Boston & Albany 10 Boston and Maine 0 Burlington 2 Burlington Northern 0 Canadian National 6 Canadian Pacific 4 Carolina & Northwestern 0 Central of Georgia 1 Central RR of New Jersey 0 Chesapeake and Ohio 4 Chessie System 0 Chicago & Eastern Illinois 2 Chicago and North Western 10 Chicago Burlington & Quincy 2 Christmas 2 Clinchfield 0 Conrail 0 Cotton Belt 0 CSX 2 Delaware and Hudson 2 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 4 Gulf, Mobile and Ohio 0 Illinois Central 2 Indiana Harbor Belt 0 Iowa Interstate 0 Jersey Central 2 Kansas City Southern 4 Lackawanna 0 Lake Superior & Ishpeming 0 Lehigh Valley 0 Long Island 2 Louisville and Nashville 2 Maine Central 0 Maintenance of Way 0 Milwaukee Road 4 Missouri Pacific 0 Missouri, Kansas, Texas 0 Montana Rail Link 0 Nacionales de Mexico Railway 2 New Haven 6 New York Central 11 Nickel Plate Road 0 Nickel Plate Road 0 Norfolk and Western 0 Norfolk Southern 5 Northern Pacific 2 Penn Central 0 Pennsylvania 0 Pennsylvania Railroad 16 Pere Marquette 2 Reading & Northern 1 Reading Railroad 2 Rio Grande 2 Rock Island 5 Santa Fe 18 Seaboard 2 Seaboard Air Line 0 Soo Line 0 Southern 5 Southern Pacific 6 Southern Railway 1 Spokane, Portland and Seattle 2 Texas and Pacific 0 Union Pacific 38 Union Railroad 0 Unlettered 4 Unpainted 0 US Army 0 Wabash 2 Western Maryland 2 Wheeling & Lake Erie 0 Wisconsin and Southern Railroad 0 Wisconsin Central 0 Wisconson & Southern 0