User:NationalRegisterBot/AllNRHPPages/A

A

 * 1) A & P Food Stores Building
 * 2) A&P Superintendent's House
 * 3) A'a Village Site
 * 4) A'asu, American Samoa
 * 5) A. A. Garcelon House
 * 6) A. A. Payne–John Christo Sr. House
 * 7) A. A. Salazar House
 * 8) A. Armstrong Farm
 * 9) A. B. Butler House
 * 10) A. B. C. Dodd House
 * 11) A. B. Chace Rowhouses
 * 12) A. B. Hess Cigar Factory, and Warehouses
 * 13) A. B. Leavitt House
 * 14) A. B. Moss Building
 * 15) A. B. Seavey House
 * 16) A. Berding House
 * 17) A. C. Freeman House
 * 18) A. C. Gilbert's Discovery Village
 * 19) A. C. Jeffery Farmstead
 * 20) A. C. Jones House
 * 21) A. C. Smith & Co. Gas Station
 * 22) A. C. Steere Elementary School
 * 23) A. C. Trumbo House
 * 24) A. Chapin House
 * 25) A. Conger Goodyear House
 * 26) A. D. (Boss) Jones House
 * 27) A. D. German Warehouse
 * 28) A. D. Strickland Store
 * 29) A. E. Burckhardt House
 * 30) A. E. Cook House
 * 31) A. E. Doyle Cottage
 * 32) A. E. Larson Building
 * 33) A. E. Taplin Apartment Building
 * 34) A. Eliason House
 * 35) A. Everett Austin House
 * 36) A. F. Chapman House
 * 37) A. Fletcher Spigner House
 * 38) A. G. Becker Property
 * 39) A. G. Long House
 * 40) A. G. Pless Jr. House
 * 41) A. G. Tuttle Estate
 * 42) A. H. Allyn House
 * 43) A. H. Beach House
 * 44) A. H. Brown Public Library
 * 45) A. H. Buchan Company Building
 * 46) A. H. Chapman House
 * 47) A. H. Maegly House
 * 48) A. H. Rice Silk Mill
 * 49) A. H. Stephens State Park
 * 50) A. Herr and E. E. Smith Public Library
 * 51) A. J. Borden Building
 * 52) A. J. Clark Store
 * 53) A. J. Dean House
 * 54) A. J. Harwi House
 * 55) A. J. Jernigan House
 * 56) A. J. Mason Building
 * 57) A. J. Meerwald
 * 58) A. J. Miller House
 * 59) A. J. Stephens House
 * 60) A. K. Smiley Public Library
 * 61) A. K. Steunenberg House
 * 62) A. Kinney House
 * 63) A. L. Lovejoy House
 * 64) A. L. Spoon House
 * 65) A. Landi General Merchandise Building
 * 66) A. M. Detmer House
 * 67) A. M. Lamb House
 * 68) A. M. Rothschild & Company Store
 * 69) A. M. Vail House
 * 70) A. Malin House
 * 71) A. Mendelson and Son Company Building
 * 72) A. N. Tanner House
 * 73) A. Nanbu Hotel-Holy's Bakery
 * 74) A. Newton Farm
 * 75) A. O. Huntley Barn
 * 76) A. P. Carter Homeplace
 * 77) A. P. Carter Store
 * 78) A. P. Dickman House
 * 79) A. P. Hill Boyhood Home
 * 80) A. P. Hill House
 * 81) A. P. Johnson House
 * 82) A. P. Terry House
 * 83) A. P. W. Kennan House
 * 84) A. P. and Sara Carter House
 * 85) A. Porter Davis Residence
 * 86) A. Quinn Jones House
 * 87) A. Robinson Building
 * 88) A. S. Bradford House
 * 89) A. S. Rugge House
 * 90) A. S. Woodruff and Law Buildings
 * 91) A. Smith Bowman Distillery
 * 92) A. T. Averill House
 * 93) A. T. House
 * 94) A. T. Stewart Era Buildings
 * 95) A. Taylor Ray House
 * 96) A. V. Peters House
 * 97) A. V. Quinn House
 * 98) A. W. Gribble Farm
 * 99) A. W. Hayden House
 * 100) A. W. Pratt House
 * 101) A. Walsh Stone House and Farm Complex
 * 102) A. Whipple House
 * 103) A.A. Hurst House
 * 104) A.A. Parsons Farmstead
 * 105) A.B. Baca House
 * 106) A.B. Brewer Building
 * 107) A.B. Graham House
 * 108) A.C. Beatie House
 * 109) A.C. Gilruth House
 * 110) A.C. Waltman House
 * 111) A.D. Oliver Middle School
 * 112) A.E. Perkins House
 * 113) A.F. Cappelli Block
 * 114) A.F.R. Building
 * 115) A.G. Grant Homestead
 * 116) A.J. Andrus Duplex
 * 117) A.J. Fisher House
 * 118) A.J. Hazeltine House
 * 119) A.J. Holman and Company building
 * 120) A.J. Lewis House
 * 121) A.J. Smith House
 * 122) A.J. Williamson House
 * 123) A.J. and Emma E. Thomas Coley House
 * 124) A.M. Bohnert Rice Plantation Pump
 * 125) A.M. McNair House
 * 126) A.M.E. Zion Church of Kingston
 * 127) A.P. Williams Funeral Home
 * 128) A.R. Brown House
 * 129) A.R. Carroll Building
 * 130) A.S. Cooper Farm
 * 131) A.S. Noon Building
 * 132) A.T. Ranch Headquarters
 * 133) A.W. Buck House
 * 134) A.W. Patterson House
 * 135) ABC Auto Sales and Investment Company Building
 * 136) AF and AM Lodge 687
 * 137) AJX Bridge over South Fork and Powder River
 * 138) AME Church of New Haven
 * 139) AMK Ranch
 * 140) AMY Northwest Middle School
 * 141) AN/FPS-35
 * 142) APA's Diamond NN Cannery
 * 143) ASM Headquarters and Geodesic Dome
 * 144) AT & SF Roundhouse
 * 145) AT&SF Freight Office
 * 146) AT&T Building (Kingman, Arizona)
 * 147) AT&T City Center
 * 148) AVR 661
 * 149) AXA Building
 * 150) Aage and Kristine Larsen Homestead
 * 151) Aaron A. Sargent House
 * 152) Aaron Aldrich House
 * 153) Aaron Barber Memorial Building
 * 154) Aaron Barlow House
 * 155) Aaron Bronson House
 * 156) Aaron Copland House
 * 157) Aaron Ferrey House
 * 158) Aaron G. Cloud House
 * 159) Aaron Hill House
 * 160) Aaron Hilton Site
 * 161) Aaron Jr. and Susan Parker Farm
 * 162) Aaron Martin House
 * 163) Aaron Martin Houses
 * 164) Aaron Swayzee House
 * 165) Aaron Taft House
 * 166) Aaron Wheeler House
 * 167) Aaron Wilson House
 * 168) Aaron and Margaret Parker Jr. House
 * 169) Aaronsburg Historic District
 * 170) Abbe Creek School
 * 171) Abbe Museum
 * 172) Abbeville (Lancaster, Pennsylvania)
 * 173) Abbeville County Courthouse
 * 174) Abbeville Historic District (Abbeville, South Carolina)
 * 175) Abbeville Opera House
 * 176) Abbie Greenleaf Library
 * 177) Abbot Hall (Marblehead, Massachusetts)
 * 178) Abbot House (Nashua, New Hampshire)
 * 179) Abbot Tavern
 * 180) Abbot-Baker House
 * 181) Abbot-Battles House
 * 182) Abbot-Stinson House
 * 183) Abbotsford (Boston, Massachusetts)
 * 184) Abbott Farm Historic District
 * 185) Abbott Graves House
 * 186) Abbott Hospital
 * 187) Abbott Memorial Library
 * 188) Abbott Memorial Library (Pomfret, Vermont)
 * 189) Abbott Street School
 * 190) Abbott Tract Historic District
 * 191) Abbott's Creek Primitive Baptist Church Cemetery
 * 192) Abbott's Mill
 * 193) Abbott–Decou House
 * 194) Abbott–Holloway Farm
 * 195) Abbott–Page House
 * 196) Abdou Building
 * 197) Abel Allen House
 * 198) Abel Bennett Tract Historic District
 * 199) Abel Brockway House
 * 200) Abel Colley Tavern
 * 201) Abel E. Eaton House
 * 202) Abel H. Fish House
 * 203) Abel House
 * 204) Abel Hyatt House
 * 205) Abel Jones House
 * 206) Abel and Mary Nicholson House
 * 207) Abell Farmhouse and Barn
 * 208) Abell House (Leonardtown, Maryland)
 * 209) Abell-Kilbourn House
 * 210) Abell–Gleason House
 * 211) Abenaki Indian Shop and Camp
 * 212) Abenicio Salazar Historic District
 * 213) Aberdeen (Disputanta, Virginia)
 * 214) Aberdeen City Hall
 * 215) Aberdeen Gardens (Hampton, Virginia)
 * 216) Aberdeen Historic District (Aberdeen, North Carolina)
 * 217) Aberdeen Historic District (Aberdeen, South Dakota)
 * 218) Aberdeen Mound
 * 219) Aberdeen station (Milwaukee Road)
 * 220) Aberdeen station (Minneapolis and St. Louis Railway)
 * 221) Aberdeen station (South Dakota)
 * 222) Aberdeen–Matawan station
 * 223) Abernathy Farm
 * 224) Abert Lake Petroglyphs
 * 225) Abiah Bliss House
 * 226) Abial Cushman Store
 * 227) Abiathar King Williams House
 * 228) Abiathar and Nancy White House
 * 229) Abiel Pearson House
 * 230) Abiel Stevens House
 * 231) Abiezar Dean House
 * 232) Abigail Vare School
 * 233) Abijah C. Jay House
 * 234) Abijah Comstock House
 * 235) Abijah O'Neall II House
 * 236) Abijah Richardson Sr. Homestead
 * 237) Abijah Thomas House
 * 238) Abijah Thompson House
 * 239) Abilene Downtown Historic District
 * 240) Abilene Fire Station No. 2
 * 241) Abilene Union Pacific Railroad Freight Depot
 * 242) Abilene Union Pacific Railroad Passenger Depot
 * 243) Abingdon Bank
 * 244) Abingdon Church
 * 245) Abingdon Glebe House
 * 246) Abingdon Historic District
 * 247) Abingdon and New Abingdon Apartments
 * 248) Abington Congregational Church
 * 249) Abington Farm
 * 250) Abington Township High School
 * 251) Abita Springs Historic District
 * 252) Abita Springs Pavilion
 * 253) Abner C. Johnson House
 * 254) Abner Cloud House
 * 255) Abner Concklin House
 * 256) Abner Davison House
 * 257) Abner F. Hodgins House
 * 258) Abner Gaines House
 * 259) Abner L. Harris House
 * 260) Abner Martin House
 * 261) Abner Phelps House
 * 262) Abner T. Shaw House
 * 263) Abner Williams Log House
 * 264) Abner Woodworth House
 * 265) Abo (historic place)
 * 266) Abo Elementary School
 * 267) Abou Ben Adhem Shrine Mosque
 * 268) Abraham A. Haring House
 * 269) Abraham Adams House
 * 270) Abraham Aiken House
 * 271) Abraham Anthony Farm
 * 272) Abraham Barton House
 * 273) Abraham Best House
 * 274) Abraham Beydler House
 * 275) Abraham Bisson House
 * 276) Abraham Brower House
 * 277) Abraham Byrd House
 * 278) Abraham Castetter House
 * 279) Abraham Coult House
 * 280) Abraham Curry House
 * 281) Abraham Dickerson Farmhouse
 * 282) Abraham Ditto House
 * 283) Abraham Elder Stone House
 * 284) Abraham Glen House
 * 285) Abraham H. Esbenshade House
 * 286) Abraham Hall
 * 287) Abraham Hill House
 * 288) Abraham Houghtaling House
 * 289) Abraham J. Friedlander House
 * 290) Abraham Jaquith House
 * 291) Abraham Jones House
 * 292) Abraham Lincoln (Pullman car)
 * 293) Abraham Lincoln Birthplace National Historical Park
 * 294) Abraham Lincoln Elementary School (Pomona, California)
 * 295) Abraham Lincoln High School (Des Moines, Iowa)
 * 296) Abraham Lincoln Memorial Garden
 * 297) Abraham Lincoln Statue and Park
 * 298) Abraham Lowenstein House
 * 299) Abraham Miller House
 * 300) Abraham Russell Ponder House
 * 301) Abraham Sternberg House
 * 302) Abraham Tichner House
 * 303) Abraham Van Gelder House
 * 304) Abraham Wagener House
 * 305) Abraham Watson House
 * 306) Abraham and Maria LeFevre House
 * 307) Abraham and Mary Walton Hogeland House
 * 308) Abraham and Phoebe Ball House
 * 309) Abrahams Farmhouse
 * 310) Abram Ackerman House
 * 311) Abram Allen House
 * 312) Abram C. Fisk House
 * 313) Abram Demaree House
 * 314) Abram Gaar House and Farm
 * 315) Abram Glenn House
 * 316) Abram Hatch House
 * 317) Abram Huston House and Carriage House
 * 318) Abram W. Pike House
 * 319) Abram and Sallie Printz Farm
 * 320) Abram's Delight
 * 321) Abrams Building
 * 322) Abrams House
 * 323) Abrams Plains
 * 324) Abramson House
 * 325) Absalom Fowler House
 * 326) Absalom Lowe Landis House
 * 327) Absalom Scales House
 * 328) Absalom Thompson House
 * 329) Absaroka Mountain Lodge
 * 330) Absecon Lighthouse
 * 331) Absolom Riggs House
 * 332) Abyssinian Meeting House
 * 333) Acacia Lodge
 * 334) Academia Pomeroy Covered Bridge
 * 335) Academie Brochu
 * 336) Academy Building (Fall River, Massachusetts)
 * 337) Academy Building (University of Southern Maine)
 * 338) Academy Grove Historic District
 * 339) Academy Hall (Edinboro University of Pennsylvania)
 * 340) Academy Hall (Rocky Hill, Connecticut)
 * 341) Academy Hill Historic District (Andover, Massachusetts)
 * 342) Academy Hill Historic District (Greensburg, Pennsylvania)
 * 343) Academy Hill Historic District (Statesville, North Carolina)
 * 344) Academy Hill Historic District (Stroudsburg, Pennsylvania)
 * 345) Academy Historic District
 * 346) Academy Street Historic District (Madison, North Carolina)
 * 347) Academy Street Historic District (Poughkeepsie, New York)
 * 348) Academy Street School
 * 349) Academy at Palumbo
 * 350) Academy of Medicine (Atlanta)
 * 351) Academy of Music (Lynchburg, Virginia)
 * 352) Academy of Music (Philadelphia)
 * 353) Academy of Our Lady of Mercy, Lauralton Hall
 * 354) Academy of Richmond County
 * 355) Acadia National Park carriage paths, bridges and gatehouses
 * 356) Acadia Plantation
 * 357) Acadia Ranch
 * 358) Acadian House (Guilford, Connecticut)
 * 359) Acadian Landing Site
 * 360) Acadian Village (Van Buren, Maine)
 * 361) Accokeek Creek Site
 * 362) Accokeek Furnace Archeological Site
 * 363) Accomac Historic District
 * 364) Ace Art Company
 * 365) Ace Theatre
 * 366) Ace of Clubs House
 * 367) Acequia Madre (Las Vegas, New Mexico)
 * 368) Achenbach House
 * 369) Achille Duquesne House
 * 370) Achmester
 * 371) Acker and Evans Law Office
 * 372) Ackerhurst Dairy Barn
 * 373) Ackerman House (252 Lincoln Avenue, Ridgewood, New Jersey)
 * 374) Ackerman House (Saddle River, New Jersey)
 * 375) Ackerman-Boyd House
 * 376) Ackerman-Dater House
 * 377) Ackerman-Dewsnap House
 * 378) Ackerman-Smith House
 * 379) Ackerville Baptist Church of Christ
 * 380) Ackins House
 * 381) Acklin Store
 * 382) Acme Building
 * 383) Acme Farm Supply Building
 * 384) Acme-McCrary Hosiery Mills
 * 385) Acoa
 * 386) Acoma Curio Shop
 * 387) Acoma Pueblo
 * 388) Acona Church, Cemetery, and School
 * 389) Acorn Hall
 * 390) Acors Barns House
 * 391) Acquinsicke
 * 392) Acre Family Barn
 * 393) Acting Superintendent's Headquarters
 * 394) Acton Centre Historic District
 * 395) Acton High School (Massachusetts)
 * 396) Acton House
 * 397) Acueducto de Ponce
 * 398) Acushnet Heights Historic District
 * 399) Acworth Congregational Church
 * 400) Acworth Downtown Historic District
 * 401) Acworth Silsby Library
 * 402) Ad-Lin Building
 * 403) Ada Arts and Heritage Center
 * 404) Ada Covered Bridge
 * 405) Ada Odd Fellows Temple
 * 406) Ada Thompson Memorial Home
 * 407) Ada Village Hall
 * 408) Ada station
 * 409) Adair County Courthouse (Iowa)
 * 410) Adair County Courthouse (Kentucky)
 * 411) Adair County Courthouse (Missouri)
 * 412) Adair County Courthouse (Oklahoma)
 * 413) Adair County Free Press Building
 * 414) Adair Viaduct
 * 415) Adairs Covered Bridge
 * 416) Adaland
 * 417) Adam Brown Block
 * 418) Adam C. Arnold Block
 * 419) Adam Clarke Nutt Mansion
 * 420) Adam Dunlap Farmstead
 * 421) Adam Fisher Homestead
 * 422) Adam Hilton House
