Amtrak 6 Arkansas & Missouri 4 Atchison, Topeka and Santa Fe 0 Atlanta & West Point 0 Atlantic & Western 0 Atlantic Coast Line 0 Baltimore and Ohio 1 Bangor and Aroostok 0 BC Rail 0 Bessemer and Lake Erie 2 BNSF 9 Boston & Albany 2 Boston and Maine 0 Burlington Northern 14 Cambria & Indiana 0 Canadian American Railroad 0 Canadian National 14 Canadian Pacific 2 Canadian Pacific Railroad 3 Central of New Jersey 2 Central RR of New Jersey 2 Chesapeake and Ohio 10 Chessie System 3 Chicago & Eastern Illinois 0 Chicago and North Western 7 Clinchfield 0 Columbus & Greenville 0 Conrail 17 Cotton Belt 0 CSX 20 Delaware and Hudson 14 Delaware-Lackawanna 0 Demonstrator 2 Denver and Rio Grande Western 1 Detroit & Mackinac 0 Detroit, Toledo and Ironton 0 Duluth Missabe & Iron Range 2 Duluth, Winnepeg & Pacific 0 Elgin, Joliet and Eastern 4 Erie-Lackawanna 6 Ferrocarril Del Pacifico 0 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 5 Illinois Central 3 Indiana Harbor Belt 2 Interstate 0 Jersey Central 10 Kansas City Southern 2 Lackawanna 2 Lake Superior & Ishpeming 3 Lehigh & New England 0 Lehigh Valley 4 Long Island 4 Louisville and Nashville 5 Maine Central 2 Maryland & Delaware 2 Metro North 0 Milwaukee Road 5 Missouri Pacific 3 Monon 5 Montana Rail Link 0 Morristown & Errie 2 Nacionales de Mexico Railway 3 New Haven 9 New Jersey Transit 2 New York Central 0 New York, Susquehanna & Western 0 Nickel Plate Road 4 Norfolk and Western 6 Norfolk Southern 12 Northern Pacific 0 Ontario Northland 0 Pacific Great Eastern 0 Pan Am 3 Peabody 0 Penn Central 3 Pennsylvania 3 Pennsylvania Railroad 0 Pere Marquette 2 Port Huron and Detroit 0 Providence & Worcester 6 Rail Box 0 Railway Express Agency 0 Reading & Northern 4 Reading Railroad 9 Richmond, Fredricksburg and Potomac 0 Rio Grande 2 Rock Island 9 Santa Fe 22 Seaboard 3 Seaboard Air Line 0 Seaboard Coast Line 2 Soo Line 3 Southern 8 Southern Pacific 18 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 33 US Air Force 0 US Army 0 US Steel 1 Utah Railway 7 Vermont Railway 6 Virginia Central 0 Wabash 3 Western Maryland 6 Western Pacific 8 Wheeling & Lake Erie 7 Winchester & Western 0 Wisconsin Central 6 Wisconson & Southern 2