Bangor and Aroostok 3 BC Rail 1 Belt Railway of Chicago 1 BNSF 22 Boston and Maine 2 Burlington Northern 3 Canadian National 19 Canadian Pacific 14 Canadian Pacific Railroad 3 Central of Georgia 1 Chesapeake and Ohio 10 Chessie 1 Chicago & Eastern Illinois 1 Chicago & Great Western 1 Chicago and North Western 8 Chicago Burlington & Quincy 3 Chicago Heights Terminal Transfer 3 Conrail 7 Cotton Belt 2 CSX 9 Dakota, Minnesota & Eastern 4 Delaware and Hudson 10 Denver and Rio Grande Western 4 Detroit & Mackinac 4 Detroit and Toledo Shore Line 2 Detroit, Toledo and Ironton 5 Duluth Missabe & Iron Range 1 Duluth South Shore & Atlantic 2 Durango Southern 1 East Broad Top 1 Elgin, Joliet and Eastern 1 Erie 4 Erie-Lackawanna 8 Frisco 1 Fruit Growers Express 2 Georgia Pacific 1 Grand Trunk Western 1 Great Northern 11 Green Bay & Western 6 Gulf, Mobile and Ohio 2 Illiinois Central Gulf 3 Illinois Central 2 Illinois Terminal 9 Indiana Harbor Belt 4 Kansas City Southern 5 Lake Superior & Ishpeming 3 Lehigh Valley 3 Maine Central 4 Milwaukee Road 8 Missouri Pacific 3 Missouri, Kansas, Texas 3 Montana Rail Link 3 Nashville, Chattanooga and St. Louis 1 New Haven 6 New York Central 7 New York, New Haven and Hartford 1 Norfolk and Western 10 Norfolk Southern 9 Northern Pacific 6 Penn Central 18 Pennsylvania 12 Pennsylvania Railroad 4 Rail Box 2 Reading Railroad 3 Rock Island 2 Santa Fe 41 Soo Line 5 Southern 10 Southern Pacific 14 Southern Railway 7 St. Lawrence & Atlantic 1 Toronto Hamilton & Buffalo 4 Trailer Train 21 TTX 3 Undecorated 1 Union Pacific 49 US Army 2 VIA Rail Canada 5 Western Maryland 1 Wisconson & Southern 1