Atchison, Topeka and Santa Fe 0 Atlanta & St. Andrews Bay 0 Atlantic Coast Line 0 Baltimore and Ohio 0 Bangor and Aroostok 0 BC Rail 0 Bessemer and Lake Erie 0 BNSF 0 Boston and Maine 0 Burlington 0 Burlington Northern 0 Canadian National 0 Canadian Pacific 0 Canadian Pacific Railroad 0 CEFX 0 Chesapeake and Ohio 0 Chessie 0 Chessie System 0 Chicago & Eastern Illinois 0 Chicago & Great Western 0 Chicago and Illinois Midland 0 Chicago and North Western 0 Chicago Burlington & Quincy 0 Clinchfield 0 Colorado & Southern 0 Conrail 0 Cotton Belt 0 CSX 1 Dakota, Minnesota & Eastern 0 Delaware and Hudson 0 Denver and Rio Grande Western 0 Detroit, Toledo and Ironton 0 Duluth Missabe & Iron Range 0 Elgin, Joliet and Eastern 0 Erie 0 Erie-Lackawanna 0 Family Lines System 0 Ferro Nationale Mexico 0 Florida East Coast 0 Forth Worth & Denver 0 Frisco 0 Fruit Growers Express 0 GATX 0 Golden Western 0 Grand Trunk Western 0 Great Northern 0 Gulf, Mobile and Ohio 0 Illiinois Central Gulf 0 Illinois Central 0 Illinois Terminal 0 Iowa Interstate 0 Kansas City Southern 0 Lackawanna 0 Lehigh Valley 0 Louisville and Nashville 0 Maine Central 0 Mass Central 0 Milwaukee Road 0 Minneapolis Northfield and Southern 0 Minnesota, Dakota and Western 0 Missouri Pacific 0 Missouri, Kansas, Texas 0 Montana Rail Link 0 New Haven 0 New York Central 0 New York, Ontario & Western 0 New York, Susquehanna & Western 0 Nickel Plate Road 0 Norfolk and Western 0 Norfolk Southern 0 North Shore Railroad 0 Northern Pacific 0 Ohio Central System 0 PanAm Railways 0 Penn Central 0 Pennsylvania 0 Pennsylvania Railroad 0 Providence & Worcester 0 Rail Box 0 Reading & Northern 0 Reading Railroad 0 Rio Grande 0 Rock Island 0 Santa Fe 0 Seaboard Coast Line 0 Soo Line 0 Southern 0 Southern Pacific 0 Spokane, Portland and Seattle 0 St. Mary\'s Railroad 0 Swift Refrigator Lines 0 Trailer Train 0 TTX 0 Union Pacific 1 Wabash 0 Western Pacific 0 Wheeling & Lake Erie 0 Winchester & Western 0 Wisconsin Central 0