 * 423) Adam Ivy House
 * 424) Adam Keeling House
 * 425) Adam Kurtz House
 * 426) Adam Lobell House
 * 427) Adam Orris House
 * 428) Adam P. Leighton House
 * 429) Adam Pence House
 * 430) Adam Spach Rock House Site
 * 431) Adam Stephen House
 * 432) Adam Thoroughgood House
 * 433) Adam Vandelinda House
 * 434) Adam Wall House
 * 435) Adam and Johanna Feldman House
 * 436) Adam and Mary Smith House
 * 437) Adam and Minnie Royhl House
 * 438) Adam-Derby House
 * 439) Adams Academy
 * 440) Adams Apartment Building
 * 441) Adams Avenue Bridge
 * 442) Adams Avenue Historic District
 * 443) Adams Block
 * 444) Adams Building (Danville, Illinois)
 * 445) Adams Building (Quincy, Massachusetts)
 * 446) Adams Building (Sault Ste. Marie, Michigan)
 * 447) Adams Claflin House
 * 448) Adams Commercial Historic District
 * 449) Adams County Courthouse (Colorado)
 * 450) Adams County Courthouse (Idaho)
 * 451) Adams County Courthouse (Indiana)
 * 452) Adams County Courthouse (North Dakota)
 * 453) Adams County Courthouse (Pennsylvania)
 * 454) Adams County Courthouse (Wisconsin)
 * 455) Adams County Jail (Corning, Iowa)
 * 456) Adams County Paleo-Indian District
 * 457) Adams Covered Bridge
 * 458) Adams Farm (Harrisville, New Hampshire)
 * 459) Adams Farm (Princess Anne, Maryland)
 * 460) Adams Gristmill Warehouse
 * 461) Adams Grove Presbyterian Church
 * 462) Adams Home Farm
 * 463) Adams Hotel
 * 464) Adams House (Carson City, Nevada)
 * 465) Adams House (Salvisa, Kentucky)
 * 466) Adams Memorial (Saint-Gaudens)
 * 467) Adams Memorial Building
 * 468) Adams Mill
 * 469) Adams Mill Covered Bridge
 * 470) Adams National Historical Park
 * 471) Adams Odd Fellows Hall
 * 472) Adams Power Plant Transformer House
 * 473) Adams R., Frederick L. and Martha (Taylor) Knott House
 * 474) Adams School (Findlay, Ohio)
 * 475) Adams Street Double House
 * 476) Adams Street Historic District
 * 477) Adams Street Shul
 * 478) Adams Woodframe Grain Elevator
 * 479) Adams and Sickles Building
 * 480) Adams site
 * 481) Adams station (New York Central Railroad)
 * 482) Adams-Crocker-Fish House
 * 483) Adams-Edwards House
 * 484) Adams-Higgins House
 * 485) Adams-Leslie House
 * 486) Adams-Magoun House
 * 487) Adams-Matheson House
 * 488) Adams-Nervine Asylum
 * 489) Adams-Pickering Block
 * 490) Adams-Ryan House
 * 491) Adamson House
 * 492) Adamson Mounds Site
 * 493) Adams–Chadeayne–Taft Estate
 * 494) Adams–Clarke House
 * 495) Adams–Fairview Bonanza Farm
 * 496) Adams–Gray House
 * 497) Adams–Myers–Bryan Farmstead
 * 498) Adar House
 * 499) Aday-Stephenson House
 * 500) Adderton–Badgett House
 * 501) Addington Gardner House
 * 502) Addison Apartments
 * 503) Addison B. Colvin House
 * 504) Addison Baptist Church
 * 505) Addison Hill House
 * 506) Addison Kimball House
 * 507) Addison Prentiss House
 * 508) Addison Village Hall
 * 509) Adel Bridge
 * 510) Adel Public Square Historic District
 * 511) Adelaide Avenue School
 * 512) Adelaide L. T. Douglas House
 * 513) Adelbert Hall
 * 514) Adele Ilfeld Auditorium
 * 515) Adelphi School
 * 516) Aden site
 * 517) Adena Court Apartments
 * 518) Adena Mansion
 * 519) Adena mound
 * 520) Aderholdt's Mill
 * 521) Adgate Block
 * 522) Adin Supply Company
 * 523) Adin Wheeler House and Theodore F. Wheeler Wheelwright Shop
 * 524) Adirondack Cottage Sanitarium
 * 525) Adirondack Iron and Steel Company
 * 526) Adirondack Park
 * 527) Adlai E. Stevenson I House
 * 528) Adlai E. Stevenson II Farm
 * 529) Adler House
 * 530) Adler Planetarium
 * 531) Administration Building (Alamogordo, New Mexico)
 * 532) Administration Building (Lake Erie College)
 * 533) Administration Building (Portales, New Mexico)
 * 534) Administration Building (Randolph Air Force Base)
 * 535) Administration Building, Carnegie Institution of Washington
 * 536) Administration Building, Decatur Baptist College
 * 537) Administration Building, Indiana Central University
 * 538) Administration Building, Missouri State Fruit Experiment Station
 * 539) Administration Building, Treasure Island
 * 540) Administration Building, University of Central Arkansas
 * 541) Administration Buildings (Boca Raton, Florida)
 * 542) Administration/Science Building
 * 543) Admiral Apartments
 * 544) Admiral David Glasgow Farragut Gravesite
 * 545) Admiral Dewey (tugboat)
 * 546) Admiral Theatre (Seattle)
 * 547) Admiral's House (Governors Island)
 * 548) Adobe Flores
 * 549) Adobe Walls, Texas
 * 550) Adolf Muench House
 * 551) Adolfo Canyon Site
 * 552) Adolph Block
 * 553) Adolph Boesel House
 * 554) Adolph Brower House
 * 555) Adolph H. Kayser House
 * 556) Adolph J. Zang House
 * 557) Adolph Levin Cottage
 * 558) Adolph Lomb House
 * 559) Adolph Meyer School
 * 560) Adolph O. Eberhart House
 * 561) Adolph Schreiber House
 * 562) Adolph Zang Mansion
 * 563) Adolphus Hotel
 * 564) Adolphus W. Brower House
 * 565) Adolphus W. Umstead House
 * 566) Adolphus and Sarah Ingalsbe House
 * 567) Adon Smith House
 * 568) Adoniram Masonic Lodge
 * 569) Adrian Barela House
 * 570) Adrian Brewer Studio
 * 571) Adrian Engine House No. 1
 * 572) Adrian Public Library
 * 573) Adriance Memorial Library
 * 574) Adriatic Mills
 * 575) Adsit Cobblestone Farmhouse
 * 576) Adsit House
 * 577) Adsit Log Cabin
 * 578) Adsmore
 * 579) Advance Mills, Virginia
 * 580) Advance Thresher/Emerson-Newton Implement Company
 * 581) Advent Camp Meeting Grounds Historic District
 * 582) Advent Christian Church (John Day, Oregon)
 * 583) Advent Historic District
 * 584) Adventure (1926 schooner)
 * 585) Adventuress (schooner)
 * 586) Aerial Lift Bridge
 * 587) Aetna Diner
 * 588) Aetna Earthworks
 * 589) Aetna Hose, Hook and Ladder Company Fire Station No. 1
 * 590) Aetna Hose, Hook and Ladder Company, Fire Station No. 2
 * 591) Aetna Springs Resort
 * 592) Aetna Station No. 5
 * 593) Afao
 * 594) Affton High School
 * 595) African American Military History Museum
 * 596) African American Museum and Library at Oakland
 * 597) African Burial Ground National Monument
 * 598) African Cemetery No. 2 (Lexington, Kentucky)
 * 599) African Cemetery at Higgs Beach
 * 600) African Church (St. Charles, Missouri)
 * 601) African Jackson Cemetery
 * 602) African Meeting House
 * 603) African Methodist Episcopal Church (Cumberland, Maryland)
 * 604) African Queen (boat)
 * 605) African Zion Baptist Church
 * 606) African-American Cemetery (Montgomery, New York)
 * 607) Africatown
 * 608) Afro-American Insurance Company Building
 * 609) Afro-American Sons and Daughters Hospital
 * 610) Aftermath Clubhouse
 * 611) Afton Villa Gardens
 * 612) Agana Historic District
 * 613) Agana Spanish Bridge
 * 614) Agana-Hagatna Pillbox
 * 615) Agassiz Bedrock Outcrop
 * 616) Agassiz School
 * 617) Agat Invasion Beach
 * 618) Agat World War II Amtrac
 * 619) Agate Basin Site
 * 620) Agate Fossil Beds National Monument
 * 621) Agate House Pueblo
 * 622) Agate Pass Bridge
 * 623) Agawam Center Historic District
 * 624) Agawam Diner
 * 625) Age-Herald Building
 * 626) Agecroft Hall
 * 627) Agee House
 * 628) Agen Warehouse
 * 629) Agger Rockshelter
 * 630) Aggergaard Manor
 * 631) Aggie Hall
 * 632) Aggie Workshop
 * 633) Agler–La Follette House
 * 634) Agnes Howard Hall
 * 635) Agnes M. Tamblyn House
 * 636) Agnes Vaille Shelter
 * 637) Agnew Hunter Bahnson House
 * 638) Agnews Developmental Center
 * 639) Agora Theatre and Ballroom
 * 640) Agricultural Engineering Building
 * 641) Agricultural Experiment Station Barn
 * 642) Agricultural Heating Station
 * 643) Agricultural and Technical College of North Carolina Historic District
 * 644) Agriculture Building
 * 645) Agriculture Hall (Madison, Wisconsin)
 * 646) Aguayo Aldea Vocational High School
 * 647) Aguayo Family Homestead
 * 648) Agudath Sholem Synagogue
 * 649) Ah Louis
 * 650) Ah Toy Garden
 * 651) Ahavas Shalom Reform Temple
 * 652) Ahavas Sholem Synagogue
 * 653) Ahavath Achim Synagogue
 * 654) Ahavath Beth Israel (Boise, Idaho)
 * 655) Ahearn House and Summer House
 * 656) Ahijah Wood House
 * 657) Ahnapee Brewery
 * 658) Ahoskie Downtown Historic District
 * 659) Ahoskie Historic District
 * 660) Ahoskie School
 * 661) Ahu A ʻUmi Heiau
 * 662) Ahwahnee Hotel
 * 663) Ai J. White Duplex
 * 664) Aigler Alumni Building
 * 665) Aiken Colored Cemetery
 * 666) Aiken House (Rensselaer, New York)
 * 667) Aiken Mile Track
 * 668) Aiken Stand Complex
 * 669) Aiken Tennis Club
 * 670) Aiken Training Track
 * 671) Aiken Winter Colony Historic District I
 * 672) Aiken Winter Colony Historic District II
 * 673) Aiken Winter Colony Historic District III
 * 674) Aiken's Hotel
 * 675) Aiken's Tavern Historic District
 * 676) Aiken's Wash
 * 677) Ailes House (Crystal Springs, Mississippi)
 * 678) Aillet House
 * 679) Ailsa Farms
 * 680) Aimwell Baptist Church
 * 681) Ainahou Ranch
 * 682) Ainsley House
 * 683) Ainsworth House (Big Trails, Wyoming)
 * 684) Ainsworth House (Thompson Falls, Montana)
 * 685) Air Mobility Command Museum
 * 686) Airai Bai
 * 687) Aircraft Warning Service Observation Tower
 * 688) Airdrie (Nashville, Tennessee)
 * 689) Airlie (Natchez)
 * 690) Airmount Grave Shelter
 * 691) Airplane Service Station
 * 692) Airport Clear Zone Archeological Site
 * 693) Airtight Bridge
 * 694) Airview Historic District
 * 695) Airville
 * 696) Airway Radio Station
 * 697) Airy Hill
 * 698) Airy Mount
 * 699) Aisquith Farm E Archeological Site
 * 700) Aitken Barn
 * 701) Aitkin Carnegie Library
 * 702) Aitkin County Courthouse and Jail
 * 703) Aitkin station
 * 704) Ajax Metal Company Plant
 * 705) Ake Site
 * 706) Aker Cemetery
 * 707) Akin Free Library
 * 708) Akron Cemetery
 * 709) Akron Civic Theatre
 * 710) Akron Fulton International Airport Administration Building
 * 711) Akron Gymnasium
 * 712) Akron Jewish Center
 * 713) Akron Opera House
 * 714) Akron Post Office and Federal Building
 * 715) Akron Public Library
 * 716) Akron YMCA Building
 * 717) Al Mac's Diner-Restaurant
 * 718) Al Thompson and Son's Feed and Seed Company
 * 719) Al's Diner
 * 720) Al's Motors
 * 721) Al. Ringling Theatre
 * 722) Ala Kahakai National Historic Trail
 * 723) Alabama A&M University
 * 724) Alabama City Wall Street Historic District
 * 725) Alabama Governor's Mansion
 * 726) Alabama Methodist Church
 * 727) Alabama Penny Savings Bank
 * 728) Alabama State Capitol
 * 729) Alabama State University Historic District
 * 730) Alabama Theatre
 * 731) Alabaster Historic District
 * 732) Aladdin Theater
 * 733) Alamance Battleground
 * 734) Alamance County Courthouse
 * 735) Alamance Hotel
 * 736) Alamance Mill Village Historic District
 * 737) Alameda Apartments
 * 738) Alameda City Hall
 * 739) Alameda County Building and Loan Association Building
 * 740) Alameda County Fairgrounds
 * 741) Alameda Free Library
 * 742) Alameda High School
 * 743) Alameda Veterans' Memorial Building
 * 744) Alameda Works Shipyard
 * 745) Alameda-Depot Historic District
 * 746) Alamo Hotel
 * 747) Alamo Hueco Site
 * 748) Alamo Methodist Church
 * 749) Alamo Mission
 * 750) Alamo Placita Park
 * 751) Alamo Plaza Historic District
 * 752) Alamo Ranchhouse
 * 753) Alamo Stadium
 * 754) Alamogordo Woman's Club
 * 755) Alamosa County Courthouse
 * 756) Alan Mack Site (38OR67)
 * 757) Alan West Corson Homestead
 * 758) Alango School
 * 759) Alanson Green Farm House
 * 760) Alapaha Colored School
 * 761) Alasa Farms
 * 762) Alaska Central Railroad Tunnel No. 1
 * 763) Alaska Engineering Commission Cottage No. 23
 * 764) Alaska Engineering Commission Cottage No. 25
 * 765) Alaska Governor's Mansion
 * 766) Alaska Highway
 * 767) Alaska Native Brotherhood Hall
 * 768) Alaska Nellie's Homestead
 * 769) Alaska Steam Laundry
 * 770) Alaska Trade Building
 * 771) Alaskan Hotel and Bar
 * 772) Alban Towers
 * 773) Albania (Edenton, North Carolina)
 * 774) Albania Plantation House
 * 775) Albany Avenue Historic District
 * 776) Albany City Hall
 * 777) Albany Felt Company Complex
 * 778) Albany Glassworks Site
 * 779) Albany Institute of History & Art
 * 780) Albany Monteith Historic District
 * 781) Albany Mounds State Historic Site
 * 782) Albany Municipal Airport (Oregon)
 * 783) Albany Municipal Auditorium
 * 784) Albany Pump Station
 * 785) Albany Rural Cemetery
 * 786) Albany Street Historic District
 * 787) Albany Theatre (Albany, Georgia)
 * 788) Albany Town House
 * 789) Albany Trust Company Building
 * 790) Albany, Alabama
 * 791) Albemarle County Courthouse Historic District
 * 792) Albemarle and Chesapeake Canal
 * 793) Albemarle–Kenmore Terraces Historic District
 * 794) Albergue Caritativo Tricoche
 * 795) Albers Brothers Mill
 * 796) Albers Brothers Milling Company
 * 797) Albert Albers Barn
 * 798) Albert Ayer House
 * 799) Albert Baird Cummins House
 * 800) Albert Beck House
 * 801) Albert Bishop Chance House and Gardens
 * 802) Albert C. and Ellen H. Neufeld House
 * 803) Albert Campbell House
 * 804) Albert Carlton Estate
 * 805) Albert City station
 * 806) Albert E. Clore House
 * 807) Albert E. Sleeper House
 * 808) Albert E. Thornton House
 * 809) Albert E. and Emily Wilson House
 * 810) Albert Einstein House
 * 811) Albert Field Tack Company
 * 812) Albert Fisher Mansion and Carriage House
 * 813) Albert G. Henry Jr. House
 * 814) Albert Gallatin Blakey House
 * 815) Albert Gallatin Memorial Bridge
 * 816) Albert H. Kelly House
 * 817) Albert H. Sears House
 * 818) Albert H. Tanner House
 * 819) Albert H. Wheeler House
 * 820) Albert J. Zabriskie Farmhouse
 * 821) Albert Kahn House
 * 822) Albert Kiene House
 * 823) Albert Krog House
 * 824) Albert Lammers House
 * 825) Albert Lea station
 * 826) Albert M. and Alice Bellack House
