Railroads were the foremost means of transportation during the 19th and early 20th centuries.
  • Associated British Railways -1934A 1206 visits Associated British Railways -1934A
  • Associated British Railways -1935A 882 visits Associated British Railways -1935A
  • Association of American Railroads -1936A 1063 visits Association of American Railroads -1936A
  • Association of American Railroads -1945A 1010 visits Association of American Railroads -1945A
  • Atlantic Coast Line -1908A 769 visits Atlantic Coast Line -1908A
  • Atlantic Coast Line -1935A 842 visits Atlantic Coast Line -1935A
  • Atlantic Coast Line -1937A 672 visits Atlantic Coast Line -1937A
  • Baltimore and Ohio -1893A 300 visits Baltimore and Ohio -1893A
  • Baltimore and Ohio -1895A 823 visits Baltimore and Ohio -1895A
  • Big Four Railroad -1898A 2174 visits Big Four Railroad -1898A
  • Boston and Maine -1903A 2147 visits Boston and Maine -1903A
  • Burlington Route -1892A 295 visits Burlington Route -1892A
  • Burlington Route -1892B 258 visits Burlington Route -1892B
  • Burlington Route -1893A 286 visits Burlington Route -1893A
  • Burlington Route -1900A 767 visits Burlington Route -1900A
  • Canadian Pacific -1909A 792 visits Canadian Pacific -1909A
  • Chesapeake and Ohio Railroad -1935A 857 visits Chesapeake and Ohio Railroad -1935A
  • Chesapeake and Ohio Railroad -1935B 811 visits Chesapeake and Ohio Railroad -1935B
  • Chesapeake and Ohio Railroad -1936A 610 visits Chesapeake and Ohio Railroad -1936A
  • Chesapeake and Ohio Railroad -1936B 623 visits Chesapeake and Ohio Railroad -1936B
  • Chesapeake and Ohio Railroad -1936C 628 visits Chesapeake and Ohio Railroad -1936C
  • Chesapeake and Ohio Railroad -1942A 629 visits Chesapeake and Ohio Railroad -1942A
  • Chicago and Alton Railroad -1906A 553 visits Chicago and Alton Railroad -1906A
  • Chicago and Eastern Illinois -1891A 238 visits Chicago and Eastern Illinois -1891A
  • Chicago and Northwestern -1921A 799 visits Chicago and Northwestern -1921A
  • Chicago and Northwestern -1932A 502 visits Chicago and Northwestern -1932A
  • Chicago Great Western -1906A 693 visits Chicago Great Western -1906A
  • Chicago Milwaukee and St. Paul -1891A 218 visits Chicago Milwaukee and St. Paul -1891A
  • Chicago Milwaukee and St. Paul -1893A 273 visits Chicago Milwaukee and St. Paul -1893A
  • Chicago, Milwaukee & St. Paul -1900'sA 1265 visits Chicago, Milwaukee & St. Paul -1900'sA
  • Chicago, Milwaukee and St. Paul -1903A 1163 visits Chicago, Milwaukee and St. Paul -1903A
  • Chicago, Milwaukee and St. Paul -1907A 973 visits Chicago, Milwaukee and St. Paul -1907A
  • Chicago, Milwaukee and St. Paul -1912A 938 visits Chicago, Milwaukee and St. Paul -1912A
  • Chicago, Milwaukee, and St. Paul -1916A 1096 visits Chicago, Milwaukee, and St. Paul -1916A
  • Cincinnati Hamilton and Dayton -1891A 205 visits Cincinnati Hamilton and Dayton -1891A
  • Cincinnati Hamilton and Dayton -1891B 242 visits Cincinnati Hamilton and Dayton -1891B
  • Denver and Rio Grande -1891A 210 visits Denver and Rio Grande -1891A
  • Denver and Rio Grande -1891B 234 visits Denver and Rio Grande -1891B
  • Dominion Atlantic Railroad -1900A 826 visits Dominion Atlantic Railroad -1900A
  • Dominion Atlantic Railroad -1936A 563 visits Dominion Atlantic Railroad -1936A
  • Erie Railroad -1891A 242 visits Erie Railroad -1891A
  • Erie Railroad -1891B 202 visits Erie Railroad -1891B
  • Erie Railroad -1902A 625 visits Erie Railroad -1902A
  • Erie Railroad -1935A 621 visits Erie Railroad -1935A
  • Erie Railroad -1936A 711 visits Erie Railroad -1936A
  • Erie Railroad -1937A 843 visits Erie Railroad -1937A
  • Erie Railroad -1937B 598 visits Erie Railroad -1937B
  • Erie Railroad -1938A 543 visits Erie Railroad -1938A
  • Erie Railroad -1943A 666 visits Erie Railroad -1943A
  • German Railroads -1939A 665 visits German Railroads -1939A
  • Grand Trunk Railway -1906A 557 visits Grand Trunk Railway -1906A
  • Grand Trunk Railway -1908A 617 visits Grand Trunk Railway -1908A
  • Grand Trunk Railway -1911A 669 visits Grand Trunk Railway -1911A
  • Great Northern Railway -1906A 673 visits Great Northern Railway -1906A
  • Great Northern Railway -1934A 616 visits Great Northern Railway -1934A
  • Great Northern Railway -1946A 622 visits Great Northern Railway -1946A
  • Great Northern Railway -1948A 564 visits Great Northern Railway -1948A
  • Illinois Central -1891A 210 visits Illinois Central -1891A
  • India Railways -1934A 578 visits India Railways -1934A
  • Jersey Central -1907A 565 visits Jersey Central -1907A
  • Lackawanna Railroad -1901A 596 visits Lackawanna Railroad -1901A
  • Lackawanna Railroad -1902A 644 visits Lackawanna Railroad -1902A
  • Lackawanna Railroad -1908A 528 visits Lackawanna Railroad -1908A
  • Lake Shore & Michigan Southern -1900'sA 1694 visits Lake Shore & Michigan Southern -1900'sA
  • Lehigh Valley Railroad -1906A 652 visits Lehigh Valley Railroad -1906A
  • Little Rock and Memphis Railroad -1891A 182 visits Little Rock and Memphis Railroad -1891A
  • London and North Eastern Railway -1923A 623 visits London and North Eastern Railway -1923A
  • London and North Eastern Railway -1925A 704 visits London and North Eastern Railway -1925A
  • Los Angeles Limited -1910A 742 visits Los Angeles Limited -1910A
  • Michigan Central -1899A 553 visits Michigan Central -1899A
  • Michigan Central -1899B 647 visits Michigan Central -1899B
  • Michigan Central -1900'sA 1398 visits Michigan Central -1900'sA
  • Milwaukee Road -1913A 633 visits Milwaukee Road -1913A
  • Milwaukee Road -1933A 1094 visits Milwaukee Road -1933A
  • Missouri Pacific Railway -1903A 620 visits Missouri Pacific Railway -1903A
  • New Haven Railroad -1937A 580 visits New Haven Railroad -1937A
  • New York Central -1892A 242 visits New York Central -1892A
  • New York Central -1892B 220 visits New York Central -1892B
  • New York Central -1892C 237 visits New York Central -1892C
  • New York Central -1893A 219 visits New York Central -1893A