Railroads were the foremost means of transportation during the 19th and early 20th centuries.
  • Associated British Railways -1934A 1207 visits Associated British Railways -1934A
  • Associated British Railways -1935A 885 visits Associated British Railways -1935A
  • Association of American Railroads -1936A 1065 visits Association of American Railroads -1936A
  • Association of American Railroads -1945A 1012 visits Association of American Railroads -1945A
  • Atlantic Coast Line -1908A 773 visits Atlantic Coast Line -1908A
  • Atlantic Coast Line -1935A 844 visits Atlantic Coast Line -1935A
  • Atlantic Coast Line -1937A 676 visits Atlantic Coast Line -1937A
  • Baltimore and Ohio -1893A 303 visits Baltimore and Ohio -1893A
  • Baltimore and Ohio -1895A 824 visits Baltimore and Ohio -1895A
  • Big Four Railroad -1898A 2182 visits Big Four Railroad -1898A
  • Boston and Maine -1903A 2152 visits Boston and Maine -1903A
  • Burlington Route -1892A 298 visits Burlington Route -1892A
  • Burlington Route -1892B 260 visits Burlington Route -1892B
  • Burlington Route -1893A 288 visits Burlington Route -1893A
  • Burlington Route -1900A 770 visits Burlington Route -1900A
  • Canadian Pacific -1909A 795 visits Canadian Pacific -1909A
  • Chesapeake and Ohio Railroad -1935A 859 visits Chesapeake and Ohio Railroad -1935A
  • Chesapeake and Ohio Railroad -1935B 812 visits Chesapeake and Ohio Railroad -1935B
  • Chesapeake and Ohio Railroad -1936A 611 visits Chesapeake and Ohio Railroad -1936A
  • Chesapeake and Ohio Railroad -1936B 628 visits Chesapeake and Ohio Railroad -1936B
  • Chesapeake and Ohio Railroad -1936C 629 visits Chesapeake and Ohio Railroad -1936C
  • Chesapeake and Ohio Railroad -1942A 631 visits Chesapeake and Ohio Railroad -1942A
  • Chicago and Alton Railroad -1906A 557 visits Chicago and Alton Railroad -1906A
  • Chicago and Eastern Illinois -1891A 241 visits Chicago and Eastern Illinois -1891A
  • Chicago and Northwestern -1921A 801 visits Chicago and Northwestern -1921A
  • Chicago and Northwestern -1932A 506 visits Chicago and Northwestern -1932A
  • Chicago Great Western -1906A 695 visits Chicago Great Western -1906A
  • Chicago Milwaukee and St. Paul -1891A 222 visits Chicago Milwaukee and St. Paul -1891A
  • Chicago Milwaukee and St. Paul -1893A 274 visits Chicago Milwaukee and St. Paul -1893A
  • Chicago, Milwaukee & St. Paul -1900'sA 1270 visits Chicago, Milwaukee & St. Paul -1900'sA
  • Chicago, Milwaukee and St. Paul -1903A 1164 visits Chicago, Milwaukee and St. Paul -1903A
  • Chicago, Milwaukee and St. Paul -1907A 976 visits Chicago, Milwaukee and St. Paul -1907A
  • Chicago, Milwaukee and St. Paul -1912A 941 visits Chicago, Milwaukee and St. Paul -1912A
  • Chicago, Milwaukee, and St. Paul -1916A 1100 visits Chicago, Milwaukee, and St. Paul -1916A
  • Cincinnati Hamilton and Dayton -1891A 209 visits Cincinnati Hamilton and Dayton -1891A
  • Cincinnati Hamilton and Dayton -1891B 245 visits Cincinnati Hamilton and Dayton -1891B
  • Denver and Rio Grande -1891A 213 visits Denver and Rio Grande -1891A
  • Denver and Rio Grande -1891B 235 visits Denver and Rio Grande -1891B
  • Dominion Atlantic Railroad -1900A 827 visits Dominion Atlantic Railroad -1900A
  • Dominion Atlantic Railroad -1936A 564 visits Dominion Atlantic Railroad -1936A
  • Erie Railroad -1891A 245 visits Erie Railroad -1891A
  • Erie Railroad -1891B 205 visits Erie Railroad -1891B
  • Erie Railroad -1902A 626 visits Erie Railroad -1902A
  • Erie Railroad -1935A 622 visits Erie Railroad -1935A
  • Erie Railroad -1936A 714 visits Erie Railroad -1936A
  • Erie Railroad -1937A 845 visits Erie Railroad -1937A
  • Erie Railroad -1937B 604 visits Erie Railroad -1937B
  • Erie Railroad -1938A 545 visits Erie Railroad -1938A
  • Erie Railroad -1943A 669 visits Erie Railroad -1943A
  • German Railroads -1939A 666 visits German Railroads -1939A
  • Grand Trunk Railway -1906A 559 visits Grand Trunk Railway -1906A
  • Grand Trunk Railway -1908A 622 visits Grand Trunk Railway -1908A
  • Grand Trunk Railway -1911A 672 visits Grand Trunk Railway -1911A
  • Great Northern Railway -1906A 679 visits Great Northern Railway -1906A
  • Great Northern Railway -1934A 619 visits Great Northern Railway -1934A
  • Great Northern Railway -1946A 623 visits Great Northern Railway -1946A
  • Great Northern Railway -1948A 567 visits Great Northern Railway -1948A
  • Illinois Central -1891A 212 visits Illinois Central -1891A
  • India Railways -1934A 580 visits India Railways -1934A
  • Jersey Central -1907A 566 visits Jersey Central -1907A
  • Lackawanna Railroad -1901A 601 visits Lackawanna Railroad -1901A
  • Lackawanna Railroad -1902A 647 visits Lackawanna Railroad -1902A
  • Lackawanna Railroad -1908A 530 visits Lackawanna Railroad -1908A
  • Lake Shore & Michigan Southern -1900'sA 1702 visits Lake Shore & Michigan Southern -1900'sA
  • Lehigh Valley Railroad -1906A 654 visits Lehigh Valley Railroad -1906A
  • Little Rock and Memphis Railroad -1891A 183 visits Little Rock and Memphis Railroad -1891A
  • London and North Eastern Railway -1923A 628 visits London and North Eastern Railway -1923A
  • London and North Eastern Railway -1925A 706 visits London and North Eastern Railway -1925A
  • Los Angeles Limited -1910A 745 visits Los Angeles Limited -1910A
  • Michigan Central -1899A 556 visits Michigan Central -1899A
  • Michigan Central -1899B 650 visits Michigan Central -1899B
  • Michigan Central -1900'sA 1403 visits Michigan Central -1900'sA
  • Milwaukee Road -1913A 637 visits Milwaukee Road -1913A
  • Milwaukee Road -1933A 1099 visits Milwaukee Road -1933A
  • Missouri Pacific Railway -1903A 623 visits Missouri Pacific Railway -1903A
  • New Haven Railroad -1937A 583 visits New Haven Railroad -1937A
  • New York Central -1892A 246 visits New York Central -1892A
  • New York Central -1892B 222 visits New York Central -1892B
  • New York Central -1892C 240 visits New York Central -1892C
  • New York Central -1893A 222 visits New York Central -1893A