Atchison, Topeka and Santa Fe 0 Atlanta & St. Andrews Bay 1 Atlantic Coast Line 0 Baltimore and Ohio 0 Bangor and Aroostok 0 BC Rail 0 Bessemer and Lake Erie 2 BNSF 2 Boston and Maine 0 Burlington 1 Burlington Northern 4 Canadian National 7 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 2 Chicago and North Western 4 Chicago Burlington & Quincy 0 Clinchfield 0 Colorado & Southern 0 Conrail 0 Cotton Belt 2 CSX 2 Dakota, Minnesota & Eastern 0 Delaware and Hudson 0 Denver and Rio Grande Western 4 Detroit, Toledo and Ironton 0 Duluth Missabe & Iron Range 2 Elgin, Joliet and Eastern 2 Erie 2 Erie-Lackawanna 1 Family Lines System 0 Ferro Nationale Mexico 0 Florida East Coast 0 Forth Worth & Denver 0 Frisco 6 Fruit Growers Express 0 GATX 1 Golden Western 0 Grand Trunk Western 1 Great Northern 0 Gulf, Mobile and Ohio 0 Illiinois Central Gulf 0 Illinois Central 0 Illinois Terminal 1 Iowa Interstate 2 Kansas City Southern 2 Lackawanna 0 Lehigh Valley 2 Louisville and Nashville 4 Maine Central 0 Mass Central 0 Milwaukee Road 1 Minneapolis Northfield and Southern 0 Minnesota, Dakota and Western 0 Missouri Pacific 1 Missouri, Kansas, Texas 0 Montana Rail Link 0 New Haven 0 New York Central 0 New York, Ontario & Western 2 New York, Susquehanna & Western 2 Nickel Plate Road 0 Norfolk and Western 0 Norfolk Southern 3 North Shore Railroad 0 Northern Pacific 5 Ohio Central System 2 PanAm Railways 0 Penn Central 0 Pennsylvania 5 Pennsylvania Railroad 0 Providence & Worcester 0 Rail Box 0 Reading & Northern 0 Reading Railroad 3 Rio Grande 3 Rock Island 0 Santa Fe 5 Seaboard Coast Line 0 Soo Line 1 Southern 0 Southern Pacific 48 Spokane, Portland and Seattle 0 St. Mary\'s Railroad 0 Swift Refrigator Lines 0 Trailer Train 0 TTX 0 Union Pacific 18 Wabash 0 Western Pacific 4 Wheeling & Lake Erie 3 Winchester & Western 0 Wisconsin Central 0