 * 827) Albert Maack House
 * 828) Albert May House
 * 829) Albert McCoy Farm
 * 830) Albert Neal Durden House
 * 831) Albert Ott House
 * 832) Albert Palmer House
 * 833) Albert Pike Memorial Temple
 * 834) Albert Pike Residence Hotel
 * 835) Albert R. Fox House
 * 836) Albert Retan House
 * 837) Albert Ridyard Three-Decker
 * 838) Albert S. Brandeis Elementary School
 * 839) Albert S. Heck Mansion
 * 840) Albert S. Piper Homestead Claim Shanty
 * 841) Albert S. Sholes House
 * 842) Albert Slingerland House
 * 843) Albert Smith House (Waldwick, New Jersey)
 * 844) Albert Soffel House
 * 845) Albert Spencer Wilcox Beach House
 * 846) Albert Spencer Wilcox Building
 * 847) Albert Swain Bryson House
 * 848) Albert Sweet House
 * 849) Albert Van Blarcom House
 * 850) Albert Vinal House
 * 851) Albert W. Ferguson House
 * 852) Albert W. Henn Mansion
 * 853) Albert Watkins House
 * 854) Albert Whisinant House
 * 855) Albert Zahn House
 * 856) Albert and Celestine Mabey House
 * 857) Albert and Edith Adelman House
 * 858) Albert and Letha Green House and Barn
 * 859) Albert and Liberal Arts Halls
 * 860) Albert and Lina Stenger House
 * 861) Albert and Mary Shekey House
 * 862) Albert and Minna Ten Eyck Round Barn
 * 863) Albert and Theresa Marx House
 * 864) Albert and Wilhelmina Thomas House
 * 865) Alberta Teachers House
 * 866) Albertina Kerr Nursery
 * 867) Alberton School
 * 868) Alberton station
 * 869) Alberts Chapel
 * 870) Albertson and Company-Rocklin Manufacturing Company
 * 871) Albertus Building
 * 872) Albertus L. Meyers Bridge
 * 873) Albertus Ledbetter House
 * 874) Albertus Van Loon House
 * 875) Albertville Depot
 * 876) Albia Square and Central Commercial Historic District
 * 877) Albin B. Swindell House and Store
 * 878) Albin Polasek House and Studio
 * 879) Albion (Winnsboro, South Carolina)
 * 880) Albion Carnegie Library
 * 881) Albion Carpet Mill
 * 882) Albion Courthouse Square Historic District
 * 883) Albion Flats
 * 884) Albion Methodist Church
 * 885) Albion River Bridge
 * 886) Albion State Bank
 * 887) Albion State Normal School
 * 888) Albion Walker Chalkrock House
 * 889) Albion, Rhode Island
 * 890) Albrecht C. Ringling House
 * 891) Albree-Hall-Lawrence House
 * 892) Albright Bridge
 * 893) Albright House (Fort Madison, Iowa)
 * 894) Albright Memorial Building
 * 895) Albright-Dukes House
 * 896) Albuquerque Veterans Administration Medical Center
 * 897) Alburg Springs–Clarenceville Border Crossing
 * 898) Alcatraz Island
 * 899) Alcazar Hotel (Cleveland Heights, Ohio)
 * 900) Alcides Figueroa Bilingual School
 * 901) Alco Apartments
 * 902) Alco School
 * 903) Alcoa Care-free Home
 * 904) Alcoa Edgewater Works
 * 905) Alcorn State University Historic District
 * 906) Alcove Historic District
 * 907) Alcove Springs
 * 908) Aldea Linda Residential Historic District
 * 909) Alden B. Dow Office and Lake Jackson City Hall
 * 910) Alden Batchelder House
 * 911) Alden Bridge
 * 912) Alden Bryan House
 * 913) Alden Dow House and Studio
 * 914) Alden Hanson House
 * 915) Alden House (Bentonville, Arkansas)
 * 916) Alden Park Manor
 * 917) Alden Park Towers
 * 918) Alden Public Library
 * 919) Alden Tavern Site
 * 920) Alden Villa
 * 921) Alden and Thomasene Howell House
 * 922) Alden, Babcock and Calvert Apartments
 * 923) Alden-Delehanty Block
 * 924) Alderman House
 * 925) Alderman School District No. 78
 * 926) Alderman's 20 Stores in One
 * 927) Alderson Bridge
 * 928) Alderson Historic District
 * 929) Alderson-Coston House
 * 930) Alderton School
 * 931) Aldie Mill Historic District
 * 932) Aldo Leopold Neighborhood Historic District
 * 933) Aldo Leopold Shack and Farm
 * 934) Aldrich Building
 * 935) Aldrich Free Public Library
 * 936) Aldrich Godfrey and White Block
 * 937) Aldrich Mansion
 * 938) Aldrich Public Library
 * 939) Aldrich–Genella House
 * 940) Aldridge H. Vann House
 * 941) Aldridge Hotel (McAlester, Oklahoma)
 * 942) Aldridge Hotel (Shawnee, Oklahoma)
 * 943) Aldus Chapin Higgins House
 * 944) Aldworth Manor
 * 945) Alert-Hatcher Building
 * 946) Alesia (Broussard, Louisiana)
 * 947) Alewife Brook Parkway
 * 948) Alex Cole Cabin
 * 949) Alex Haley House and Museum
 * 950) Alex Halone House
 * 951) Alex Loeb Building
 * 952) Alex Seitaniemi Housebarn
 * 953) Alex Theatre
 * 954) Alex Williams House
 * 955) Alex and Mary Alice Johnson House
 * 956) Alex. Brown & Sons Building
 * 957) Alexander & Anna Schwartz Farm
 * 958) Alexander & Baldwin
 * 959) Alexander B. and Anna Balch Hamilton House
 * 960) Alexander Bache U.S. Coast Survey Line
 * 961) Alexander Bishop House
 * 962) Alexander Boyter House
 * 963) Alexander Briggs House
 * 964) Alexander Brown House
 * 965) Alexander Brownlie House
 * 966) Alexander Campbell Mansion
 * 967) Alexander Chapoton House
 * 968) Alexander Chene House
 * 969) Alexander City Commercial Historic District
 * 970) Alexander Clark House
 * 971) Alexander Classical School
 * 972) Alexander Conner House
 * 973) Alexander Crummell School
 * 974) Alexander D. McDougall House
 * 975) Alexander Eustace House
 * 976) Alexander Ewing House
 * 977) Alexander Faribault House
 * 978) Alexander Foster House
 * 979) Alexander Grzelachowski House and Store
 * 980) Alexander Hamilton House
 * 981) Alexander Hamilton U.S. Custom House
 * 982) Alexander Haynes House
 * 983) Alexander Herschel and Pauline G. McMicken House
 * 984) Alexander Hogan Plantation
 * 985) Alexander Hoover House
 * 986) Alexander Hotel (Reidsville, Georgia)
 * 987) Alexander Hotel (St. Petersburg, Florida)
 * 988) Alexander House (Boise, Idaho)
 * 989) Alexander House (Salida, Colorado)
 * 990) Alexander House (Spartanburg, South Carolina)
 * 991) Alexander Inn (Swannanoa, North Carolina)
 * 992) Alexander Johnston Hall
 * 993) Alexander K. McClure School
 * 994) Alexander Kelly House
 * 995) Alexander King House
 * 996) Alexander Lake Shelter Cabin
 * 997) Alexander Laws House
 * 998) Alexander Liddle Farmhouse
 * 999) Alexander Long House
 * 1000) Alexander Manufacturing Company Mill Village Historic District
 * 1001) Alexander Marsh House
 * 1002) Alexander McClew Farm House
 * 1003) Alexander McMillan House
 * 1004) Alexander McNish House
 * 1005) Alexander McVeigh Miller House
 * 1006) Alexander Moore Farm
 * 1007) Alexander Nevsky Chapel, Akutan
 * 1008) Alexander Noble House
 * 1009) Alexander Organ House
 * 1010) Alexander P. and James S. Waugh House
 * 1011) Alexander Pirnie Federal Building
 * 1012) Alexander Plantation House
 * 1013) Alexander Ramsey House
 * 1014) Alexander Smith Carpet Mills Historic District
 * 1015) Alexander Smith House (Brentwood, Tennessee)
 * 1016) Alexander St. Clair House
 * 1017) Alexander Standish House
 * 1018) Alexander State Forest Headquarters Building
 * 1019) Alexander Taylor Rankin House
 * 1020) Alexander Thoirs House
 * 1021) Alexander Thompson House
 * 1022) Alexander V. Boughner House
 * 1023) Alexander Van Rensselaer House
 * 1024) Alexander W. Arbuckle I House
 * 1025) Alexander Wade House
 * 1026) Alexander Watson Batte House
 * 1027) Alexander Willis House
 * 1028) Alexander Woods House
 * 1029) Alexander Young Cabin
 * 1030) Alexander and Busey Houses
 * 1031) Alexander and Elizabeth Aull Graves House
 * 1032) Alexander and James Linn Homestead
 * 1033) Alexander and Nellie P. Cordner House
 * 1034) Alexander-Dickman Hall
 * 1035) Alexanders (Boise, Idaho)
 * 1036) Alexander–Hill House
 * 1037) Alexander–Withrow House
 * 1038) Alexandre Latiolais House
 * 1039) Alexandre Mouton House
 * 1040) Alexandria Canal (Virginia)
 * 1041) Alexandria City Hall
 * 1042) Alexandria Garden District
 * 1043) Alexandria Hall-Louisiana College
 * 1044) Alexandria Historic District
 * 1045) Alexandria Hotel and Annex
 * 1046) Alexandria Museum of Art
 * 1047) Alexandria National Cemetery (Louisiana)
 * 1048) Alexandria National Cemetery (Virginia)
 * 1049) Alexandria Union Station
 * 1050) Alexandria station (Minnesota)
 * 1051) Alexis Boyer House
 * 1052) Alexis Opera House
 * 1053) Alexis Phelps House
 * 1054) Alford–Nielson House
 * 1055) Alfred A. Robb House
 * 1056) Alfred A. Schiller House
 * 1057) Alfred Ayer House
 * 1058) Alfred B. Maclay Gardens State Park
 * 1059) Alfred Bersbach House
 * 1060) Alfred Budge House
 * 1061) Alfred Buffat Homestead
 * 1062) Alfred C. and Annie L. Olsen Anderson House
 * 1063) Alfred C. and Nettie Ruby House
 * 1064) Alfred Caldwell Lily Pool
 * 1065) Alfred Dockery House
 * 1066) Alfred Dolge Hose Co. No. 1 Building
 * 1067) Alfred Douglass House
 * 1068) Alfred Drowne Road Historic District
 * 1069) Alfred Dunk House
 * 1070) Alfred E. Dickey Free Library
 * 1071) Alfred E. Robindreau House
 * 1072) Alfred E. Smith House
 * 1073) Alfred H. Renshaw House
 * 1074) Alfred H. Richards House
 * 1075) Alfred H. and Mary E. Smith House
 * 1076) Alfred H. and Sarah Frahm House
 * 1077) Alfred Hanson House
 * 1078) Alfred Hatch Place at Arcola
 * 1079) Alfred Hebard House
 * 1080) Alfred Hirt House
 * 1081) Alfred Historic District
 * 1082) Alfred Hocking House
 * 1083) Alfred Horatio Belo House
 * 1084) Alfred I. DuPont Building
 * 1085) Alfred J. Comeau House
 * 1086) Alfred J. and Georgia A. Armstrong House
 * 1087) Alfred L. Hudson House
 * 1088) Alfred Lindorff House
 * 1089) Alfred M. Bergere House
 * 1090) Alfred M. Glossbrenner Mansion
 * 1091) Alfred McCune Home
 * 1092) Alfred Moore Scales Law Office
 * 1093) Alfred Paull House
 * 1094) Alfred Phillips House
 * 1095) Alfred R. Voss Farmstead
 * 1096) Alfred Rowland House
 * 1097) Alfred Shaker Historic District
 * 1098) Alfred Simonson House
 * 1099) Alfred Street Baptist Church
 * 1100) Alfred Village Historic District
 * 1101) Alfred Vinton House
 * 1102) Alfred W. Greer House
 * 1103) Alfred W. Henson House
 * 1104) Alfred W. Morrison House
 * 1105) Alfred Webb Investment Properties
 * 1106) Alfred William Harper House
 * 1107) Alfred Williams House
 * 1108) Alfred and Clara Sevareid House
 * 1109) Alfred and Hennie Huetter House
 * 1110) Alfred and Magdalena Schmid Farmstead
 * 1111) Alfred and Martha Jane Thompson House and Williams Barn
 * 1112) Alfred and Olive Thorpe Lustron House
 * 1113) Alfrey-Brown House
 * 1114) Alger Theater
 * 1115) Algeria Shrine Temple
 * 1116) Algernon Bangs House
 * 1117) Alger–Sullivan Lumber Company Residential Historic District
 * 1118) Algiers Point
 * 1119) Algodones 2 (12VPr2-204)
 * 1120) Algodones 3 (12VPr2-205)
 * 1121) Algoma Boulevard Historic District
 * 1122) Algoma Boulevard United Methodist Church
 * 1123) Algoma Coal and Coke Company Store
 * 1124) Algona Junior and Senior High School Building and High School Building Annex
 * 1125) Algonquin Printing Co.
 * 1126) Algood United Methodist Church
 * 1127) Alhambra Apartments (Sioux City, Iowa)
 * 1128) Alhambra Theatorium
 * 1129) Alhambra Theatre (El Paso, Texas)
 * 1130) Alibates Flint Quarries National Monument
 * 1131) Alibi Club
 * 1132) Alice (Jeanerette, Louisiana)
 * 1133) Alice Austen House
 * 1134) Alice Beck Cabin
 * 1135) Alice C Plantation House
 * 1136) Alice Creek Historic District
 * 1137) Alice Druhot House
 * 1138) Alice French House (Davenport, Iowa)
 * 1139) Alice Henderson Strong House
 * 1140) Alice Lord Goodine House
 * 1141) Alice M. Ward Library
 * 1142) Alice T. Miner Museum
 * 1143) Aliceton Camp Meeting Ground
 * 1144) Aliceville Elementary and High School
 * 1145) Aline Covered Bridge
 * 1146) Aline IOOF Lodge No. 263
 * 1147) Aliquippa station
 * 1148) Aliʻiōlani Hale
 * 1149) Alkabo School
 * 1150) Alkali Flat Historic District
 * 1151) Alkali Ridge
 * 1152) Alkemeyer Commercial Buildings
 * 1153) Alkire House
 * 1154) Alku and Alku Toinen
 * 1155) All American Bank Building
 * 1156) All Faith Church
 * 1157) All Faiths Chapel
 * 1158) All Hallows Church (South River, Maryland)
 * 1159) All Hallows Episcopal Church
 * 1160) All Hallows Guild Carousel
 * 1161) All Saints Catholic Church (Houston)
 * 1162) All Saints Catholic Church (New Riegel, Ohio)
 * 1163) All Saints Catholic Church (Stuart, Iowa)
 * 1164) All Saints Catholic Church (Taylorsville, Kentucky)
 * 1165) All Saints Chapel (Raleigh, North Carolina)
 * 1166) All Saints Chapel and Morris Family Burial Ground
 * 1167) All Saints Church (Pawleys Island, South Carolina)
 * 1168) All Saints Church (Peterborough, New Hampshire)
 * 1169) All Saints Church at Monie
 * 1170) All Saints Church of Eben Ezer
 * 1171) All Saints Episcopal Church (DeQuincy, Louisiana)
 * 1172) All Saints Episcopal Church (Denver)
 * 1173) All Saints Episcopal Church (Enterprise, Florida)
 * 1174) All Saints Episcopal Church (Northfield, Minnesota)
 * 1175) All Saints Episcopal Church (Portsmouth, Ohio)
 * 1176) All Saints Episcopal Church (Rehoboth Beach, Delaware)
 * 1177) All Saints Episcopal Church (Saugatuck, Michigan)
 * 1178) All Saints Episcopal Church (Valley City, North Dakota)
 * 1179) All Saints Episcopal Church (Winter Park, Florida)
 * 1180) All Saints Historic District
 * 1181) All Saints Memorial Church
 * 1182) All Saints School (Sioux Falls, South Dakota)
 * 1183) All Saints' Church (Easton, Maryland)
 * 1184) All Saints' Church (Sunderland, Maryland)
 * 1185) All Saints' Episcopal Church (Austin, Texas)
 * 1186) All Saints' Episcopal Church (Briarcliff Manor, New York)
 * 1187) All Saints' Memorial Church (Navesink, New Jersey)
 * 1188) All Souls Chapel (Poland Spring, Maine)
 * 1189) All Souls Church (Augusta, Maine)
 * 1190) All Souls Church (Braintree, Massachusetts)
 * 1191) All Souls Church (Scott, Arkansas)
 * 1192) All Souls Church (Tannersville, New York)
 * 1193) All Souls Church, Unitarian (Washington, D.C.)
