church
 * 4737) Mt. Torry Furnace
 * 4738) Mt. Van Hoevenberg Olympic Bobsled Run
 * 4739) Mt. Vernon Methodist Church
 * 4740) Mt. Woods Cemetery
 * 4741) Mt. Zion Baptist Church (Canton, Mississippi)
 * 4742) Mt. Zion Christian Church
 * 4743) Mt. Zion Christian Methodist Episcopal Church
 * 4744) Mt. Zion Church and Cemetery (Elkhorn, Tennessee)
 * 4745) Mt. Zion Institute High School
 * 4746) Mt. Zion Methodist Church (Brenham, Texas)
 * 4747) Mt. Zion Methodist Church (Carthage, Arkansas)
 * 4748) Mt. Zion Missionary Baptist Church (Enola, Arkansas)
 * 4749) Mt. Zion Presbyterian Church (Bishopville, South Carolina)
 * 4750) Mt. Zion Presbyterian Church (Relfs Bluff, Arkansas)
 * 4751) Mt. Zion Rosenwald School
 * 4752) Mt. Zion Schoolhouse
 * 4753) Much Haddam
 * 4754) Muckenthaler House
 * 4755) Mud House
 * 4756) Mud Lake Canal
 * 4757) Mud River Covered Bridge
 * 4758) Mud Springs Station Archeological District
 * 4759) Mudbaden Sulphur Springs Company
 * 4760) Muddy Creek Archeological Complex
 * 4761) Muddy Creek Bridge, Maryland and Pennsylvania Railroad
 * 4762) Muddy Creek Forks Historic District
 * 4763) Muddy Creek Mill
 * 4764) Mudge Farmhouse
 * 4765) Mueller Bridge
 * 4766) Mueller Homestead
 * 4767) Mueller-Wright House
 * 4768) Muessel-Drewry Brewery
 * 4769) Muheim House
 * 4770) Muhlenberg County Courthouse
 * 4771) Muhlenberg School
 * 4772) Muir Church of Christ
 * 4773) Muir Woods National Monument
 * 4774) Muirdale Tuberculosis Sanatorium
 * 4775) Muitzes Kill Historic District
 * 4776) Mukai Cold Process Fruit Barrelling Plant
 * 4777) Mukilteo Light
 * 4778) Muklassa
 * 4779) Mulberry Chapel Methodist Church
 * 4780) Mulberry Fields
 * 4781) Mulberry Grove (Ahoskie, North Carolina)
 * 4782) Mulberry Grove (Brownsburg, Virginia)
 * 4783) Mulberry Grove (White Castle, Louisiana)
 * 4784) Mulberry Grove Plantation
 * 4785) Mulberry Hill (Edenton, North Carolina)
 * 4786) Mulberry Hill (Lexington, Virginia)
 * 4787) Mulberry Hill (Randolph, Virginia)
 * 4788) Mulberry Home Economics Building
 * 4789) Mulberry Plantation (Kershaw County, South Carolina)
 * 4790) Mulberry Plantation (Moncks Corner, South Carolina)
 * 4791) Mulberry River Bridge (Pleasant Hill, Arkansas)
 * 4792) Mulberry River Bridge (Turner's Bend, Arkansas)
 * 4793) Mulcahy Barn
 * 4794) Muldor-Miller House
 * 4795) Mulford Building
 * 4796) Mulford T. Hunter House
 * 4797) Mulhall United Methodist Church
 * 4798) Mulhern House
 * 4799) Mull Covered Bridge
 * 4800) Mull House and Cemetery
 * 4801) Mulladay Hollow Bridge
 * 4802) Mullan Road
 * 4803) Mullendore Mansion
 * 4804) Mullens Historic District
 * 4805) Muller's Department Store
 * 4806) Mullet Key
 * 4807) Mullett Rowhouses
 * 4808) Mullica Hill, New Jersey
 * 4809) Mullins Commercial Historic District
 * 4810) Mullins Court
 * 4811) Mulrien House
 * 4812) Multnomah County Courthouse
 * 4813) Multnomah County Poor Farm
 * 4814) Multnomah Falls
 * 4815) Multnomah Hotel
 * 4816) Mulvey Mercantile
 * 4817) Mulville House
 * 4818) Mummy Cave
 * 4819) Muncy Historic District
 * 4820) Munday House
 * 4821) Mundelein College
 * 4822) Munfordville Presbyterian Church and Green River Lodge No. 88
 * 4823) Munger House
 * 4824) Munger Place Historic District
 * 4825) Munger Terrace
