Railroads were the foremost means of transportation during the 19th and early 20th centuries.
  • Associated British Railways -1934A 1219 visits Associated British Railways -1934A
  • Associated British Railways -1935A 897 visits Associated British Railways -1935A
  • Association of American Railroads -1936A 1079 visits Association of American Railroads -1936A
  • Association of American Railroads -1945A 1024 visits Association of American Railroads -1945A
  • Atlantic Coast Line -1908A 785 visits Atlantic Coast Line -1908A
  • Atlantic Coast Line -1935A 856 visits Atlantic Coast Line -1935A
  • Atlantic Coast Line -1937A 690 visits Atlantic Coast Line -1937A
  • Baltimore and Ohio -1893A 315 visits Baltimore and Ohio -1893A
  • Baltimore and Ohio -1895A 838 visits Baltimore and Ohio -1895A
  • Big Four Railroad -1898A 2197 visits Big Four Railroad -1898A
  • Boston and Maine -1903A 2165 visits Boston and Maine -1903A
  • Burlington Route -1892A 310 visits Burlington Route -1892A
  • Burlington Route -1892B 272 visits Burlington Route -1892B
  • Burlington Route -1893A 301 visits Burlington Route -1893A
  • Burlington Route -1900A 784 visits Burlington Route -1900A
  • Canadian Pacific -1909A 809 visits Canadian Pacific -1909A
  • Chesapeake and Ohio Railroad -1935A 872 visits Chesapeake and Ohio Railroad -1935A
  • Chesapeake and Ohio Railroad -1935B 824 visits Chesapeake and Ohio Railroad -1935B
  • Chesapeake and Ohio Railroad -1936A 627 visits Chesapeake and Ohio Railroad -1936A
  • Chesapeake and Ohio Railroad -1936B 640 visits Chesapeake and Ohio Railroad -1936B
  • Chesapeake and Ohio Railroad -1936C 642 visits Chesapeake and Ohio Railroad -1936C
  • Chesapeake and Ohio Railroad -1942A 643 visits Chesapeake and Ohio Railroad -1942A
  • Chicago and Alton Railroad -1906A 569 visits Chicago and Alton Railroad -1906A
  • Chicago and Eastern Illinois -1891A 253 visits Chicago and Eastern Illinois -1891A
  • Chicago and Northwestern -1921A 815 visits Chicago and Northwestern -1921A
  • Chicago and Northwestern -1932A 521 visits Chicago and Northwestern -1932A
  • Chicago Great Western -1906A 707 visits Chicago Great Western -1906A
  • Chicago Milwaukee and St. Paul -1891A 234 visits Chicago Milwaukee and St. Paul -1891A
  • Chicago Milwaukee and St. Paul -1893A 286 visits Chicago Milwaukee and St. Paul -1893A
  • Chicago, Milwaukee & St. Paul -1900'sA 1284 visits Chicago, Milwaukee & St. Paul -1900'sA
  • Chicago, Milwaukee and St. Paul -1903A 1178 visits Chicago, Milwaukee and St. Paul -1903A
  • Chicago, Milwaukee and St. Paul -1907A 988 visits Chicago, Milwaukee and St. Paul -1907A
  • Chicago, Milwaukee and St. Paul -1912A 954 visits Chicago, Milwaukee and St. Paul -1912A
  • Chicago, Milwaukee, and St. Paul -1916A 1113 visits Chicago, Milwaukee, and St. Paul -1916A
  • Cincinnati Hamilton and Dayton -1891A 223 visits Cincinnati Hamilton and Dayton -1891A
  • Cincinnati Hamilton and Dayton -1891B 256 visits Cincinnati Hamilton and Dayton -1891B
  • Denver and Rio Grande -1891A 226 visits Denver and Rio Grande -1891A
  • Denver and Rio Grande -1891B 248 visits Denver and Rio Grande -1891B
  • Dominion Atlantic Railroad -1900A 840 visits Dominion Atlantic Railroad -1900A
  • Dominion Atlantic Railroad -1936A 576 visits Dominion Atlantic Railroad -1936A
  • Erie Railroad -1891A 258 visits Erie Railroad -1891A
  • Erie Railroad -1891B 217 visits Erie Railroad -1891B
  • Erie Railroad -1902A 642 visits Erie Railroad -1902A
  • Erie Railroad -1935A 635 visits Erie Railroad -1935A
  • Erie Railroad -1936A 727 visits Erie Railroad -1936A
  • Erie Railroad -1937A 858 visits Erie Railroad -1937A
  • Erie Railroad -1937B 618 visits Erie Railroad -1937B
  • Erie Railroad -1938A 559 visits Erie Railroad -1938A
  • Erie Railroad -1943A 681 visits Erie Railroad -1943A
  • German Railroads -1939A 681 visits German Railroads -1939A
  • Grand Trunk Railway -1906A 571 visits Grand Trunk Railway -1906A
  • Grand Trunk Railway -1908A 636 visits Grand Trunk Railway -1908A
  • Grand Trunk Railway -1911A 684 visits Grand Trunk Railway -1911A
  • Great Northern Railway -1906A 691 visits Great Northern Railway -1906A
  • Great Northern Railway -1934A 631 visits Great Northern Railway -1934A
  • Great Northern Railway -1946A 636 visits Great Northern Railway -1946A
  • Great Northern Railway -1948A 581 visits Great Northern Railway -1948A
  • Illinois Central -1891A 224 visits Illinois Central -1891A
  • India Railways -1934A 593 visits India Railways -1934A
  • Jersey Central -1907A 580 visits Jersey Central -1907A
  • Lackawanna Railroad -1901A 613 visits Lackawanna Railroad -1901A
  • Lackawanna Railroad -1902A 660 visits Lackawanna Railroad -1902A
  • Lackawanna Railroad -1908A 542 visits Lackawanna Railroad -1908A
  • Lake Shore & Michigan Southern -1900'sA 1719 visits Lake Shore & Michigan Southern -1900'sA
  • Lehigh Valley Railroad -1906A 666 visits Lehigh Valley Railroad -1906A
  • Little Rock and Memphis Railroad -1891A 195 visits Little Rock and Memphis Railroad -1891A
  • London and North Eastern Railway -1923A 641 visits London and North Eastern Railway -1923A
  • London and North Eastern Railway -1925A 719 visits London and North Eastern Railway -1925A
  • Los Angeles Limited -1910A 757 visits Los Angeles Limited -1910A
  • Michigan Central -1899A 569 visits Michigan Central -1899A
  • Michigan Central -1899B 665 visits Michigan Central -1899B
  • Michigan Central -1900'sA 1414 visits Michigan Central -1900'sA
  • Milwaukee Road -1913A 650 visits Milwaukee Road -1913A
  • Milwaukee Road -1933A 1112 visits Milwaukee Road -1933A
  • Missouri Pacific Railway -1903A 637 visits Missouri Pacific Railway -1903A
  • New Haven Railroad -1937A 596 visits New Haven Railroad -1937A
  • New York Central -1892A 258 visits New York Central -1892A
  • New York Central -1892B 236 visits New York Central -1892B
  • New York Central -1892C 253 visits New York Central -1892C
  • New York Central -1893A 236 visits New York Central -1893A