Atchison, Topeka and Santa Fe 0 Atlanta & St. Andrews Bay 1 Atlantic Coast Line 1 Baltimore and Ohio 2 Bangor and Aroostok 0 BC Rail 0 Bessemer and Lake Erie 5 BNSF 6 Boston and Maine 1 Burlington 8 Burlington Northern 15 Canadian National 23 Canadian Pacific 8 Canadian Pacific Railroad 2 CEFX 0 Chesapeake and Ohio 0 Chessie 0 Chessie System 0 Chicago & Eastern Illinois 4 Chicago & Great Western 0 Chicago and Illinois Midland 5 Chicago and North Western 8 Chicago Burlington & Quincy 0 Clinchfield 0 Colorado & Southern 0 Conrail 0 Cotton Belt 2 CSX 12 Dakota, Minnesota & Eastern 6 Delaware and Hudson 0 Denver and Rio Grande Western 4 Detroit, Toledo and Ironton 0 Duluth Missabe & Iron Range 5 Elgin, Joliet and Eastern 5 Erie 2 Erie-Lackawanna 4 Family Lines System 2 Ferro Nationale Mexico 0 Florida East Coast 2 Forth Worth & Denver 0 Frisco 14 Fruit Growers Express 0 GATX 2 Golden Western 0 Grand Trunk Western 1 Great Northern 0 Gulf, Mobile and Ohio 4 Illiinois Central Gulf 0 Illinois Central 0 Illinois Terminal 5 Iowa Interstate 5 Kansas City Southern 8 Lackawanna 4 Lehigh Valley 4 Louisville and Nashville 16 Maine Central 2 Mass Central 0 Milwaukee Road 8 Minneapolis Northfield and Southern 0 Minnesota, Dakota and Western 0 Missouri Pacific 6 Missouri, Kansas, Texas 0 Montana Rail Link 0 New Haven 0 New York Central 4 New York, Ontario & Western 4 New York, Susquehanna & Western 2 Nickel Plate Road 0 Norfolk and Western 0 Norfolk Southern 13 North Shore Railroad 0 Northern Pacific 11 Ohio Central System 6 PanAm Railways 0 Penn Central 0 Pennsylvania 6 Pennsylvania Railroad 0 Providence & Worcester 2 Rail Box 0 Reading & Northern 0 Reading Railroad 10 Rio Grande 6 Rock Island 0 Santa Fe 15 Seaboard Coast Line 2 Soo Line 5 Southern 2 Southern Pacific 66 St. Mary\'s Railroad 0 Swift Refrigator Lines 0 Trailer Train 0 TTX 0 Union Pacific 28 Wabash 0 Western Pacific 10 Wheeling & Lake Erie 4 Winchester & Western 0 Wisconsin Central 0