 * 4826) Munichburg Commercial Historic District
 * 4827) Municipal Asphalt Plant
 * 4828) Municipal Auditorium and City Hall (Leoti, Kansas)
 * 4829) Municipal Building (Ames, Iowa)
 * 4830) Municipal Building (Bluefield, West Virginia)
 * 4831) Municipal Building (El Dorado, Arkansas)
 * 4832) Municipal Building (Hartford, Connecticut)
 * 4833) Municipal Building (Oneonta, New York)
 * 4834) Municipal Courts Building (Chicago, Illinois)
 * 4835) Municipal Golf Course
 * 4836) Municipal Group Historic District
 * 4837) Municipal Light Plant
 * 4838) Municipal Warehouse No. 1
 * 4839) Munn Park Historic District
 * 4840) Munro-Hawkins House
 * 4841) Munroe Building
 * 4842) Munroe Street Historic District
 * 4843) Munroe Tavern (Lexington, Massachusetts)
 * 4844) Munroe–Dunlap–Snow House
 * 4845) Munson Building
 * 4846) Munson Diner
 * 4847) Munson Hall
 * 4848) Munson Valley Historic District
 * 4849) Munson-Williams-Proctor Arts Institute
 * 4850) Munsungan-Chase Lake Thoroughfare Archeological District
 * 4851) Mural "La Familia"
 * 4852) Murch Family House
 * 4853) Murdo State Bank
 * 4854) Murdock School
 * 4855) Murfreesboro Cities Service Station
 * 4856) Murfreesboro Historic District
 * 4857) Murie Ranch Historic District
 * 4858) Murie Residence
 * 4859) Murillo Flats
 * 4860) Murphey School
 * 4861) Murphey-Jennings House
 * 4862) Murphy Farms Number 1
 * 4863) Murphy Grist Mill
 * 4864) Murphy High School (Alabama)
 * 4865) Murphy Hotel (Jackson, Tennessee)
 * 4866) Murphy Mound Archeological Site
 * 4867) Murphy Trail and Bridge
 * 4868) Murphy Varnish Works
 * 4869) Murphy-Burroughs House
 * 4870) Murphy-Lamb House and Cemetery
 * 4871) Murphys Grammar School
 * 4872) Murphys Hotel
 * 4873) Murphysboro Elks Lodge
 * 4874) Murphysboro station
 * 4875) Murphysburg Historic District
 * 4876) Murphy–Hill Historic District
 * 4877) Murray Apartments and Cottages
 * 4878) Murray County Courthouse (Georgia)
 * 4879) Murray County Courthouse (Oklahoma)
 * 4880) Murray D. Van Wagoner Memorial Bridge
 * 4881) Murray Downtown Historic District
 * 4882) Murray Downtown Residential Historic District
 * 4883) Murray Farm
 * 4884) Murray General Merchandise Store
 * 4885) Murray Hill (Loudoun County, Virginia)
 * 4886) Murray Hill (house)
 * 4887) Murray Hill Elementary School
 * 4888) Murray Hill Summer Home District
 * 4889) Murray Hill station (NJ Transit)
 * 4890) Murray Hill, Manhattan
 * 4891) Murray LDS Second Ward Meetinghouse
 * 4892) Murray Masonic Hall
 * 4893) Murray Morgan Bridge
 * 4894) Murray Springs Clovis Site
 * 4895) Murray Street Historic District
 * 4896) Murray Theater (Murray, Utah)
 * 4897) Murray Theater (Richmond, Indiana)
 * 4898) Murray's Mill Historic District
 * 4899) Murray–Isham Farm
 * 4900) Murrell Dobbins Career and Technical Education High School
 * 4901) Murrell Home
 * 4902) Murrells Inlet Historic District
 * 4903) Murry Guggenheim House
 * 4904) Murry Site
 * 4905) Murton E. and Lillian DeGuire House
 * 4906) Muscatine Avenue Moffitt Cottage Historic District
 * 4907) Muscatine County Courthouse
 * 4908) Muscatine County Fairgrounds
 * 4909) Muscatine County Home Dairy Barn
 * 4910) Muscle Shoals Sound Studio
 * 4911) Museo de la Masacre de Ponce
 * 4912) Museum District, Richmond, Virginia
 * 4913) Museum Hill Historic District