 * 1194) All Souls Congregational Church (Bangor, Maine)
 * 1195) All Souls Unitarian-Universalist Church
 * 1196) All-Star Triangle Bowl
 * 1197) Allaire Village
 * 1198) Allamakee County Court House
 * 1199) Allamuchy Freight House
 * 1200) Allan Herschell 3-Abreast Carousel
 * 1201) Allan Miller House
 * 1202) Allan Teator Road Stone Arch Bridge
 * 1203) Allandale Farm
 * 1204) Allardt Presbyterian Church
 * 1205) Allbach House
 * 1206) Allee House (Dutch Neck Crossroads, Delaware)
 * 1207) Alleghany County Courthouse (North Carolina)
 * 1208) Alleghany Mennonite Meetinghouse
 * 1209) Alleghany Springs Springhouse
 * 1210) Allegheny Aqueduct
 * 1211) Allegheny Baptist Church
 * 1212) Allegheny Cemetery
 * 1213) Allegheny Commons
 * 1214) Allegheny County Courthouse
 * 1215) Allegheny Furnace
 * 1216) Allegheny High School
 * 1217) Allegheny Observatory
 * 1218) Allegheny Portage Railroad
 * 1219) Allegheny Post Office
 * 1220) Allegheny River Lock and Dam No. 2
 * 1221) Allegheny River Lock and Dam No. 3
 * 1222) Allegheny River Lock and Dam No. 4
 * 1223) Allegheny River Lock and Dam No. 5
 * 1224) Allegheny River Lock and Dam No. 6
 * 1225) Allegheny River Lock and Dam No. 7
 * 1226) Allegheny River Lock and Dam No. 8
 * 1227) Allegheny River Lock and Dam No. 9
 * 1228) Allegheny West (Pittsburgh)
 * 1229) Allemarinda and James Wyer House
 * 1230) Allen Academy Memorial Hall
 * 1231) Allen Centennial Gardens
 * 1232) Allen Chapel A.M.E. Church (Murfreesboro, Tennessee)
 * 1233) Allen Chapel AME Church (Fort Worth, Texas)
 * 1234) Allen Chapel African Methodist Episcopal Church (Lincoln, Illinois)
 * 1235) Allen Chapel African Methodist Episcopal Church (Terre Haute, Indiana)
 * 1236) Allen County Courthouse (Indiana)
 * 1237) Allen County Courthouse (Ohio)
 * 1238) Allen County Jail
 * 1239) Allen County Museum
 * 1240) Allen County Poor Farm
 * 1241) Allen Crocker Curtis House–Pillar House
 * 1242) Allen Dial House
 * 1243) Allen Grove (Alabama)
 * 1244) Allen Hazen Water Tower
 * 1245) Allen Hotel
 * 1246) Allen House (Bon Secour, Alabama)
 * 1247) Allen House (Burlington, North Carolina)
 * 1248) Allen House (Clarksville, Tennessee)
 * 1249) Allen House (Dyersville, Iowa)
 * 1250) Allen House (Keachi, Louisiana)
 * 1251) Allen House (Lowell, Massachusetts)
 * 1252) Allen House (Shrewsbury, New Jersey)
 * 1253) Allen Island (Maine)
 * 1254) Allen Jay School Rock Gymnasium
 * 1255) Allen Memorial Medical Library
 * 1256) Allen Mercantile Company
 * 1257) Allen Parish Courthouse
 * 1258) Allen Place–Lincoln Street Historic District
 * 1259) Allen School (La Moille, Illinois)
 * 1260) Allen Steinheim Museum
 * 1261) Allen Street Historic District
 * 1262) Allen Temple A.M.E. Church (Greenville, South Carolina)
 * 1263) Allen University Historic District
 * 1264) Allen Water Station
 * 1265) Allen's Cider Mill
 * 1266) Allen's Opera House
 * 1267) Allen-Barringer House
 * 1268) Allen-Beville House
 * 1269) Allen-Mangum House
 * 1270) Allen-White School
 * 1271) Allendale Chert Quarries Archeological District
 * 1272) Allendale County Courthouse
 * 1273) Allendale Mill
 * 1274) Allendale Plantation
 * 1275) Allenhurst (Scott County, Kentucky)
 * 1276) Allenhurst station
 * 1277) Allenhurst, New Jersey
 * 1278) Allenstown Meeting House
 * 1279) Allensville Historic District
 * 1280) Allentown Bridge
 * 1281) Allentown Masonic Temple
 * 1282) Allentown Mill
 * 1283) Allentown National Bank
 * 1284) Allentown Union Hall
 * 1285) Allentown, Buffalo
 * 1286) Allentown, New Jersey
 * 1287) Allenville Mill Storehouse
 * 1288) Allenwood Farm
 * 1289) Allenwood River Bridge
 * 1290) Allen–Lambe House
 * 1291) Allen–Madison House
 * 1292) Allen–West House
 * 1293) Alley Spring Roller Mill
 * 1294) Allgates
 * 1295) Alliance Bank Building
 * 1296) Alliance Clay Product Company
 * 1297) Alliance Commercial Historic District
 * 1298) Alliance Furnace
 * 1299) Allie M. Best House
 * 1300) Allied Arts Building
 * 1301) Alligator Effigy Mound
 * 1302) Alligator Reef Light
 * 1303) Alligerville Historic District
 * 1304) Allin House
 * 1305) Alling & Cory Buffalo Warehouse
 * 1306) Allis State Park
 * 1307) Allis-Bushnell House
 * 1308) Allison Dormitory
 * 1309) Allison Guard Station
 * 1310) Allison Mansion
 * 1311) Allison Plantation
 * 1312) Allison Woods
 * 1313) Allison-Reinkeh House
 * 1314) Allison-Robinson House
 * 1315) Allmand–Archer House
 * 1316) Allouez Pump House
 * 1317) Allouez Water Department and Town Hall
 * 1318) Alloways Creek Friends Meetinghouse
 * 1319) Allsop-Jensen House
 * 1320) Allstadt House and Ordinary
 * 1321) Allston Congregational Church
 * 1322) Allton Building
 * 1323) Allyn House (Arlington, Massachusetts)
 * 1324) Allyn Steele House
 * 1325) Alma (1891)
 * 1326) Alma City Auditorium and Sale Barn
 * 1327) Alma Compton House
 * 1328) Alma Crosby House
 * 1329) Alma Depot
 * 1330) Alma Downtown Historic District (Alma, Kansas)
 * 1331) Alma Downtown Historic District (Alma, Michigan)
 * 1332) Alma Historic District
 * 1333) Alma Staker House
 * 1334) Alma Thomas House
 * 1335) Almand-O'Kelley-Walker House
 * 1336) Almeda Road Bridge over Brays Bayou
 * 1337) Almer Store
 * 1338) Almeron Durkee House
 * 1339) Almeron and Olive Smith House
 * 1340) Almon A. Covey House
 * 1341) Almon Asbury Lieuallen House
 * 1342) Almon W. and Dr. Mary E. Spaulding Ranch
 * 1343) Almond A. White House
 * 1344) Almont Apartments
 * 1345) Alms and Doepke Dry Goods Company
 * 1346) Almshouse (Cambridge, Massachusetts)
 * 1347) Almshouse (Stoneham, Massachusetts)
 * 1348) Almshouse Farm at Machipongo
 * 1349) Alna Meetinghouse
 * 1350) Alna School
 * 1351) Alnwick Hall
 * 1352) Aloah Hotel
 * 1353) Aloha Camp
 * 1354) Aloha Farmhouse
 * 1355) Aloha Hive Camp
 * 1356) Aloha Horizons Camp
 * 1357) Aloha Tower
 * 1358) Alois Herbert Double House
 * 1359) Alois and Annie Weber House
 * 1360) Alonzo Foringer House and Studio
 * 1361) Alonzo J. and Flora Barkley House
 * 1362) Alonzo T. Prentice House
 * 1363) Alonzo W. Olds House
 * 1364) Alonzo Ward Hotel
 * 1365) Aloys Bilz House
 * 1366) Alpena County Courthouse
 * 1367) Alpena Light
 * 1368) Alpenhof Lodge
 * 1369) Alpha Delta Phi Fraternity House (Champaign, Illinois)
 * 1370) Alpha Delta Pi Sorority House (Urbana, Illinois)
 * 1371) Alpha Gamma Delta Fraternity House
 * 1372) Alpha House (Detroit)
 * 1373) Alpha M. Cheney House
 * 1374) Alpha Phi Fraternity House-Beta Alpha Chapter (Champaign, Illinois)
 * 1375) Alpha Phi Sorority House (Eugene, Oregon)
 * 1376) Alpha Rho Chi Fraternity House (Champaign, Illinois)
 * 1377) Alpha Tau Omega Fraternity House (Reno, Nevada)
 * 1378) Alpha Tau Omega Fraternity House (West Lafayette, Indiana)
 * 1379) Alpha Terrace Historic District
 * 1380) Alpha Xi Delta Sorority Chapter House (Champaign, Illinois)
 * 1381) Alphabet Historic District
 * 1382) Alpheus Gay House
 * 1383) Alpheus Jones House
 * 1384) Alpheus Mead House
 * 1385) Alpheus Truett House
 * 1386) Alphonse Calhoun Avery House
 * 1387) Alphonse Gaulin Jr. House
 * 1388) Alphonso Johnson House
 * 1389) Alpine City Hall
 * 1390) Alpine County Courthouse
 * 1391) Alpine Elementary School (Alpine, Arizona)
 * 1392) Alpine Hose Company No. 2
 * 1393) Alpine Institute
 * 1394) Alpine LDS Church Meetinghouse
 * 1395) Alpine Tunnel
 * 1396) Alston House (Columbia, South Carolina)
 * 1397) Alston-DeGraffenried Plantation
 * 1398) Alston–Cobb House
 * 1399) Alta Mesa Farm Bureau Hall
 * 1400) Alta Public Library
 * 1401) Alta Vista Terrace District
 * 1402) Alta Vista–Camp Fornance–Newman Park Historic District
 * 1403) Altadena Apartments
 * 1404) Altair Campground Community Kitchen
 * 1405) Altamaha Apartments
 * 1406) Altamaha Town
 * 1407) Altamahaw Mill Office
 * 1408) Altamont Historic District
 * 1409) Altamont Hotel
 * 1410) Altamont station
 * 1411) Altaville Grammar School
 * 1412) Altavista Downtown Historic District
 * 1413) Altenheim (Oakland, California)
 * 1414) Alternative Middle Years at James Martin School
 * 1415) Altgeld Gardens Homes
 * 1416) Altgeld Hall
 * 1417) Altman House
 * 1418) Alton Bay station
 * 1419) Alton Chapter House
 * 1420) Alton Club
 * 1421) Alton Gas & Electric Power House
 * 1422) Alton Lennon Federal Building and Courthouse
 * 1423) Alton Military Prison
 * 1424) Alton National Cemetery
 * 1425) Alton Simmons House
 * 1426) Altona (West Virginia)
 * 1427) Altoona Armory
 * 1428) Altus Well Shed-Gazebo
 * 1429) Altus station
 * 1430) Altwood
 * 1431) Aluakpak
 * 1432) Alum Spring
 * 1433) Alumni Hall (Alfred, New York)
 * 1434) Alumni Hall (Vanderbilt University)
 * 1435) Alva Consolidated Schools
 * 1436) Alva Fleharty House
 * 1437) Alva Kitselman House
 * 1438) Alvah Horace Whitmarsh House
 * 1439) Alvah Kittredge House
 * 1440) Alvah N. Belding Memorial Library
 * 1441) Alvah Washington Townley Farmstead Historic District
 * 1442) Alvarado Park
 * 1443) Alvarado Terrace Historic District
 * 1444) Alverson-Copeland House
 * 1445) Alves Historic District
 * 1446) Alvin Bushnell Bell House
 * 1447) Alvin C. York Institute
 * 1448) Alvin Eskelton Barn
 * 1449) Alvin Miller House
 * 1450) Alvin O. Lombard House
 * 1451) Alvin S. Keys House
 * 1452) Alvin T. Smith House
 * 1453) Alvin and Annie Green House
 * 1454) Alvin and Grace Washburn House
 * 1455) Alviso, San Jose
 * 1456) Alvord House
 * 1457) Alvord I. Smith House
 * 1458) Alwyn Court
 * 1459) Alyeska Resort
 * 1460) Amache National Historic Site
 * 1461) Amalgamated Center
 * 1462) Amalik Bay Archeological District
 * 1463) Amana Colonies
 * 1464) Amanda Blake Store
 * 1465) Amanda Conk Best House
 * 1466) Amanda K. Alger Memorial Methodist Episcopal Church
 * 1467) Amanda Nesbitt House
 * 1468) Amasa Day House
 * 1469) Amasa Farrier Boardinghouse
 * 1470) Amasa Farrier House
 * 1471) Amawalk Friends Meeting House
 * 1472) Amazeen House
 * 1473) Amaziah and Cornelia (Wait) Cannon House
 * 1474) Amazon Hosiery Mill
 * 1475) Ambajejus Boom House
 * 1476) Ambassador Apartments (Hartford, Connecticut)
 * 1477) Ambassador Apartments (Portland, Oregon)
 * 1478) Ambassador Apartments (Springfield, Missouri)
 * 1479) Ambassador Hotel (Jacksonville)
 * 1480) Ambassador Hotel (Tulsa, Oklahoma)
 * 1481) Ambassador Theater (Baltimore, Maryland)
 * 1482) Ambassador Theatre (St. Louis)
 * 1483) Ambler Heights Historic District
 * 1484) Ambler's Texaco Gas Station
 * 1485) Amblers
 * 1486) Amboy United Brethren Church
 * 1487) Amboy and George Spencer Shipwreck Sites
 * 1488) Amboy station
 * 1489) Ambrose Burton House
 * 1490) Ambrose Chapel
 * 1491) Ambrose Hall
 * 1492) Ambrose Hopkinson House
 * 1493) Ambrose Lincoln Jr. House
 * 1494) Ambrose Parsons House
 * 1495) Ambrose S. Lapham House
 * 1496) Ambrose Whittlesey House
 * 1497) Ambrose-Ward Mansion
 * 1498) Ambrose–Torquay Border Crossing
 * 1499) Amelia Barr House
 * 1500) Amelia Bloomer House
 * 1501) Amelia Cottage Museum
 * 1502) Amelia Earhart Birthplace
 * 1503) Amelia Island Light
 * 1504) Amelia Island Museum of History
 * 1505) Amelia S. Givin Free Library
 * 1506) Amelia Stewart House
 * 1507) Amelia Street Historic District
 * 1508) Amelita Galli-Curci Estate
 * 1509) Amelung House and Glassworks
 * 1510) America (shipwreck)
 * 1511) America Fore Building
 * 1512) America Street School
 * 1513) America's Credit Union Museum
 * 1514) American Airways Hangar and Administration Building
 * 1515) American Antiquarian Society
 * 1516) American Apartment Building
 * 1517) American Association, Limited, Office Building
 * 1518) American Bag Co.-Union Hide Co.
 * 1519) American Bank Building
 * 1520) American Bank Note Company Building
 * 1521) American Baptist College
 * 1522) American Baptist Publication Society building
 * 1523) American Beach, Florida
 * 1524) American Boathouse
 * 1525) American Box Board Company Headquarters and Factory
 * 1526) American Brewery (building)
 * 1527) American Brewing Company Plant
 * 1528) American Can Company Building
 * 1529) American Can Company Complex
 * 1530) American Can Company of Utah Building Complex
 * 1531) American Cemetery
 * 1532) American Chicle Company Building
 * 1533) American Cigar Company (Norfolk, Virginia)
 * 1534) American Cigar Company (Trenton, New Jersey)
 * 1535) American Cigar Factory
 * 1536) American Civil War Museum
 * 1537) American Club (Kohler, Wisconsin)
 * 1538) American College of the Building Arts
 * 1539) American Conservatory Theater
 * 1540) American Eagle (schooner)
 * 1541) American Exchange Bank
 * 1542) American Express Building-Carroll
 * 1543) American Federation of Labor Building
 * 1544) American Fine Arts Society
 * 1545) American Flag, Arizona
 * 1546) American Fork Cemetery Rock Wall
 * 1547) American Fork City Hall
 * 1548) American Fork Historic District
 * 1549) American Fork Presbyterian Church
 * 1550) American Fork Second Ward Meetinghouse
 * 1551) American Fork Third Ward Meetinghouse
 * 1552) American Gothic House
 * 1553) American Grain Complex
 * 1554) American Hotel (Aztec, New Mexico)
 * 1555) American Hotel (Sharon Springs, New York)
 * 1556) American House
 * 1557) American Ice Company
 * 1558) American Ice Company Baltimore Plant No. 2
 * 1559) American Institute of Pharmacy Building
 * 1560) American Legion Building (Spartanburg, South Carolina)
 * 1561) American Legion Cabin (Potlatch, Idaho)
 * 1562) American Legion Forest CCC Shelter
 * 1563) American Legion Hall (Eads, Colorado)
 * 1564) American Legion Hall (McGill, Nevada)
 * 1565) American Legion Hall (Olympia, Washington)
 * 1566) American Legion Hall (Searcy, Arkansas)
 * 1567) American Legion Hall (Shoshone, Idaho)
 * 1568) American Legion Hall, Post 32
 * 1569) American Legion Hut (Decatur, Mississippi)
 * 1570) American Legion Hut (Edmond, Oklahoma)
 * 1571) American Legion Hut (Hampton, South Carolina)
 * 1572) American Legion Hut (Tahlequah, Oklahoma)
 * 1573) American Legion Hut-Des Arc
 * 1574) American Legion Memorial Bridge (Michigan)
 * 1575) American Legion Memorial Building
 * 1576) American Legion Post 199
 * 1577) American Legion Post No. 121 Building
 * 1578) American Legion Post No. 127 Building
 * 1579) American Legion Post No. 131
 * 1580) American Mills Web Shop
 * 1581) American Museum of Natural History
 * 1582) American National Bank Building (Alamosa, Colorado)
 * 1583) American National Bank Building (Pensacola, Florida)
 * 1584) American National Bank Building (Sarasota, Florida)
 * 1585) American National Bank Building (West Palm Beach, Florida)
 * 1586) American Net and Twine Company Factory
 * 1587) American Optical Company Historic District
 * 1588) American Peace Society house
 * 1589) American Precision Museum
 * 1590) American Printing Co. and Metacomet Mill
 * 1591) American Radiator Building
 * 1592) American Radiator Company Factory Complex
 * 1593) American Railway Express Company Garage
 * 1594) American Red Cross National Headquarters
 * 1595) American Red Cross Volunteer Life Saving Corps Station
 * 1596) American Republic Insurance Company Headquarters Building
 * 1597) American Revolution Statuary
 * 1598) American River Grange Hall No. 172
 * 1599) American School of Wild Life Protection Historic District
 * 1600) American Seating Company Factory Complex
 * 1601) American Security and Trust Company Building
 * 1602) American Sheet and Tin Mill Apartment Building
 * 1603) American Shoal Light
 * 1604) American Spinning Company Mill No. 2
 * 1605) American State Bank (Berwyn, Illinois)
 * 1606) American Stock Exchange Building
 * 1607) American Supply Company Building
 * 1608) American Swedish Institute
 * 1609) American System-Built Homes
 * 1610) American Telephone & Telegraph Co. Building (Davenport, Iowa)
 * 1611) American Telephone and Telegraph Company Building (Denmark, South Carolina)
 * 1612) American Temperance University
 * 1613) American Thermos Bottle Company Laurel Hill Plant
 * 1614) American Thread Building
 * 1615) American Tobacco Company Prizery
 * 1616) American Tobacco Company Warehouses Complex
 * 1617) American Tobacco Company, South Richmond Complex Historic District
 * 1618) American Tobacco Historic District
 * 1619) American Trona Corporation Building
 * 1620) American Trust and Savings Bank
 * 1621) American Viscose Plant Historic District
 * 1622) American Waltham Watch Company Historic District
 * 1623) American Watch Tool Company
 * 1624) American Women's League Chapter House (Peck, Idaho)
 * 1625) American Woolen Company Foxcroft Mill
 * 1626) American Woolen Company Townhouses
 * 1627) American Woolen Mill Housing District
 * 1628) American/Consolidated Tobacco Companies buildings
 * 1629) Americanization School
 * 1630) Americus, Georgia
 * 1631) Ames Academy Building
 * 1632) Ames Building
 * 1633) Ames City Hall
 * 1634) Ames Cottage
 * 1635) Ames Creek Bridge
 * 1636) Ames Family Homestead
 * 1637) Ames Hill/Crescent Hill District
 * 1638) Ames Hitchens Chicken Farm
 * 1639) Ames Main Street Historic District
 * 1640) Ames Manufacturing Company
