Amtrak 17 Arkansas & Missouri 8 Atchison, Topeka and Santa Fe 6 Atlanta & West Point 0 Atlantic & Western 0 Atlantic Coast Line 0 Baltimore and Ohio 0 Bangor and Aroostok 0 BC Rail 0 Bessemer and Lake Erie 4 BNSF 13 Boston & Albany 4 Boston and Maine 0 Burlington Northern 20 Cambria & Indiana 0 Canadian American Railroad 0 Canadian National 24 Canadian Pacific 3 Canadian Pacific Railroad 0 Central of New Jersey 4 Central RR of New Jersey 4 Chesapeake and Ohio 19 Chessie System 6 Chicago & Eastern Illinois 0 Chicago and North Western 0 Clinchfield 0 Columbus & Greenville 0 Conrail 29 Cotton Belt 0 CSX 37 Delaware and Hudson 24 Delaware-Lackawanna 0 Demonstrator 4 Denver and Rio Grande Western 0 Detroit & Mackinac 0 Detroit, Toledo and Ironton 0 Duluth Missabe & Iron Range 6 Duluth, Winnepeg & Pacific 0 Elgin, Joliet and Eastern 4 Erie-Lackawanna 9 Ferrocarril Del Pacifico 1 Finger Lakes Railway 0 Florida East Coast 0 Frisco 0 Fruit Growers Express 0 GATX 6 Georgia Pacific 0 Grand Trunk Western 0 Great Northern 0 Green Bay & Western 8 Guildorf 0 Helm Leasing 0 Illiinois Central Gulf 16 Illinois Central 6 Indiana Harbor Belt 0 Interstate 0 Jersey Central 24 Kansas City Southern 10 Lackawanna 2 Lake Superior & Ishpeming 7 Lehigh & New England 0 Lehigh Valley 8 Long Island 8 Louisville and Nashville 12 Maine Central 4 Maryland & Delaware 4 Metro North 6 Milwaukee Road 10 Missouri Pacific 6 Monon 14 Montana Rail Link 0 Morristown & Errie 4 Nacionales de Mexico Railway 4 New Haven 16 New Jersey Transit 0 New York Central 0 New York, Susquehanna & Western 2 Nickel Plate Road 8 Norfolk and Western 10 Norfolk Southern 29 Northern Pacific 0 Ontario Northland 0 Pacific Great Eastern 0 Pan Am 0 Peabody 0 Penn Central 8 Pennsylvania 4 Pennsylvania Railroad 0 Pere Marquette 4 Port Huron and Detroit 0 Providence & Worcester 4 Rail Box 0 Railway Express Agency 0 Reading & Northern 12 Reading Railroad 18 Richmond, Fredricksburg and Potomac 0 Rio Grande 8 Rock Island 14 Santa Fe 34 Seaboard 6 Seaboard Air Line 0 Seaboard Coast Line 4 Soo Line 5 Southern 13 Southern Pacific 22 Southern Railway 0 Spokane, Portland and Seattle 8 Tennessee Central 4 Texas Mexican Railway 0 Toronto Hamilton & Buffalo 0 Trailer Train 0 TTX 0 Union Pacific 37 US Air Force 0 US Army 6 US Steel 2 Utah Railway 14 Vermont Railway 12 Virginia Central 0 Wabash 2 Western Maryland 12 Western Pacific 16 Wheeling & Lake Erie 13 Winchester & Western 0 Wisconsin Central 12 Wisconson & Southern 4