 * 4914) Museum for East Texas Culture
 * 4915) Museum of Appalachia
 * 4916) Museum of Automobiles
 * 4917) Museum of Black Arkansans and Performing Arts Center
 * 4918) Museum of Ceramics (East Liverpool, Ohio)
 * 4919) Museum of Early Trades and Crafts
 * 4920) Museum of Indian Arts and Culture
 * 4921) Museum of Nebraska Art
 * 4922) Museum of Newport History
 * 4923) Museum of Northwest Colorado
 * 4924) Museum of Regional History (Texarkana)
 * 4925) Museum of Sonoma County
 * 4926) Museum of the Bible
 * 4927) Museum of the Southwest
 * 4928) Musgrove Block
 * 4929) Musgrove Evans House
 * 4930) Musgrove Mill State Historic Site
 * 4931) Music Hall (Clinton, New Jersey)
 * 4932) Music Hall Center for the Performing Arts
 * 4933) Music Hall Evangelical Lutheran Church
 * 4934) Music Mountain Summer Chamber Music Festival
 * 4935) Musical Fund Hall
 * 4936) Musick Guard Station
 * 4937) Muskegon Breakwater Light
 * 4938) Muskegon Historic District
 * 4939) Muskegon Pier Light
 * 4940) Muskegon YMCA Building
 * 4941) Muskegon station
 * 4942) Musketaquid Mills
 * 4943) Muskingum County Courthouse
 * 4944) Muskingum River Navigation Historic District
 * 4945) Musselman Cottage
 * 4946) Mustang (brogan)
 * 4947) Mustoe House
 * 4948) Musée Culturel du Mont-Carmel
 * 4949) Mutter Gottes Historic District
 * 4950) Mutual Aid Union Building
 * 4951) Mutual Benefit Life Insurance Company
 * 4952) Mutual Ice Company Building
 * 4953) Mutual Musicians' Foundation Building
 * 4954) Mutual Savings Bank Building
 * 4955) Muxen Building
 * 4956) My Lady's Manor
 * 4957) My Old Kentucky Home State Park
 * 4958) Mycenae Schoolhouse
 * 4959) Myer House (Dublin, Ohio)
 * 4960) Myers House (Helena-West Helena, Arkansas)
 * 4961) Myers House (Martinsburg, West Virginia)
 * 4962) Myers Park (Charlotte)
 * 4963) Myers School (Shoshone, Idaho)
 * 4964) Myers School Timbered Lodge (32BI401)
 * 4965) Myers and Gross Building
 * 4966) Myers-Hicks Place
 * 4967) Myers-Masker House
 * 4968) Myers-White House
 * 4969) Myler House
 * 4970) Myles Standish Burial Ground
 * 4971) Myles Standish Park
 * 4972) Mylius–Eaton House
 * 4973) Mynard Road Bridge
 * 4974) Mynderse-Frederick House
 * 4975) Myrene Apartment Building
 * 4976) Myrick House
 * 4977) Myrick's Mill
 * 4978) Myrick-Palmer House
 * 4979) Myrick–Yeates–Vaughan House
 * 4980) Myron Angel House
 * 4981) Myron Weaver House
 * 4982) Myrtle Bank (Natchez, Mississippi)
 * 4983) Myrtle Baptist Church Neighborhood Historic District
 * 4984) Myrtle Beach Atlantic Coast Line Railroad Station
 * 4985) Myrtle Grove (Easton, Maryland)
 * 4986) Myrtle Grove Plantation
 * 4987) Myrtle Hall Branch Library for Negroes
 * 4988) Myrtle Hall Farm
 * 4989) Myrtle Heights–Oak Park Historic District
 * 4990) Myrtle Hill (Bath County, Kentucky)
 * 4991) Myrtle Hill Cemetery
 * 4992) Myrtle Hill Plantation House
 * 4993) Myrtle Lawn
 * 4994) Myrtle Moor
 * 4995) Myrtle Street School
 * 4996) Myrtles Plantation
 * 4997) Mystery (log canoe)
 * 4998) Mystic Bank
 * 4999) Mystic Bridge Historic District
 * 5000) Mystic Dam
 * 5001) Mystic River Historic District
 * 5002) Mystic Theatre (Marmarth, North Dakota)
 * 5003) Mystic Valley Parkway
 * 5004) Mystic Water Works
 * 5005) Myton Presbyterian Church
 * 5006) Müller House