 * 1641) Ames Monument
 * 1642) Ames Research Center
 * 1643) Ames Schoolhouse
 * 1644) Amesbury Friends Meeting House
 * 1645) Amesbury and Salisbury Mills Village Historic District
 * 1646) Ames–Florida House
 * 1647) Amherst Avenue Historic District
 * 1648) Amherst Central Business District
 * 1649) Amherst Town Hall
 * 1650) Amherst Village Historic District
 * 1651) Amherst West Cemetery
 * 1652) Amhoist Tower
 * 1653) Ami and Amanda Oakley House
 * 1654) Amis House (Fordyce, Arkansas)
 * 1655) Amis House (Rogersville, Tennessee)
 * 1656) Amis-Bragg House
 * 1657) Amiss–Palmer House
 * 1658) Amistad Gymnasium
 * 1659) Amite County Courthouse
 * 1660) Amite Female Seminary
 * 1661) Amity School
 * 1662) Ammadelle
 * 1663) Amman (Spokane, Washington)
 * 1664) Ammendale Normal Institute
 * 1665) Ammi and William Wright House
 * 1666) Ammidown-Harding Farmhouse
 * 1667) Ammon Underwood House
 * 1668) Ammunition Igloo
 * 1669) Amo station
 * 1670) Amon Clarence Thomas House
 * 1671) Amoretti, Welty, Helmer & Co Bank
 * 1672) Amory Ballroom
 * 1673) Amory House
 * 1674) Amory-Appel Cottage
 * 1675) Amos Adams House
 * 1676) Amos B. Coe House
 * 1677) Amos Baldwin House
 * 1678) Amos Block
 * 1679) Amos Bristol Tavern
 * 1680) Amos Bull House
 * 1681) Amos Catlin Spafford House
 * 1682) Amos Chase House and Mill
 * 1683) Amos Cooke House
 * 1684) Amos Deason House
 * 1685) Amos Eno House
 * 1686) Amos Flagg House
 * 1687) Amos Fuller House
 * 1688) Amos G. Winter House
 * 1689) Amos Gerald House
 * 1690) Amos Goodin House
 * 1691) Amos Gould House
 * 1692) Amos H. Root Building
 * 1693) Amos Hulme Barn
 * 1694) Amos Judkins House
 * 1695) Amos Kelly House
 * 1696) Amos Keyes House
 * 1697) Amos Kling House
 * 1698) Amos Lawrence House
 * 1699) Amos Learned Farm
 * 1700) Amos Morse House
 * 1701) Amos Palmer House (Langhorne, Pennsylvania)
 * 1702) Amos Stearns House
 * 1703) Amos Wood House
 * 1704) Amos and Lillie Plummer House
 * 1705) Ampere station
 * 1706) Amphitheater and Fieldstone WPA Features at Valley City Pioneer Park
 * 1707) Ampthill (Cumberland County, Virginia)
 * 1708) Amrita Club
 * 1709) Amstel House
 * 1710) Amsterdam Castle
 * 1711) Amsterdam City Hall
 * 1712) Amsterdam Free Library
 * 1713) Amsterdam, New Jersey
 * 1714) Amy B. Mitchell House
 * 1715) Amzi Bradley Farmstead
 * 1716) Anacapa Island Archeological District
 * 1717) Anacapa Island Light
 * 1718) Anaconda City Hall
 * 1719) Anaconda Commercial Historic District
 * 1720) Anaconda Saddle Club
 * 1721) Anaconda Smelter Stack
 * 1722) Anacostia Historic District
 * 1723) Anaem Omot
 * 1724) Anaheim Packing House
 * 1725) Anamosa Main Street Historic District
 * 1726) Anamosa Public Library
 * 1727) Anamosa State Penitentiary
 * 1728) Anamosa State Penitentiary Cemetery
 * 1729) Anangula Archeological District
 * 1730) Ananias Pitsenbarger Farm
 * 1731) Anasazi State Park Museum
 * 1732) Anawan Club Clubhouse and Caretaker's House
 * 1733) Anawan Rock
 * 1734) Anchorage Depot
 * 1735) Anchorage Hotel
 * 1736) Anchorage Memorial Park
 * 1737) Anchuca
 * 1738) Ancient Burying Ground
 * 1739) Ancient Order of Hibernians Hall
 * 1740) Ancient and Accepted Scottish Rite Temple
 * 1741) Ancil Twitchell House
 * 1742) Anclote Keys Light
 * 1743) Andalucia Building
 * 1744) Andalusia (Milledgeville, Georgia)
 * 1745) Andalusia (estate)
 * 1746) Anders Hintze House
 * 1747) Anders and Johanna Olsson Farm
 * 1748) Anderson Bank Building
 * 1749) Anderson Barn (Hitchcock, South Dakota)
 * 1750) Anderson Barn (Johnstown, Colorado)
 * 1751) Anderson Boarding House
 * 1752) Anderson Brothers Building
 * 1753) Anderson Brothers Department Store
 * 1754) Anderson Brothers Store
 * 1755) Anderson Building
 * 1756) Anderson Camp Ground
 * 1757) Anderson Center for the Arts
 * 1758) Anderson Chapel
 * 1759) Anderson College Historic District
 * 1760) Anderson County Courthouse (Kansas)
 * 1761) Anderson County Courthouse (Texas)
 * 1762) Anderson Downtown Historic District (Anderson, Indiana)
 * 1763) Anderson Downtown Historic District (Anderson, South Carolina)
 * 1764) Anderson Ferry
 * 1765) Anderson Hall (Gainesville, Florida)
 * 1766) Anderson Hall (Manhattan, Kansas)
 * 1767) Anderson Hall (Maryville College)
 * 1768) Anderson High School Wigwam
 * 1769) Anderson Historic District (Anderson, South Carolina)
 * 1770) Anderson Hollow Archaeological District
 * 1771) Anderson Homestead
 * 1772) Anderson House (Danburg, Georgia)
 * 1773) Anderson House (Haskingsville, Kentucky)
 * 1774) Anderson House (Haymakertown, Virginia)
 * 1775) Anderson House (Lewistown, Montana)
 * 1776) Anderson House (Newark, Delaware)
 * 1777) Anderson House (Rock Hill, South Carolina)
 * 1778) Anderson Lodge
 * 1779) Anderson Lumber Company
 * 1780) Anderson Marsh State Historic Park
 * 1781) Anderson Outkitchen
 * 1782) Anderson Park (New Jersey)
 * 1783) Anderson Park (Redmond, Washington)
 * 1784) Anderson Place Historic District
 * 1785) Anderson Presbyterian Church
 * 1786) Anderson School (Bozeman, Montana)
 * 1787) Anderson Schoolhouse
 * 1788) Anderson Site (Franklin, Tennessee)
 * 1789) Anderson Stadium
 * 1790) Anderson Style Shop
 * 1791) Anderson's Mill
 * 1792) Anderson, Texas
 * 1793) Anderson-Coward House
 * 1794) Andersonville Commercial Historic District
 * 1795) Andersonville Prison
 * 1796) Anderson–Capner House
 * 1797) Anderson–Carlson Building
 * 1798) Anderson–Clark Farmstead
 * 1799) Anderson–Doosing Farm
 * 1800) Anderson–Elwell House
 * 1801) Anderson–Foster House
 * 1802) Anderson–Frank House
 * 1803) Anderson–Hobson Mercantile Store
 * 1804) Anderson–Price Memorial Library Building
 * 1805) Anderson–Shaffer House
 * 1806) Anderson–Thompson House
 * 1807) Anderton Court Shops
 * 1808) Andes Historic District
 * 1809) Andes Railroad Station
 * 1810) Andorno Station
 * 1811) Andover Center Historic District
 * 1812) Andover Chapter House
 * 1813) Andover Hook and Ladder Company Building
 * 1814) Andover National Bank
 * 1815) Andover Public Library (Andover, Maine)
 * 1816) Andover Street Historic District
 * 1817) Andover Town Hall
 * 1818) Andover Village Industrial District
 * 1819) Andover station (MBTA)
 * 1820) Andreas Graf House
 * 1821) Andreas Rieth Homestead
 * 1822) Andres O. Ness House
 * 1823) Andrew B. Murray Vocational School
 * 1824) Andrew B. VanHuys Round Barn
 * 1825) Andrew Barentsen House
 * 1826) Andrew Berg Cabin
 * 1827) Andrew Brier House
 * 1828) Andrew C. Vaughn House
 * 1829) Andrew Carnegie Free Library & Music Hall (Carnegie, Pennsylvania)
 * 1830) Andrew Carnegie Library (Corona, California)
 * 1831) Andrew Carnegie Library (Edmonds, Washington)
 * 1832) Andrew Carnegie Mansion
 * 1833) Andrew Carpenter House
 * 1834) Andrew Carr Sr. House
 * 1835) Andrew Clark House
 * 1836) Andrew County Courthouse
 * 1837) Andrew Crockett House
 * 1838) Andrew Cunningham Farm
 * 1839) Andrew Dickhaut Cottages Historic District
 * 1840) Andrew Dickson White House
 * 1841) Andrew Drumm Institute
 * 1842) Andrew Ellicott House
 * 1843) Andrew F. Scott House
 * 1844) Andrew Fisher House
 * 1845) Andrew Friberg Three-Decker
 * 1846) Andrew G. Anderson House
 * 1847) Andrew Gantner House
 * 1848) Andrew Gildersleeve Octagonal Building
 * 1849) Andrew Gregg Homestead
 * 1850) Andrew Hunter House
 * 1851) Andrew J. Cheney House
 * 1852) Andrew J. Landrum House
 * 1853) Andrew J. Morrison School
 * 1854) Andrew J. O'Conor III House
 * 1855) Andrew J. Stevens House
 * 1856) Andrew J. Warner House
 * 1857) Andrew Jackson and Sarah Jane Masters House
 * 1858) Andrew John Volstead House
 * 1859) Andrew Johnson Building
 * 1860) Andrew Johnson National Historic Site
 * 1861) Andrew Johnston House
 * 1862) Andrew Kerr House
 * 1863) Andrew M. Cox Ranch Site
 * 1864) Andrew M. Hargis House
 * 1865) Andrew Mann Inn
 * 1866) Andrew McCarron Three-Decker
 * 1867) Andrew McNally House
 * 1868) Andrew Mellon Building
 * 1869) Andrew Newman House
 * 1870) Andrew Nicholson Farmstead
 * 1871) Andrew P. Frizzell House and Farm Complex
 * 1872) Andrew P. Hansen Farmstead
 * 1873) Andrew Peterson Farmstead
 * 1874) Andrew R. McGill House
 * 1875) Andrew Rabb House
 * 1876) Andrew Scott House
 * 1877) Andrew Seagle Farm
 * 1878) Andrew Short House
 * 1879) Andrew Snable House
 * 1880) Andrew Ten Eyck House
 * 1881) Andrew Thomas House
 * 1882) Andrew Thompson Farmstead
 * 1883) Andrew Weisel House
 * 1884) Andrew Welch Homestead
 * 1885) Andrew Wilcox House
 * 1886) Andrew Young House
 * 1887) Andrew and Bergette Hjertoos Farm
 * 1888) Andrew and James Dall Houses
 * 1889) Andrew and Jennie McFarlane House
 * 1890) Andrew and Mary Stavig House
 * 1891) Andrews Bridge Historic District
 * 1892) Andrews Chapel (McIntosh, Alabama)
 * 1893) Andrews Memorial Chapel (Dunedin, Florida)
 * 1894) Andrews Mill Company Plant
 * 1895) Andrews Street Bridge
 * 1896) Andrews Tavern (Spotsylvania County, Virginia)
 * 1897) Andrews United Methodist Church
 * 1898) Andrews-Duncan House
 * 1899) Andrews-Leggett House
 * 1900) Andrews-Moore House
 * 1901) Andrews-Wing House
 * 1902) Andrews–Luther Farm
 * 1903) Andrew–Ryan House
 * 1904) Andridge Apartments
 * 1905) Andries DuBois House
 * 1906) Andries Thomas Van Buskirk House
 * 1907) Androscoggin County Courthouse and Jail
 * 1908) Androscoggin Mill Block
 * 1909) Androscoggin Swinging Bridge
 * 1910) Androscoggin Yacht Club
 * 1911) Androy Hotel
 * 1912) Anduiza Hotel
 * 1913) Andy Chambers Ranch Historic District
 * 1914) Andy Gibson (steamboat)
 * 1915) Andy Warhol Bridge
 * 1916) Angel Island Immigration Station
 * 1917) Angel Mounds
 * 1918) Angeles Mesa Branch Library
 * 1919) Angelica Park Circle Historic District
 * 1920) Angelina River Bridge
 * 1921) Angeline Champeau Rioux House
 * 1922) Angell–Ballou House
 * 1923) Angelo Heights Historic District
 * 1924) Angelo Marre House
 * 1925) Angels Flight
 * 1926) Angels Hotel
 * 1927) Angelus (Jennings, Louisiana)
 * 1928) Angelus Funeral Home
 * 1929) Angelus Temple
 * 1930) Anger's Block
 * 1931) Angie Williams Cox Library
 * 1932) Angle Farm
 * 1933) Angle Tree Stone
 * 1934) Anglecot
 * 1935) Angola Commercial Historic District
 * 1936) Angus Cobblestone Farmhouse and Barn Complex
 * 1937) Anhalt Barn
 * 1938) Anhalt Hall
 * 1939) Anheuser-Busch Beer Depot
 * 1940) Anheuser-Busch Brewery
 * 1941) Anheuser-Busch Brewing Association Building
 * 1942) Anhinga Trail
 * 1943) Aniakchak National Monument and Preserve
 * 1944) Animas Forks, Colorado
 * 1945) Anita Willets Burnham Log House
 * 1946) Ankeny Building
 * 1947) Ann Arbor Hands-On Museum
 * 1948) Ann Arbor Railway Howell Depot
 * 1949) Ann Arbor station (Michigan Central Railroad)
 * 1950) Ann Charlotte and Jacob Hinkel House
 * 1951) Ann Cunningham Evans House
 * 1952) Ann Halsted House
 * 1953) Ann Stevens House
 * 1954) Ann Street Historic District
 * 1955) Ann's Diner
 * 1956) Anna Beir House
 * 1957) Anna C. Diller Opera House
 * 1958) Anna Carr Homestead
 * 1959) Anna Day House
 * 1960) Anna Jarvis House
 * 1961) Anna Lewis Mann Old People's Home
 * 1962) Anna Nielsen Scofield House
 * 1963) Anna P. Bolling Junior High School
 * 1964) Anna Ranch Heritage Center
 * 1965) Anna Russell Cole Auditorium
 * 1966) Anna Scherlie Homestead Shack
 * 1967) Anna Town Hall
 * 1968) Anna and Mikko Pyhala Farm
 * 1969) Anna site
 * 1970) Annaberg Historic District
 * 1971) Annadale (North Vernon, Indiana)
 * 1972) Annala Round Barn
 * 1973) Annamede
 * 1974) Annandale (Gilmore Mills, Virginia)
 * 1975) Annandale Plantation (Georgetown County, South Carolina)
 * 1976) Annandale, New Jersey
 * 1977) Annand–Loomis House
 * 1978) Annapolis National Cemetery
 * 1979) Annapolis Park Historic District
 * 1980) Annas Farmhouse
 * 1981) Annawan Chapter House
 * 1982) Anna–Dean Farm
 * 1983) Anne Arundel County Free School
 * 1984) Anne C. and Frank B. Semple House
 * 1985) Anne Evans Mountain Home
 * 1986) Anne Spencer House
 * 1987) Annefield (Boyce, Virginia)
 * 1988) Annefield (Saxe, Virginia)
 * 1989) Annesdale
 * 1990) Anneslie Historic District
 * 1991) Annie Birch House
 * 1992) Annie Oakley House
 * 1993) Annie Russell Theatre
 * 1994) Annington (Poolesville, Maryland)
 * 1995) Annis Mound and Village site
 * 1996) Annisquam Bridge
 * 1997) Annisquam Harbor Light
 * 1998) Anniston Inn Kitchen
 * 1999) Anniston Manufacturing Company
 * 2000) Annunciation Church (Houston)
 * 2001) Annunciation Greek Orthodox Cathedral of New England
 * 2002) Annunciation Greek Orthodox Church
 * 2003) Annunciation Roman Catholic Church (Denver)
 * 2004) Annunciation School (Buffalo, New York)
 * 2005) Annville Historic District
 * 2006) Annville Institute
 * 2007) Anoatok
 * 2008) Anoka Post Office
 * 2009) Anoka–Champlin Mississippi River Bridge
 * 2010) Ansco Company Charles Street Factory Buildings
 * 2011) Ansel Hall Ruin
 * 2012) Ansel Road Apartment Buildings Historic District
 * 2013) Ansel T. Walling House
 * 2014) Anselm Lincoln House
 * 2015) Anshe Chesed Cemetery
 * 2016) Anshe Sfard
 * 2017) Anshei Glen Wild Synagogue
 * 2018) Anshei Israel Synagogue
 * 2019) Ansley Park
 * 2020) Anson Davis House and Springhouse
 * 2021) Anson Grange No. 88
 * 2022) Anson Mills Building
 * 2023) Anson O. Reynolds House
 * 2024) Anson Wilson House
 * 2025) Ansonia Library
 * 2026) Ansorge Hotel
 * 2027) Ant Flat Ranger Station
 * 2028) Antelope (shipwreck)
 * 2029) Antelope Cave
 * 2030) Antelope County Courthouse
 * 2031) Antelope Creek Bridge
 * 2032) Antelope Grocery
 * 2033) Antelope Hill Highway Bridge
 * 2034) Antelope Hills, Oklahoma
 * 2035) Antelope School
 * 2036) Antelope Valley Indian Museum State Historic Park
 * 2037) Anthony Burdick House
 * 2038) Anthony Cortesy House
 * 2039) Anthony Hockman House
 * 2040) Anthony Holmead Archeological Site
 * 2041) Anthony Lane House
 * 2042) Anthony Luna House
 * 2043) Anthony M. McColl House
 * 2044) Anthony Manny House
 * 2045) Anthony Massad Three-Decker
 * 2046) Anthony Morris House
 * 2047) Anthony Overton Elementary School
 * 2048) Anthony Public Library
 * 2049) Anthony Scoville House
 * 2050) Anthony Theater
 * 2051) Anthony United States Post Office
 * 2052) Anthony W. Bessey House
 * 2053) Anthony Wayne Cook Mansion
 * 2054) Anthony Wayne School
 * 2055) Anthony Yelverton House
 * 2056) Anthony Yoerg Sr. House
 * 2057) Anthony Zemaitis Three-Decker
 * 2058) Anthony and Allison Sirna Studio
 * 2059) Anthony and Caroline Isermann House
 * 2060) Anthony and Louise Viaer Alumni Hall
 * 2061) Anthony and Susan Cardinal Walke House
 * 2062) Anthony, Rhode Island
 * 2063) Anthony–Buckley House
 * 2064) Anthony–Corwin Farm
 * 2065) Anthony–Kinney Farm
 * 2066) Anthracite Bank Building
 * 2067) Antietam Avenue Bridge
 * 2068) Antietam Furnace Complex Archeological Site
 * 2069) Antietam Hall
 * 2070) Antietam Iron Furnace Site and Antietam Village
 * 2071) Antietam National Battlefield
 * 2072) Antigo Opera House
 * 2073) Antigo Post Office
 * 2074) Antigo Public Library and Deleglise Cabin
 * 2075) Antigo station
 * 2076) Antiguo Casino Camuyano
 * 2077) Antiguo Casino de Ponce
 * 2078) Antiguo Casino de Puerto Rico
 * 2079) Antiguo Cuartel Militar Español de Ponce
 * 2080) Antiguo Hospital Militar Español de Ponce
 * 2081) Antioch Baptist Church (Shreveport, Louisiana)
 * 2082) Antioch Baptist Church (St. Louis, Missouri)
 * 2083) Antioch Christian Church (Allendale, South Carolina)
 * 2084) Antioch Christian Church (Kansas City, Missouri)
 * 2085) Antioch Christian Church (Winchester, Kentucky)
 * 2086) Antioch Hall, North and South Halls
 * 2087) Antioch Missionary Baptist Church
 * 2088) Antioch Missionary Baptist Church Cemetery
 * 2089) Antioch School (Anamosa, Iowa)
 * 2090) Antioch, Nebraska
 * 2091) Antique Store (Plantersville, Alabama)
 * 2092) Antlers Cafe and Bar
 * 2093) Antlers Frisco Depot and Antlers Spring
 * 2094) Antlers Guard Station
 * 2095) Antlers Hotel (Lorain, Ohio)
 * 2096) Antlers Hotel (Spirit Lake, Iowa)
 * 2097) Antoine LeClaire House
 * 2098) Antoinette Louisa Brown Blackwell Childhood Home
 * 2099) Anton Art Center
 * 2100) Anton Cermak House
 * 2101) Anton E. Hanson House
 * 2102) Anton Gogala Farmstead
 * 2103) Anton Goreczky House
 * 2104) Anton and Mary Agnes Karpen House
 * 2105) Antonia (Port Allen, Louisiana)
 * 2106) Antonia Sáez School
 * 2107) Antonio López (shipwreck)
 * 2108) Antonio Torres House
 * 2109) Antonio Vigil House
 * 2110) Antrim (Taneytown, Maryland)
 * 2111) Antrim County Courthouse
 * 2112) Antwerp station
 * 2113) Anvil Lake Campground Shelter
 * 2114) Apache Canyon Railroad Bridge
 * 2115) Apache Motel (Utah)
 * 2116) Apache Powder Historic Residential District
 * 2117) Apalache Mill
 * 2118) Apalachia Dam
 * 2119) Apalachicola Fort Site
 * 2120) Apalachicola Historic District
 * 2121) Apartment Building at 116 Spruce Street
 * 2122) Apartment Building at 27 and 31 Peru Street and 29 Johnson Street
 * 2123) Apartment Building on Windsor Avenue and Brunswick St.
