Amtrak 12 Arkansas & Missouri 4 Atchison, Topeka and Santa Fe 4 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 2 BNSF 8 Boston & Albany 2 Boston and Maine 0 Burlington Northern 9 Cambria & Indiana 0 Canadian American Railroad 0 Canadian National 14 Canadian Pacific 2 Canadian Pacific Railroad 0 Central of New Jersey 2 Central RR of New Jersey 2 Chesapeake and Ohio 9 Chessie System 3 Chicago & Eastern Illinois 0 Chicago and North Western 0 Clinchfield 0 Columbus & Greenville 0 Conrail 15 Cotton Belt 0 CSX 20 Delaware and Hudson 12 Delaware-Lackawanna 0 Demonstrator 2 Denver and Rio Grande Western 0 Detroit & Mackinac 0 Detroit, Toledo and Ironton 0 Duluth Missabe & Iron Range 4 Duluth, Winnepeg & Pacific 0 Elgin, Joliet and Eastern 0 Erie-Lackawanna 5 Ferrocarril Del Pacifico 1 Finger Lakes Railway 0 Florida East Coast 0 Frisco 0 Fruit Growers Express 0 GATX 3 Georgia Pacific 0 Grand Trunk Western 0 Great Northern 0 Green Bay & Western 4 Guildorf 0 Helm Leasing 0 Illiinois Central Gulf 9 Illinois Central 3 Indiana Harbor Belt 0 Interstate 0 Jersey Central 12 Kansas City Southern 6 Lackawanna 0 Lake Superior & Ishpeming 4 Lehigh & New England 0 Lehigh Valley 5 Long Island 4 Louisville and Nashville 7 Maine Central 2 Maryland & Delaware 2 Metro North 6 Milwaukee Road 5 Missouri Pacific 3 Monon 7 Montana Rail Link 0 Morristown & Errie 2 Nacionales de Mexico Railway 2 New Haven 8 New Jersey Transit 0 New York Central 0 New York, Susquehanna & Western 2 Nickel Plate Road 4 Norfolk and Western 7 Norfolk Southern 17 Northern Pacific 0 Ontario Northland 0 Pacific Great Eastern 0 Pan Am 0 Peabody 0 Penn Central 5 Pennsylvania 1 Pennsylvania Railroad 0 Pere Marquette 2 Port Huron and Detroit 0 Providence & Worcester 2 Rail Box 0 Railway Express Agency 0 Reading & Northern 6 Reading Railroad 9 Richmond, Fredricksburg and Potomac 0 Rio Grande 4 Rock Island 7 Santa Fe 17 Seaboard 3 Seaboard Air Line 0 Seaboard Coast Line 2 Soo Line 2 Southern 8 Southern Pacific 11 Southern Railway 0 Spokane, Portland and Seattle 4 Tennessee Central 2 Texas Mexican Railway 0 Toronto Hamilton & Buffalo 0 Trailer Train 0 TTX 0 Union Pacific 17 US Air Force 0 US Army 4 US Steel 1 Utah Railway 7 Vermont Railway 6 Virginia Central 0 Wabash 2 Western Maryland 6 Western Pacific 8 Wheeling & Lake Erie 6 Winchester & Western 0 Wisconsin Central 6 Wisconson & Southern 2