Canadian Pacific 10 Chessie 1 Conrail 3 CSX 5 Denver and Rio Grande Western 4 Erie 1 Erie-Lackawanna 1 Georgia Pacific 1 Great Northern 2 Illiinois Central Gulf 2 Illinois Central 3 Illinois Terminal 4 Indiana Harbor Belt 4 Maine Central 2 Milwaukee Road 3 New Haven 2 New York Central 3 Norfolk and Western 5 Penn Central 4 Pennsylvania 1 Pittsburgh and Lake Erie 3 Santa Fe 9 Seaboard Coast Line 5 Southern 5 Southern Pacific 1 Southern Railway 4 Trailer Train 34 TTX 18 Union Pacific 16 Western Pacific 3 Wisconsin Central 1