 * 2124) Apartment at 49–51 Spring Street
 * 2125) Apartments at 2 Collier Road
 * 2126) Apartments at 22–24 Collier Road
 * 2127) Apex Historic District
 * 2128) Apex Town Hall (historic)
 * 2129) Apex Union Depot
 * 2130) Apgar Fire Lookout
 * 2131) Apollo (storeship)
 * 2132) Apollo Theater
 * 2133) Apollo Theatre (Martinsburg, West Virginia)
 * 2134) Apopka station
 * 2135) Apostle Islands Lighthouses
 * 2136) Apostolic Bethlehem Temple Church
 * 2137) Appanoose County Courthouse
 * 2138) Appanoose County Sheriff's House and Jail
 * 2139) Appeldoorn Farm
 * 2140) Appellate Division Courthouse of New York State
 * 2141) Apperson Iowa Motor Car Company Building
 * 2142) Appin (Bennettsville, South Carolina)
 * 2143) Apple Bank Building
 * 2144) Apple Bank for Savings
 * 2145) Apple Island (Michigan)
 * 2146) Apple River Fort
 * 2147) Apple Tavern
 * 2148) Appleby Building
 * 2149) Appleby's Methodist Church
 * 2150) Applegate Drugstore
 * 2151) Applegate Trail
 * 2152) Applegate-Fisher House
 * 2153) Appler-Englar House
 * 2154) Applethorpe Farm
 * 2155) Appleton City Hall
 * 2156) Appleton City Park Historic District
 * 2157) Appleton Farm
 * 2158) Appleton Lock 4 Historic District
 * 2159) Appleton Locks 1–3 Historic District
 * 2160) Appleton Log Hall
 * 2161) Appleton Wire Works
 * 2162) Appleton-Hannaford House
 * 2163) Applewood (Flint, Michigan)
 * 2164) Applewood Farm
 * 2165) Appling County Courthouse
 * 2166) Appomattox (statue)
 * 2167) Appomattox Court House National Historical Park
 * 2168) Appomattox Historic District
 * 2169) Appomattox Iron Works
 * 2170) Appomattox Manor
 * 2171) Appomattox River Bridge
 * 2172) Apponaug Historic District
 * 2173) Apponegansett Meeting House
 * 2174) Appoquinimink Friends Meetinghouse
 * 2175) Apremont Triangle Historic District
 * 2176) Aptucxet Trading Post Museum
 * 2177) Aquadoctan
 * 2178) Aquatic Park Historic District
 * 2179) Aqueduct Bridge (Clay City, Indiana)
 * 2180) Aquia Church
 * 2181) Aquone
 * 2182) Ar-Qua Springs
 * 2183) Arab Mountain Fire Observation Station
 * 2184) Arabella Station
 * 2185) Araby (Mason's Springs, Maryland)
 * 2186) Arad Alexander House
 * 2187) Arad Wood House
 * 2188) Aragon House (Magdalena, New Mexico)
 * 2189) Arah Phelps Inn
 * 2190) Aransas Pass Light Station
 * 2191) Arapahoe Acres
 * 2192) Araphoe and Lost Creek Site
 * 2193) Aratama Maru
 * 2194) Arbor Hill Historic District–Ten Broeck Triangle
 * 2195) Arbor Lodge State Historical Park and Arboretum
 * 2196) Arboretum Sewer Trestle
 * 2197) Arbuckle Place
 * 2198) Arcada Theater Building
 * 2199) Arcade Building (Brookline, Massachusetts)
 * 2200) Arcade Building (Columbia, South Carolina)
 * 2201) Arcade Building (Fort Pierce, Florida)
 * 2202) Arcade Building (Riverside, Illinois)
 * 2203) Arcade Center Farm
 * 2204) Arcade Hotel (Hartsville, South Carolina)
 * 2205) Arcade Hotel (Springfield, Ohio)
 * 2206) Arcade Hotel (Tarpon Springs, Florida)
 * 2207) Arcade and Attica Railroad
 * 2208) Arcadia (house)
 * 2209) Arcadia College
 * 2210) Arcadia Colored High School
 * 2211) Arcadia Free Public Library
 * 2212) Arcadia Historic District
 * 2213) Arcadia Mill No. 1
 * 2214) Arcadia Mill No. 2
 * 2215) Arcadia Plantation
 * 2216) Arcadia Round Barn
 * 2217) Arcadia Sawmill and Arcadia Cotton Mill
 * 2218) Arcadia, Tennessee
 * 2219) Arcadia–Beverly Hills Historic District
 * 2220) Arch Bridge (Bristol, Maine)
 * 2221) Arch Bridge from the Boonton Ironworks
 * 2222) Arch Creek Petroglyphs
 * 2223) Arch Creek, Florida
 * 2224) Arch Hurley Conservancy District Office Building
 * 2225) Arch Street Bridge
 * 2226) Arch Street Friends Meeting House
 * 2227) Arch Street Presbyterian Church
 * 2228) Arch and Ridge Streets Historic District
 * 2229) Arch in the Town of Marshall
 * 2230) Archaeological sites in North Haven, Maine
 * 2231) Archaeological sites in Petit Jean State Park
 * 2232) Archambault House
 * 2233) Archbishop Lamy's Chapel
 * 2234) Archbishop O'Hara High School
 * 2235) Archbishop Quigley Preparatory Seminary
 * 2236) Archbold Biological Station
 * 2237) Archeological Site 38CK1
 * 2238) Archeological Site 38CK44
 * 2239) Archeological Site 38CK45
 * 2240) Archeological Site 3NW79
 * 2241) Archeological Site 3PP141
 * 2242) Archeological Site 3PP142
 * 2243) Archeological Site 3PP614
 * 2244) Archeological Site 3YE958
 * 2245) Archeological Site 4 SLO 834
 * 2246) Archeological Site CA-INY-134
 * 2247) Archeological Site No. 121-52B
 * 2248) Archeological Site No. 121-52a
 * 2249) Archeological Site No. 121-59
 * 2250) Archeological Site No. 121-71
 * 2251) Archeological Site No. 122-4a
 * 2252) Archeological Site No. 133.7
 * 2253) Archeological Site No. 133.8
 * 2254) Archeological Site No. 142-12
 * 2255) Archeological Site No. 142-13
 * 2256) Archeological Site No. 142-14
 * 2257) Archeological Site No. 142-5
 * 2258) Archeological Site No. 142-6
 * 2259) Archeological Site No. 142-8
 * 2260) Archeological Site No. 143-12
 * 2261) Archeological Site No. 143-15
 * 2262) Archeological Site No. 143-16
 * 2263) Archeological Site No. 143-23
 * 2264) Archeological Site No. 143-5
 * 2265) Archeological Site No. 143-52
 * 2266) Archeological Site No. 143-53
 * 2267) Archeological Site No. 143-57
 * 2268) Archeological Site No. 143-79
 * 2269) Archeological Site No. 1LA102
 * 2270) Archeological Site No. 1WI50
 * 2271) Archeological Site No. 29-64
 * 2272) Archeological Site No. 39.1
 * 2273) Archeological Site No. 39HE331
 * 2274) Archeological Site No. 39MP3
 * 2275) Archeological Site No. 44JC308
 * 2276) Archeological Site No. 74-2
 * 2277) Archeological Site No. 7K F 4 and 23
 * 2278) Archeological Site No. AU-154
 * 2279) Archeological Site No. LA 54021
 * 2280) Archeological Site No. LA 54042
 * 2281) Archeological Site No. LA 54049
 * 2282) Archeological Site No. LA 54050
 * 2283) Archeological Sites at Kawela
 * 2284) Archer County Courthouse and Jail
 * 2285) Archer House Hotel
 * 2286) Archibald H. Davis Plantation
 * 2287) Archibald Henderson Law Office
 * 2288) Archibald M. Kennedy House
 * 2289) Archibald McAllister House
 * 2290) Archibald Mewborn House
 * 2291) Archibald Mill
 * 2292) Archibald Rogers Estate
 * 2293) Archibald Smith Plantation Home
 * 2294) Archibald Taylor House
 * 2295) Archibald Taylor Plantation House
 * 2296) Archibald-Adams House
 * 2297) Archibald-Vroom House
 * 2298) Archie Bray Foundation for the Ceramic Arts
 * 2299) Archie Creek Camp
 * 2300) Archie Larsen House
 * 2301) Archie Smith Wholesale Fish Company
 * 2302) Archie Teater Studio
 * 2303) Archie Webster House
 * 2304) Architects Building
 * 2305) Architects and Engineers Building
 * 2306) Architecture of Henry K. Holsman Historic Campus District
 * 2307) Archmere Academy
 * 2308) Archwood Avenue Historic District
 * 2309) Archwood Congregational Church
 * 2310) Arco Baptist Community Church
 * 2311) Arcola Carnegie Public Library
 * 2312) Arcola Elementary School
 * 2313) Arcola Mills
 * 2314) Arcola Presbyterian Church
 * 2315) Arcola Slave Quarters
 * 2316) Arctic (tug)
 * 2317) Arctic Building
 * 2318) Arctic Point Fire Lookout
 * 2319) Ard Eevin
 * 2320) Arden "Doc" Thomas House
 * 2321) Arden (Andover, Massachusetts)
 * 2322) Arden (estate)
 * 2323) Arden Park–East Boston Historic District
 * 2324) Arden, Delaware
 * 2325) Ardens Historic District
 * 2326) Ardenwood Historic Farm
 * 2327) Ardis Furnace
 * 2328) Ardmore Avenue station (Illinois)
 * 2329) Ardmore Carnegie Library
 * 2330) Ardmore Historic Commercial District
 * 2331) Ardmore Historic District
 * 2332) Ardoyne Plantation House
 * 2333) Ardsley Park–Chatham Crescent Historic District
 * 2334) Arecibo Light
 * 2335) Arecibo Observatory
 * 2336) Arena Cove Historic District
 * 2337) Arenas Bridge
 * 2338) Arendt Jensen House
 * 2339) Arendt Jensen Jr. House
 * 2340) Arendt–Seymour House
 * 2341) Argabrite House
 * 2342) Argent Apartments
 * 2343) Argenta Branch Library
 * 2344) Argenta Historic District
 * 2345) Argenta station
 * 2346) Argentine Carnegie Library
 * 2347) Argo Gold Mine and Mill
 * 2348) Argo Hotel
 * 2349) Argonaut Building
 * 2350) Argonne Building
 * 2351) Argos Downtown Historic District
 * 2352) Argos Izaak Walton League Historic District
 * 2353) Argyle (Houma, Louisiana)
 * 2354) Argyle Building (Kansas City, Missouri)
 * 2355) Argyle Flats
 * 2356) Ariaanje Coeymans House
 * 2357) Ariadne J. and Mary A. Borden House
 * 2358) Arista Cotton Mill Complex
 * 2359) Arista Hoge House
 * 2360) Aristocrat Motor Inn
 * 2361) Ariston Café
 * 2362) Arivaca Schoolhouse
 * 2363) Arizona Daily Star Building
 * 2364) Arizona Hotel (Tucson, Arizona)
 * 2365) Arizona Inn
 * 2366) Arizona Methodist Church
 * 2367) Arizona Pioneers' Home
 * 2368) Arizona Rancho
 * 2369) Arizona State Capitol
 * 2370) Arizona-Sonora Manufacturing Company Machine Shop
 * 2371) Arkadelphia Boy Scout Hut
 * 2372) Arkadelphia Commercial Historic District
 * 2373) Arkadelphia Confederate Monument
 * 2374) Arkadelphia station
 * 2375) Arkansas Bank & Trust Company
 * 2376) Arkansas Baptist College
 * 2377) Arkansas Christian College Administration Building
 * 2378) Arkansas City Commercial District
 * 2379) Arkansas City Commercial Historic District
 * 2380) Arkansas City Country Club site
 * 2381) Arkansas City High School (Arkansas)
 * 2382) Arkansas County Courthouse-Northern District
 * 2383) Arkansas County Courthouse-Southern District
 * 2384) Arkansas Highway 11
 * 2385) Arkansas Highway 2
 * 2386) Arkansas Highway 22
 * 2387) Arkansas Highway 51
 * 2388) Arkansas Highway 57 Bridge
 * 2389) Arkansas II
 * 2390) Arkansas Louisiana Gas Company Building
 * 2391) Arkansas National Guard Museum
 * 2392) Arkansas Ordnance Plant Guard House
 * 2393) Arkansas Post
 * 2394) Arkansas Power and Light Building
 * 2395) Arkansas Research and Test Station
 * 2396) Arkansas State Capitol
 * 2397) Arkansas Teachers Association Headquarters Building and Professional Services Building
 * 2398) Arkansas Tuberculosis Sanatorium Historic District
 * 2399) Arkansas Valley Lodge No. 21, Prince Hall Masons
 * 2400) Arkansas Valley National Bank
 * 2401) Arkoma School
 * 2402) Arkwright Bridge
 * 2403) Arlene Schnitzer Concert Hall
 * 2404) Arleta Branch Library
 * 2405) Arlington (CDP), Vermont
 * 2406) Arlington (Natchez, Mississippi)
 * 2407) Arlington (Westover, Maryland)
 * 2408) Arlington Antebellum Home & Gardens
 * 2409) Arlington Apartments (Waukesha, Wisconsin)
 * 2410) Arlington Archeological Site
 * 2411) Arlington Avenue Historic District
 * 2412) Arlington Branch Library and Fire Hall
 * 2413) Arlington Center Historic District
 * 2414) Arlington Club
 * 2415) Arlington Coal & Lumber
 * 2416) Arlington Forest Historic District
 * 2417) Arlington Gaslight Company
 * 2418) Arlington Green Covered Bridge
 * 2419) Arlington Heights Historic District
 * 2420) Arlington Hills Library
 * 2421) Arlington Hotel (Echo, Oregon)
 * 2422) Arlington Hotel (Narrowsburg, New York)
 * 2423) Arlington Hotel (Zanesville, Ohio)
 * 2424) Arlington House, The Robert E. Lee Memorial
 * 2425) Arlington Masonic Temple
 * 2426) Arlington Memorial Bridge
 * 2427) Arlington Mills Historic District
 * 2428) Arlington Municipal Airport (Washington)
 * 2429) Arlington National Cemetery
 * 2430) Arlington Park (Birmingham, Alabama)
 * 2431) Arlington Plantation (Lake Providence, Louisiana)
 * 2432) Arlington Plantation House (Franklin, Louisiana)
 * 2433) Arlington Plantation House (Washington, Louisiana)
 * 2434) Arlington Pumping Station
 * 2435) Arlington Reservoir, Massachusetts
 * 2436) Arlington Ridge Park
 * 2437) Arlington Street Church
 * 2438) Arlington United Methodist Church
 * 2439) Arlington Village Historic District (Arlington, Virginia)
 * 2440) Arlington, Wyoming
 * 2441) Arlington–Basswood Historic District
 * 2442) Armada Road Multi-Family District
 * 2443) Armand Bayou Archeological District
 * 2444) Armco Park Mound I
 * 2445) Armco Park Mound II
 * 2446) Armed Forces Retirement Home
 * 2447) Armed Forces Retirement Home – Washington
 * 2448) Arminius Hotel
 * 2449) Armista Apartments
 * 2450) Armitage (Schriever, Louisiana)
 * 2451) Armitage Manufacturing Company
 * 2452) Armory Block
 * 2453) Armory Park Historic Residential District
 * 2454) Armory Square
 * 2455) Armory of the First Corps of Cadets
 * 2456) Armory of the Kentish Guards
 * 2457) Armory–Latisona Building
 * 2458) Armour & Co. Building
 * 2459) Armour Creameries Poultry House
 * 2460) Armour Historic District
 * 2461) Armour Square Park
 * 2462) Armour Theatre Building
 * 2463) Armour and Jacobson Building
 * 2464) Armour's Warehouse
 * 2465) Armour–Stiner House
 * 2466) Armsby Block
 * 2467) Armstead T. Johnson High School
 * 2468) Armstrong Chapel United Methodist Church
 * 2469) Armstrong Cork Company
 * 2470) Armstrong County Courthouse and Jail
 * 2471) Armstrong Creek Bridge
 * 2472) Armstrong Elementary School (Lynchburg, Virginia)
 * 2473) Armstrong Farm (Crane Township, Wyandot County, Ohio)
 * 2474) Armstrong House (Citra, Florida)
 * 2475) Armstrong House (Lumpkin, Georgia)
 * 2476) Armstrong House (North Adams, Massachusetts)
 * 2477) Armstrong House (Ripley, West Virginia)
 * 2478) Armstrong House-Allen Academy
 * 2479) Armstrong Knitting Factory
