Boston & Albany 12 Boston and Maine 14 Burlington 4 Burlington Northern 3 Canadian National 28 Canadian Pacific 36 Carolina & Northwestern 2 Central of Georgia 2 Central RR of New Jersey 4 Chesapeake and Ohio 36 Chessie System 5 Chicago & Eastern Illinois 4 Chicago and North Western 37 Chicago Burlington & Quincy 18 Christmas 8 Clinchfield 5 Conrail 14 Cotton Belt 9 CSX 22 Delaware and Hudson 7 Demonstrator 4 Denver and Rio Grande Western 12 Detroit, Toledo and Ironton 2 Duluth Missabe & Iron Range 4 Elgin, Joliet and Eastern 2 Erie-Lackawanna 5 Florida East Coast 4 Frisco 5 Grand Trunk Western 1 Great Northern 23 Gulf, Mobile and Ohio 3 Illinois Central 2 Indiana Harbor Belt 5 Iowa Interstate 1 Jersey Central 4 Kansas City Southern 11 Lackawanna 8 Lake Superior & Ishpeming 1 Lehigh Valley 5 Long Island 4 Louisville and Nashville 7 Maine Central 3 Maintenance of Way 1 Milwaukee Road 26 Missouri Pacific 9 Missouri, Kansas, Texas 3 Montana Rail Link 2 Nacionales de Mexico Railway 4 New Haven 26 New York Central 42 Nickel Plate Road 5 Nickel Plate Road 2 Norfolk and Western 21 Norfolk Southern 17 Northern Pacific 14 Penn Central 7 Pennsylvania 80 Pennsylvania Railroad 40 Pere Marquette 6 Reading & Northern 2 Reading Railroad 20 Rio Grande 12 Rock Island 16 Santa Fe 109 Seaboard 4 Seaboard Air Line 7 Soo Line 6 Southern 24 Southern Pacific 53 Southern Railway 2 Spokane, Portland and Seattle 4 Texas and Pacific 4 Union Pacific 189 Union Railroad 4 Unlettered 46 Unpainted 4 US Army 2 Wabash 5 Western Maryland 6 Wheeling & Lake Erie 4 Wisconsin and Southern Railroad 1 Wisconsin Central 3 Wisconson & Southern 1