Boston & Albany 0 Boston and Maine 2 Burlington 2 Burlington Northern 0 Canadian National 6 Canadian Pacific 7 Carolina & Northwestern 0 Central of Georgia 0 Central RR of New Jersey 0 Chesapeake and Ohio 12 Chessie System 2 Chicago & Eastern Illinois 2 Chicago and North Western 12 Chicago Burlington & Quincy 5 Christmas 3 Clinchfield 0 Conrail 3 Cotton Belt 0 CSX 2 Delaware and Hudson 0 Demonstrator 0 Denver and Rio Grande Western 4 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 1 Great Northern 9 Gulf, Mobile and Ohio 0 Illinois Central 0 Indiana Harbor Belt 0 Iowa Interstate 0 Jersey Central 0 Kansas City Southern 4 Lackawanna 0 Lake Superior & Ishpeming 0 Lehigh Valley 0 Long Island 0 Louisville and Nashville 3 Maine Central 0 Maintenance of Way 1 Milwaukee Road 6 Missouri Pacific 2 Missouri, Kansas, Texas 1 Montana Rail Link 0 Nacionales de Mexico Railway 0 New Haven 0 New York Central 10 Nickel Plate Road 2 Nickel Plate Road 0 Norfolk and Western 6 Norfolk Southern 1 Northern Pacific 7 Penn Central 1 Pennsylvania 20 Pennsylvania Railroad 4 Pere Marquette 2 Reading & Northern 1 Reading Railroad 1 Rio Grande 0 Rock Island 3 Santa Fe 18 Seaboard 2 Seaboard Air Line 0 Soo Line 1 Southern 5 Southern Pacific 7 Southern Railway 0 Spokane, Portland and Seattle 0 Texas and Pacific 0 Union Pacific 32 Union Railroad 0 Unlettered 10 Unpainted 0 US Army 0 Wabash 3 Western Maryland 2 Wheeling & Lake Erie 0 Wisconsin and Southern Railroad 0 Wisconsin Central 0 Wisconson & Southern 1