 * 2480) Armstrong Memorial Building
 * 2481) Armstrong Row
 * 2482) Armstrong Tunnel
 * 2483) Armstrong-Walker House
 * 2484) Army Medical Museum and Library
 * 2485) Army and Navy YMCA
 * 2486) Arna Wendell Bontemps House
 * 2487) Arndt Prune Dryer
 * 2488) Arnett-Fullen House
 * 2489) Arney's Mount Friends Meetinghouse and Burial Ground
 * 2490) Arneytown, New Jersey
 * 2491) Arnheim (Radford, Virginia)
 * 2492) Arnold Arboretum
 * 2493) Arnold Bakery
 * 2494) Arnold Homestead
 * 2495) Arnold Mills Historic District
 * 2496) Arnold Potter House
 * 2497) Arnold S. Naudain House
 * 2498) Arnold Springs Farmstead
 * 2499) Arnold Stevens House
 * 2500) Arnold and Gertrude Goss House
 * 2501) Arnold-Harrell House
 * 2502) Arnoldus Brumby House
 * 2503) Arnoldus Vander Horst House
 * 2504) Arnold–Palmer House
 * 2505) Arnold–Park Log Home
 * 2506) Arnot House
 * 2507) Aroostook County Courthouse and Jail
 * 2508) Aroostook County Historical and Art Museum
 * 2509) Arrawanna Bridge
 * 2510) Arrow Hotel
 * 2511) Arrow Rock Ferry Landing
 * 2512) Arrow Rock Historic District
 * 2513) Arrow Rock State Historic Site
 * 2514) Arrowhead (Charlottesville, Virginia)
 * 2515) Arrowhead (Herman Melville House)
 * 2516) Arrowhead Lodge
 * 2517) Arrowmont School of Arts and Crafts
 * 2518) Arrowrock Dam
 * 2519) Arrowston
 * 2520) Arroyo Grande IOOF Hall
 * 2521) Arroyo Hondo Pueblo
 * 2522) Arroyo Seco Parkway
 * 2523) Arsenal Courts Historic District
 * 2524) Arsenal Hill (Columbia, South Carolina)
 * 2525) Arsenal Middle School
 * 2526) Arsenal Technical High School
 * 2527) Art Annex
 * 2528) Art Building (Rocky Ford, Colorado)
 * 2529) Art Dettman Fishing Shanty
 * 2530) Art Gallery (University of Southern Maine)
 * 2531) Art Gallery Building
 * 2532) Art Scanlan House
 * 2533) Art Troutner Houses Historic District
 * 2534) Art and Frieda Maxwell Barn
 * 2535) Art's Auto
 * 2536) Artesian Water Co. Pumphouse and Wells
 * 2537) Arthur A. Smith Covered Bridge
 * 2538) Arthur Alden House
 * 2539) Arthur Ashe Boulevard
 * 2540) Arthur B. Cohn House
 * 2541) Arthur Barnwell House
 * 2542) Arthur C. Ziemer House
 * 2543) Arthur C. and Mary S.A. Nash House
 * 2544) Arthur D. Little Inc., Building
 * 2545) Arthur D. Silva Water Tank
 * 2546) Arthur D. and Emma J. Wyatt House
 * 2547) Arthur Dove
 * 2548) Arthur Ebeling House
 * 2549) Arthur F. Black House
 * 2550) Arthur F. Luke House
 * 2551) Arthur Foss
 * 2552) Arthur G. Pomeroy House
 * 2553) Arthur Goodson House
 * 2554) Arthur H. Compton House
 * 2555) Arthur H. Russell House
 * 2556) Arthur Heurtley House
 * 2557) Arthur Hewes House
 * 2558) Arthur Hillyer Ford House
 * 2559) Arthur J. Dunham House
 * 2560) Arthur Jordan Memorial Hall
 * 2561) Arthur L. Mann Memorial Library
 * 2562) Arthur Lakes Log House
 * 2563) Arthur Larkin House
 * 2564) Arthur M. Burroughs House
 * 2565) Arthur M. Parker House
 * 2566) Arthur Miller House
 * 2567) Arthur Monroe Free House
 * 2568) Arthur Perkins House
 * 2569) Arthur Provost Three-Decker
 * 2570) Arthur R. Hoard House
 * 2571) Arthur Raycraft House
 * 2572) Arthur Silliman House
 * 2573) Arthur Simmons Stables Historic District
 * 2574) Arthur Tavern
 * 2575) Arthur Taylor House (Moab, Utah)
 * 2576) Arthur VanderSys House
 * 2577) Arthur W. Hoofman House
 * 2578) Arthur W. Moore House
 * 2579) Arthur W. Woodson House
 * 2580) Arthur W. and Chloe B. Cole House
 * 2581) Arthur Walrath House
 * 2582) Arthur Williams Homestead, Feed Storage Shed
 * 2583) Arthur and Edith Lee House
 * 2584) Arthur and Ellen Colgan House
 * 2585) Arthur and Lyn Chivvis House
 * 2586) Arthur and Mona Hofmann House
 * 2587) Arthurdale, West Virginia
 * 2588) Arthur–Leonard Historic District
 * 2589) Arthyde Stone House
 * 2590) Artillery Company of Newport
 * 2591) Artillery Park
 * 2592) Artisan's House
 * 2593) Arts and Industries Building
 * 2594) Arturo Angel House
 * 2595) Artz House
 * 2596) Arundel Cove Archaeological Site
 * 2597) Arvada Flour Mill
 * 2598) Arvine Heights Historic District
 * 2599) Arvine and Elizabeth W. White House
 * 2600) Arvon Block
 * 2601) Arvon Township Hall
 * 2602) Arvondor Apartments
 * 2603) Arvonia School
 * 2604) Arzberger site
 * 2605) As Sombreru Pillboxes
 * 2606) Asa Bates Memorial Chapel
 * 2607) Asa Biggs House and Site
 * 2608) Asa Ellis House
 * 2609) Asa Gillett House
 * 2610) Asa Gray House
 * 2611) Asa Hanson Block
 * 2612) Asa Johnston Farmhouse
 * 2613) Asa Lincoln House
 * 2614) Asa Locke House
 * 2615) Asa M. Cook House
 * 2616) Asa May House (Capps, Florida)
 * 2617) Asa May House (West Fairlee, Vermont)
 * 2618) Asa Morse Farm
 * 2619) Asa Packer Mansion
 * 2620) Asa Sanger House
 * 2621) Asa Stower House
 * 2622) Asa Walton House
 * 2623) Asa Waters Mansion
 * 2624) Asa White House
 * 2625) Asa Wilson House
 * 2626) Asa and Caroline Wing House
 * 2627) Asa and Sylvester Abbot House
 * 2628) Asahel Green Farm
 * 2629) Asahel Kidder House
 * 2630) Asahel Warner House
 * 2631) Asan Invasion Beach
 * 2632) Asan Ridge Battle Area
 * 2633) Asbury Grove
 * 2634) Asbury Historic District
 * 2635) Asbury House
 * 2636) Asbury Methodist Church (Raynham, North Carolina)
 * 2637) Asbury Methodist Episcopal Church (Allen, Maryland)
 * 2638) Asbury Park Convention Hall
 * 2639) Asbury Park, New Jersey
 * 2640) Asbury United Methodist Church (Chattanooga, Tennessee)
 * 2641) Asbury United Methodist Church (Chesterfield, New Hampshire)
 * 2642) Asbury United Methodist Church (Knoxville, Tennessee)
 * 2643) Asbury United Methodist Church (Washington, D.C.)
 * 2644) Asbury United Methodist Church and Bethel Chapel and Cemetery
 * 2645) Ascension Episcopal Church (Cove, Oregon)
 * 2646) Ascension of Our Lord Catholic Church
 * 2647) Ascension of Our Lord Chapel
 * 2648) Ascension-Caproni Historic District
 * 2649) Ascutney Mill Dam
 * 2650) Ash Hill (Maryland)
 * 2651) Ash Hollow State Historical Park
 * 2652) Ash Mountain Entrance Sign
 * 2653) Ash Park Historic District
 * 2654) Ash Street Historic District
 * 2655) Ash Street School (Manchester, New Hampshire)
 * 2656) Ash Street School (Worcester, Massachusetts)
 * 2657) Ash Street-Sycamore Creek Bridge
 * 2658) Ashantilly
 * 2659) Ashbel Smith Building
 * 2660) Ashbel Woodward House
 * 2661) Ashburn Hall
 * 2662) Ashburn Presbyterian Church
 * 2663) Ashburnham Center Historic District
 * 2664) Ashburton House
 * 2665) Ashby (Ladoga, Indiana)
 * 2666) Ashby Apartments
 * 2667) Ashby Manor Historic District
 * 2668) Ashby Street Car Barn
 * 2669) Ashcrest Farm
 * 2670) Ashcroft (Geneva, New York)
 * 2671) Ashcroft, Colorado
 * 2672) Ashcroft-Merrill Historic District
 * 2673) Ashdown Commercial Historic District
 * 2674) Ashdown station
 * 2675) Ashe Cottage
 * 2676) Ashe County Courthouse
 * 2677) Asheboro Hosiery Mills and Cranford Furniture Company Complex
 * 2678) Ashelford Hall
 * 2679) Asher Brand Residence
 * 2680) Asher Morton Farmstead
 * 2681) Asher W. Bizzell House
 * 2682) Asher and Mary Isabelle Richardson House
 * 2683) Asheville City Hall
 * 2684) Asheville High School
 * 2685) Asheville School
 * 2686) Asheville Transfer and Storage Company Building
 * 2687) Asheville station
 * 2688) Ashfield Plain Historic District
 * 2689) Ashford Academy
 * 2690) Ashford Mansion
 * 2691) Ashford station (Alabama)
 * 2692) Ashfork-Bainbridge Steel Dam
 * 2693) Ashland (Ashland, North Carolina)
 * 2694) Ashland (Henderson, North Carolina)
 * 2695) Ashland (Henry Clay estate)
 * 2696) Ashland Avenue Baptist Church
 * 2697) Ashland Cemetery
 * 2698) Ashland Commercial Historic District
 * 2699) Ashland Company Store
 * 2700) Ashland County Courthouse (Ohio)
 * 2701) Ashland County Courthouse (Wisconsin)
 * 2702) Ashland Covered Bridge
 * 2703) Ashland Dam and Spillway
 * 2704) Ashland Downtown Historic District
 * 2705) Ashland Elementary School (Kansas)
 * 2706) Ashland Farm
 * 2707) Ashland Gristmill and Dam
 * 2708) Ashland Harbor Breakwater Light
 * 2709) Ashland Historic District
 * 2710) Ashland Home
 * 2711) Ashland Junior High School
 * 2712) Ashland Masonic Lodge Building
 * 2713) Ashland Mill Tenement
 * 2714) Ashland Oregon National Guard Armory
 * 2715) Ashland Park
 * 2716) Ashland Place Historic District (Mobile, Alabama)
 * 2717) Ashland Place Historic District (Phoenix, Arizona)
 * 2718) Ashland Plantation
 * 2719) Ashland Public Library (Ashland, Nebraska)
 * 2720) Ashland Springs Hotel
 * 2721) Ashland Town Hall
 * 2722) Ashland Town House
 * 2723) Ashland UDC Jefferson Davis Highway Marker
 * 2724) Ashland Union Station
 * 2725) Ashland station (New Hampshire)
 * 2726) Ashland station (Soo Line)
 * 2727) Ashlar Hall
 * 2728) Ashlawn
 * 2729) Ashleigh (Delaplane, Virginia)
 * 2730) Ashley Hall Plantation
 * 2731) Ashley House (Fall River, Massachusetts)
 * 2732) Ashley Jewish Homesteaders Cemetery
 * 2733) Ashley Planes
 * 2734) Ashley River Historic District
 * 2735) Ashley and Bailey Company Silk Mill
 * 2736) Ashley and Bailey Silk Mill
 * 2737) Ashley-Alexander House
 * 2738) Ashley-Willis House
 * 2739) Ashokan Bridge
 * 2740) Ashokan Center
 * 2741) Ashpole Presbyterian Church
 * 2742) Ashtabula (Pendleton, South Carolina)
 * 2743) Ashtabula County Courthouse Group
 * 2744) Ashtabula Harbor Light
 * 2745) Ashtabula Harbour Commercial District
 * 2746) Ashtabula lift bridge
 * 2747) Ashton Heights Historic District
 * 2748) Ashton Historic District (Cumberland, Rhode Island)
 * 2749) Ashton Historic District (Port Penn, Delaware)
 * 2750) Ashton House (Syracuse, New York)
 * 2751) Ashton Villa
 * 2752) Ashton-Hursh House
 * 2753) Ashton–Driggs House
 * 2754) Ashuelot Covered Bridge
 * 2755) Ashville Historic District (Ashville, Alabama)
 * 2756) Ashville Historic District (Marshall, Virginia)
 * 2757) Ashville station
 * 2758) Ashwood Avenue Historic District
 * 2759) Ashwood School Gymnasium and Auditorium
 * 2760) Ashwood School, Virginia
 * 2761) Ashworth Archaeological Site
 * 2762) Ashworth Brothers Mill
 * 2763) Ashworth and Jones Factory
 * 2764) Ashworth-Remillard House
 * 2765) Asia School
 * 2766) Asie Swan House
 * 2767) Asilo De Pobres
 * 2768) Asilomar Conference Grounds
 * 2769) Aslak Lie Cabin
 * 2770) Aspen City Hall
 * 2771) Aspen Community Church
 * 2772) Aspen Grove Cemetery (Burlington, Iowa)
 * 2773) Aspen Hall (Martinsburg, West Virginia)
 * 2774) Aspen Hall (Pittsboro, North Carolina)
 * 2775) Aspen Hill (Charles Town, West Virginia)
 * 2776) Aspen Lawn
 * 2777) Aspendale (Kenton)
 * 2778) Aspenvale Cemetery
 * 2779) Aspetuck, Connecticut
 * 2780) Asphodel Plantation
 * 2781) Assateague Beach Coast Guard Station
 * 2782) Assateague Light
 * 2783) Assay Office (Boise, Idaho)
 * 2784) Assembly Hall (Washington, Mississippi)
 * 2785) Asser Levy Recreation Center
 * 2786) Assington (Sherborn, Massachusetts)
 * 2787) Assinins, Michigan
 * 2788) Associate Reformed Presbyterian Church (Little Rock, Arkansas)
 * 2789) Association Residence Nursing Home
 * 2790) Association of Exempt Firemen Building
 * 2791) Assonet, Massachusetts
 * 2792) Assumption Greek Orthodox Church
 * 2793) Assumption School (Saint Paul, Minnesota)
 * 2794) Assumption Seminary
 * 2795) Assumption of the Blessed Virgin Mary Church
 * 2796) Assumption of the Blessed Virgin Mary Parish Historic District
 * 2797) Assyrian Muslim Cemetery
 * 2798) Astialakwa
 * 2799) Aston Inn
 * 2800) Astor Fur Warehouse
 * 2801) Astor Historic District
 * 2802) Astor Home for Children
 * 2803) Astor House (Golden, Colorado)
 * 2804) Astor Place station
 * 2805) Astor on the Lake
 * 2806) Astoria Center of Israel
 * 2807) Astoria City Hall (old)
 * 2808) Astoria Column
 * 2809) Astoria Elks Building
 * 2810) Astoria Fire House No. 2
 * 2811) Astoria Marine Construction Company
 * 2812) Astoria Victory Monument
 * 2813) Astoria Wharf and Warehouse Company
 * 2814) Astral Apartments
 * 2815) Astrodome
 * 2816) Astronomical Observatory (University of Illinois Urbana-Champaign)
 * 2817) Asylum Avenue District
 * 2818) Atalaya Castle (US)
 * 2819) Atanik
 * 2820) Atantano Shrine
 * 2821) Atascadero Printery
 * 2822) Atascosa County Courthouse
 * 2823) Atauloma Girls School
 * 2824) Atchison A. Ashby House
 * 2825) Atchison County Courthouse (Kansas)
 * 2826) Atchison County Memorial Building
 * 2827) Atchison Village, Richmond, California
 * 2828) Atchison, Topeka and Santa Fe Passenger and Freight Complex Historic District
 * 2829) Atchison, Topeka and Santa Fe Railway Depot (Magdalena, New Mexico)
 * 2830) Atchison, Topeka, and Santa Fe Pratt Truss Bridge
 * 2831) Atchison, Topeka, and Santa Fe Railroad Depot (Los Lunas, New Mexico)
 * 2832) Athenaeum (Alexandria, Virginia)
 * 2833) Athenaeum (Tennessee)
 * 2834) Athenaeum Press
 * 2835) Athenaeum of Philadelphia
 * 2836) Athens County Infirmary
 * 2837) Athens Courthouse Square Commercial Historic District
 * 2838) Athens Downtown Historic District
 * 2839) Athens Governmental Buildings
 * 2840) Athens Historic District (Athens, Pennsylvania)
 * 2841) Athens Lower Village Historic District
 * 2842) Athens Lunatic Asylum
 * 2843) Athens State Hospital Cow Barn
 * 2844) Athens State University
 * 2845) Athens station (Ohio)
 * 2846) Athens, Kentucky
 * 2847) Athenwood and the Thomas W. Wood Studio
 * 2848) Athenæum (Das Deutsche Haus)
 * 2849) Atherton Bridge
