Boston & Albany 12 Boston and Maine 0 Burlington 4 Burlington Northern 0 Canadian National 12 Canadian Pacific 15 Carolina & Northwestern 0 Central of Georgia 2 Central RR of New Jersey 0 Chesapeake and Ohio 8 Chessie System 0 Chicago & Eastern Illinois 4 Chicago and North Western 20 Chicago Burlington & Quincy 4 Christmas 4 Clinchfield 0 Conrail 0 Cotton Belt 0 CSX 4 Delaware and Hudson 4 Demonstrator 0 Denver and Rio Grande Western 0 Detroit, Toledo and Ironton 0 Duluth Missabe & Iron Range 0 Elgin, Joliet and Eastern 0 Erie-Lackawanna 0 Florida East Coast 0 Frisco 0 Grand Trunk Western 0 Great Northern 7 Gulf, Mobile and Ohio 0 Illinois Central 2 Indiana Harbor Belt 0 Iowa Interstate 0 Jersey Central 4 Kansas City Southern 8 Lackawanna 0 Lake Superior & Ishpeming 0 Lehigh Valley 0 Long Island 4 Louisville and Nashville 4 Maine Central 0 Maintenance of Way 0 Milwaukee Road 8 Missouri Pacific 0 Missouri, Kansas, Texas 0 Montana Rail Link 0 Nacionales de Mexico Railway 4 New Haven 12 New York Central 22 Nickel Plate Road 0 Nickel Plate Road 0 Norfolk and Western 0 Norfolk Southern 10 Northern Pacific 3 Penn Central 0 Pennsylvania 0 Pennsylvania Railroad 30 Pere Marquette 4 Reading & Northern 2 Reading Railroad 4 Rio Grande 3 Rock Island 8 Santa Fe 47 Seaboard 4 Seaboard Air Line 0 Soo Line 0 Southern 10 Southern Pacific 11 Southern Railway 2 Spokane, Portland and Seattle 4 Texas and Pacific 0 Union Pacific 74 Union Railroad 0 Unlettered 12 Unpainted 0 US Army 0 Wabash 4 Western Maryland 4 Wheeling & Lake Erie 0 Wisconsin and Southern Railroad 0 Wisconsin Central 0 Wisconson & Southern 0