User:NE2/Chicago track elevation

http://books.google.com/books?id=7pQUAAAAYAAJ&pg=PA183 1897 1898


 * May 23, 1892: Illinois Central Railroad, 4700S to 7100S
 * July 9, 1894 (amended November 1, 1897 and December 29, 1897): Chicago, Rock Island and Pacific Railway/Lake Shore and Michigan Southern Railway, 1600S to 6900S/6700S
 * February 18, 1895: Chicago and North Western Railway Galena Division, Sacramento Avenue (3000W) to 4600W
 * March 30, 1896: Chicago and North Western Railway Milwaukee Division, Wrightwood Avenue (2600N) to Rosehill Cemetery (5800N)
 * March 30, 1896: Chicago and North Western Railway Wisconsin Division, Armitage Avenue (2000N) to 4400N
 * July 27, 1896: Pittsburgh, Fort Wayne and Chicago Railway, 5500S to 6700S
 * January 18, 1897: Pittsburgh, Fort Wayne and Chicago Railway, State Street (0) to St. Lawrence Avenue (600E)
 * January 18, 1897: Lake Shore and Michigan Southern Railway, 6100S to St. Lawrence Avenue (600E)
 * January 18, 1897: Chicago and North Western Railway/Pittsburgh, Cincinnati, Chicago and St. Louis Railroad, Kinzie Street (400N) to Ogden Avenue (1350S)
 * May 17, 1897: St. Charles Air Line
 * December 2, 1897 or December 29, 1897?: Chicago and North Western Railway Milwaukee Division/Wisconsin Division, Chicago Avenue (800N) to Diversey Avenue (1800N)/Wood Street (1800W)
 * December 2, 1897 or December 29, 1897?: Chicago, Milwaukee and St. Paul Railway, Chicago River (1400W) to Paulina Street (1700W)
 * December 2, 1897 or February 21, 1898?: Chicago, Milwaukee and St. Paul Railway, West Chicago Avenue (800N) to Irving Park Boulevard (4000N), branch at Pacific Junction
 * December 2, 1897 or February 21, 1898?: Chicago and North Western Railway Mayfair Cutoff, Milwaukee Avenue (3800N) to Irving Park Boulevard (4000N)
 * January 17, 1898: Chicago, Rock Island and Pacific Railway, 6900S to 7900S
 * January 24, 1898: Chicago, Burlington and Quincy Railroad, Campbell Avenue (2500W) to 4600W