 * 2850) Atherton Farmstead
 * 2851) Atherton House
 * 2852) Athletic Club of Columbus
 * 2853) Athletic Park Band Shell
 * 2854) Athol (Edenton, North Carolina)
 * 2855) Athol (Henderson, Maryland)
 * 2856) Atka B-24D Liberator
 * 2857) Atkins Commercial Historic District
 * 2858) Atkins High School (North Carolina)
 * 2859) Atkins Park
 * 2860) Atkins and Smith House
 * 2861) Atkins station
 * 2862) Atkins-Johnson Farmhouse Property
 * 2863) Atkinson Academy
 * 2864) Atkinson Building
 * 2865) Atkinson County Courthouse
 * 2866) Atkinson Hall (Geneseo, Illinois)
 * 2867) Atkinson Hall, Georgia College
 * 2868) Atkinson House (Rutherford, California)
 * 2869) Atkinson Memorial Presbyterian Church
 * 2870) Atkinson Road Bridge
 * 2871) Atkinson-Koskinen Site
 * 2872) Atkinson-Smith House
 * 2873) Atkins–Carter House
 * 2874) Atlanta Biltmore Hotel and Biltmore Apartments
 * 2875) Atlanta City Hall
 * 2876) Atlanta Cyclorama & Civil War Museum
 * 2877) Atlanta First United Methodist Church
 * 2878) Atlanta Historic District
 * 2879) Atlanta Public Library (Atlanta, Illinois)
 * 2880) Atlanta Ranger Station
 * 2881) Atlantic Avenue–Barclays Center station
 * 2882) Atlantic Bank and Trust Company Building
 * 2883) Atlantic City Mercantile
 * 2884) Atlantic Coast Line 1504
 * 2885) Atlantic Coast Line Railroad Commercial and Industrial Historic District
 * 2886) Atlantic Coast Line Railroad Depot (Conway, South Carolina)
 * 2887) Atlantic Gas Station
 * 2888) Atlantic Greyhound Bus Terminal
 * 2889) Atlantic Heights Development
 * 2890) Atlantic High School (Iowa)
 * 2891) Atlantic Hotel (Missoula, Montana)
 * 2892) Atlantic Motor Company
 * 2893) Atlantic and North Carolina Railroad Freight Depot
 * 2894) Atlanticville Historic District
 * 2895) Atlas Block
 * 2896) Atlas Building
 * 2897) Atlas Grange Hall
 * 2898) Atlas Life Building
 * 2899) Atlas Performing Arts Center
 * 2900) Atlas Theatre
 * 2901) Atmore Commercial Historic District
 * 2902) Atoka Historic District
 * 2903) Atsion, New Jersey
 * 2904) Attalla Downtown Historic District
 * 2905) Attica Downtown Historic District
 * 2906) Attica Main Street Historic District
 * 2907) Attica Market and Main Historic District
 * 2908) Attleboro station (Massachusetts)
 * 2909) Attleborough Falls Gasholder Building
 * 2910) Attleborough Falls Historic District
 * 2911) Attmore–Oliver House
 * 2912) Attoway R. Davis Home
 * 2913) Attu Island
 * 2914) Attucks High School
 * 2915) Attucks School
 * 2916) Attucks Theatre
 * 2917) Attwood-Hopson House
 * 2918) Atwater Congregational Church
 * 2919) Atwater Manufacturing Company
 * 2920) Atwater-Linton House
 * 2921) Atwater-Stone House
 * 2922) Atwood Campus Center
 * 2923) Atwood–Higgins Historic District
 * 2924) Au Sable Light
 * 2925) AuSable Chasm Bridge
 * 2926) Aubertine Building
 * 2927) Aubrey R. Watzek House
 * 2928) Auburn (Bowling Green, Virginia)
 * 2929) Auburn (Brandy Station, Virginia)
 * 2930) Auburn (Natchez, Mississippi)
 * 2931) Auburn Battlefield
 * 2932) Auburn Button Works and Logan Silk Mills
 * 2933) Auburn City Hall
 * 2934) Auburn City Hall and Fire House
 * 2935) Auburn Commercial Historic District
 * 2936) Auburn Community Mausoleum
 * 2937) Auburn Cord Duesenberg Automobile Museum
 * 2938) Auburn Fire House No. 1
 * 2939) Auburn Fire House No. 2
 * 2940) Auburn Gresham Bungalow Historic District
 * 2941) Auburn House (Towson, Maryland)
 * 2942) Auburn Masonic Temple (Auburn, California)
 * 2943) Auburn Masonic Temple (Auburn, Washington)
 * 2944) Auburn Mills Historic District
 * 2945) Auburn Post Office
 * 2946) Auburn Public Library (California)
 * 2947) Auburn Public Library (Maine)
 * 2948) Auburn Public Library (Washington)
 * 2949) Auburn United States Post Office
 * 2950) Auburn University Chapel
 * 2951) Auburn University Historic District
 * 2952) Auburndale Citrus Growers Association Packing House
 * 2953) Auburndale City Hall
 * 2954) Auburn–Harpswell Association Historic District
 * 2955) Auchentoroly Terrace Historic District
 * 2956) Auchumpkee Creek Covered Bridge
 * 2957) Auclair–Button Farmstead
 * 2958) Audenried Cottage
 * 2959) Audiffred Building
 * 2960) Auditorium (Torrance High School)
 * 2961) Auditorium Building
 * 2962) Auditorium and Music Hall
 * 2963) Audrain County Courthouse
 * 2964) Audrey Geisel University House
 * 2965) Audubon (Scott County, Kentucky)
 * 2966) Audubon Center of the North Woods
 * 2967) Audubon County Court House
 * 2968) Audubon County Home Historic District
 * 2969) Audubon Park, Kentucky
 * 2970) Audubon Place Historic District
 * 2971) Audubon Plantation
 * 2972) Audubon State Historic Site
 * 2973) Audubon Terrace
 * 2974) Audubon Trolley Station
 * 2975) Aue Stagecoach Inn
 * 2976) Auerbacher Home
 * 2977) Auglaize County Courthouse
 * 2978) Augspurger Grist Mill
 * 2979) Augspurger Paper Company Rowhouse 1
 * 2980) Augspurger Paper Company Rowhouse 2
 * 2981) Augspurger Schoolhouse
 * 2982) August Bepler House
 * 2983) August Beresheim House
 * 2984) August Cornelius Larson House
 * 2985) August Draize Farmstead
 * 2986) August F. Martzahn House
 * 2987) August F. Poehler House
 * 2988) August G. and Theresa Green House
 * 2989) August H. Bergman House
 * 2990) August H.J. and Justena Lange Farmstead Historic District
 * 2991) August Holver Hilton House
 * 2992) August Kuehn House
 * 2993) August Nus Polygonal Barn
 * 2994) August Olson House
 * 2995) August Schell Brewing Company
 * 2996) August Sehrt House
 * 2997) August Sommer House
 * 2998) August W. Derleth House
 * 2999) August Westphal Farmstead
 * 3000) August Wilson House
 * 3001) August Zeppenfeld House
 * 3002) August and Amalia Shivelbine House
 * 3003) August and Eliza Fuermann Jr. House
 * 3004) August and Vera Luedtke Barn
 * 3005) Augusta Apartment Building
 * 3006) Augusta Canal
 * 3007) Augusta College Historic Buildings
 * 3008) Augusta Commercial Historic District
 * 3009) Augusta Cotton Exchange Building
 * 3010) Augusta County Courthouse
 * 3011) Augusta County Training School
 * 3012) Augusta Downtown Historic District
 * 3013) Augusta Electrical Generating Plant
 * 3014) Augusta Harmonie Verein
 * 3015) Augusta Memorial Park
 * 3016) Augusta Mental Health Institute
 * 3017) Augusta Military Academy
 * 3018) Augusta Presbyterian Church
 * 3019) Augusta Savage House and Studio
 * 3020) Augusta Sledge House
 * 3021) Augusta Stone Church
 * 3022) Augusta Theater
 * 3023) Augustana Academy
 * 3024) Augustana Lutheran Church (Sioux City, Iowa)
 * 3025) Augustana Swedish Lutheran Church
 * 3026) Augustana University
 * 3027) Augustine Beach Hotel
 * 3028) Augustine Hansell House
 * 3029) Augustine Paper Mill
 * 3030) Augustus A. Smith House
 * 3031) Augustus B. Patton House
 * 3032) Augustus Caesar Dodge House
 * 3033) Augustus Fanno Farmhouse
 * 3034) Augustus Frisbie House
 * 3035) Augustus Garland House
 * 3036) Augustus Howland House
 * 3037) Augustus J. Oakes House
 * 3038) Augustus Lilly House
 * 3039) Augustus Lutheran Church
 * 3040) Augustus M. Garrison House
 * 3041) Augustus Post House
 * 3042) Augustus S. Tyron House
 * 3043) Augustus Sander House
 * 3044) Augustus and Augusta Gerhart House
 * 3045) Augustus and Elizabeth (Huntsberger) Bauman House
 * 3046) Augustus and Laura Blaisdell House
 * 3047) Auld Mound
 * 3048) Auld Public Library
 * 3049) Auld-McCobb House
 * 3050) Auldbrass Plantation
 * 3051) Aullwood House and Garden
 * 3052) Ault Store
 * 3053) Aultman House
 * 3054) Ault–Weygandt Farm
 * 3055) Aumic House
 * 3056) Aunty Green Hotel
 * 3057) Auraria 9th Street Historic District
 * 3058) Aurland United Norwegian Lutheran Church
 * 3059) Aurora (Spencer, Virginia)
 * 3060) Aurora Apartment Hotel
 * 3061) Aurora Bridge
 * 3062) Aurora Center Historic District
 * 3063) Aurora City Hall
 * 3064) Aurora Colony
 * 3065) Aurora County Courthouse
 * 3066) Aurora Elks Lodge No. 705
 * 3067) Aurora Highlands Historic District
 * 3068) Aurora Hotel (Worcester, Massachusetts)
 * 3069) Aurora Public Library (Indiana)
 * 3070) Aurora Steam Grist Mill
 * 3071) Aurora University
 * 3072) Aurora Village–Wells College Historic District
 * 3073) Aurora station (Ohio)
 * 3074) Aurora, Nevada
 * 3075) Ausable Club
 * 3076) Ausadie Building
 * 3077) Ausenbaugh–McElhenny House
 * 3078) Austerlitz (Oscar, Louisiana)
 * 3079) Austin Brown House
 * 3080) Austin Brown Mound
 * 3081) Austin Cemetery
 * 3082) Austin Central Fire Station 1
 * 3083) Austin City Hall (Austin, Nevada)
 * 3084) Austin Daily Tribune Building
 * 3085) Austin Dam failure (Pennsylvania)
 * 3086) Austin F. Williams Carriagehouse and House
 * 3087) Austin Farm Road Agricultural Area
 * 3088) Austin H. and Frankie A. Dwight Summer House
 * 3089) Austin Hall (Harvard University)
 * 3090) Austin Hall (Ohio Wesleyan University)
 * 3091) Austin Hewitt Home
 * 3092) Austin Historic District (Austin, Nevada)
 * 3093) Austin Historic District (Chicago, Illinois)
 * 3094) Austin History Center
 * 3095) Austin House (Sarasota, Florida)
 * 3096) Austin Masonic and Odd Fellows Hall
 * 3097) Austin Methodist Church
 * 3098) Austin North House
 * 3099) Austin Pangburn House
 * 3100) Austin State Hospital
 * 3101) Austin Town Hall Park
 * 3102) Austin and Northwestern Railroad Historic District-Fairland to Llano
 * 3103) Austin, Nichols and Company Warehouse
 * 3104) Austintown Log House
 * 3105) Austin–Magie Farm and Mill District
 * 3106) Austin–McDonald House
 * 3107) Austin–Whittemore House
 * 3108) Auto Coach Building
 * 3109) Auto Freight Transport Building of Oregon and Washington
 * 3110) Auto Hotel Building
 * 3111) Auto Rest Garage
 * 3112) Autocar Sales and Service Building
 * 3113) Autograph Rock Historic District
 * 3114) Automatic Electric Company Building
 * 3115) Automobile Alley (Oklahoma City, Oklahoma)
 * 3116) Automobile Alley Historic District (Mobile, Alabama)
 * 3117) Automobile Club of Buffalo
 * 3118) Automotive Historic District
 * 3119) Autrey House
 * 3120) Autun (West Whiteland Township, Pennsylvania)
 * 3121) Ava Ranger Station Historic District
 * 3122) Ava Town Hall
 * 3123) Avalon (New Windsor, Maryland)
 * 3124) Avalon Life Saving Station
 * 3125) Avalon Music
 * 3126) Avalon Theater (Larimore, North Dakota)
 * 3127) Avalon Theatre (Washington, D.C.)
 * 3128) Avanell Wright House
 * 3129) Avant House (Andalusia, Alabama)
 * 3130) Avant House (Mashpee, Massachusetts)
 * 3131) Avant's Cities Service Station
 * 3132) Ave Maria Grotto
 * 3133) Avelan Apartments
 * 3134) Avenel (Bedford, Virginia)
 * 3135) Avenel Cooperative Housing Project
 * 3136) Aventine Hall
 * 3137) Avenue U station (BMT Sea Beach Line)
 * 3138) Averasboro Battlefield Historic District
 * 3139) Averitt House (Mount Pleasant, Miller County, Arkansas)
 * 3140) Averitt-Herod House
 * 3141) Averitt-Winchester House
 * 3142) Avero House
 * 3143) Avery Avenue Historic District
 * 3144) Avery Avenue School
 * 3145) Avery Clark House
 * 3146) Avery Coonley School
 * 3147) Avery County Courthouse
 * 3148) Avery County Jail
 * 3149) Avery Farmhouse
 * 3150) Avery Homestead
 * 3151) Avery House (Fort Collins, Colorado)
 * 3152) Avery House (Griswold, Connecticut)
 * 3153) Avery Island (Louisiana)
 * 3154) Avery Point Light
 * 3155) Avery Road–Galien River Bridge
 * 3156) Avery Russell House
 * 3157) Avery Street Historic District
 * 3158) Avery station
 * 3159) Avery's Rest Site
 * 3160) Avery–Helm Historic District
 * 3161) Avery–Hunter House
 * 3162) Aviary (Lynchburg, Virginia)
 * 3163) Aviary at the Houston Zoo
 * 3164) Avilla, Missouri
 * 3165) Avirett–Stephens Plantation
 * 3166) Avoca (Altavista, Virginia)
 * 3167) Avoca Lodge
 * 3168) Avon Apartments
 * 3169) Avon Congregational Church
 * 3170) Avon Five Arch Bridge
 * 3171) Avon Hill Historic District
 * 3172) Avon Inn
 * 3173) Avon Isle
 * 3174) Avon Park Historic District
 * 3175) Avondale (Westminster, Maryland)
 * 3176) Avondale Historic District (Alexander City, Alabama)
 * 3177) Avondale Mill
 * 3178) Avondale Mill Historic District
 * 3179) Avondale Park Historic District
 * 3180) Avondale Plantation Home
 * 3181) Avoyelles High School
 * 3182) Awatovi Ruins
 * 3183) Awbury Historic District
 * 3184) Ax Billy Department Store
 * 3185) Axel Bohman House
 * 3186) Axel Johnson Ranch
 * 3187) Axel Nixon House
 * 3188) Axford-Coffin Farm
 * 3189) Aycock Birthplace
 * 3190) Aycock House
 * 3191) Aycrigg Mansion
 * 3192) Ayden Historic District
 * 3193) Ayer Main Street Historic District
 * 3194) Ayer Public Library (Delavan, Illinois)
 * 3195) Ayers Bank Building
 * 3196) Ayers House (Lewistown, Montana)
 * 3197) Ayers-Allen House
 * 3198) Ayer–Shea House
 * 3199) Aylesworth Apartments
 * 3200) Aynesworth–Wright House
 * 3201) Ayr Mount
 * 3202) Ayres Hall
 * 3203) Ayres L. Bramble House
 * 3204) Ayrshire Apartments
 * 3205) Azalea Court Apartments
 * 3206) Azariah Newton House
 * 3207) Aztalan State Park
 * 3208) Aztec Hotel
 * 3209) Aztec Main Street Historic District
 * 3210) Aztec Motel
 * 3211) Aztec Motor Company Building
 * 3212) Aztec Ruins Administration Building-Museum
 * 3213) Aztec Ruins National Monument
 * 3214) Aztec Theatre (San Antonio)
 * 3215) Azteca Theater (Fresno, California)
 * 3216) Azure Mountain Fire Observation Station
 * 3217) Azurest South
 * 3218) Azusa Civic Center