Boston & Albany 12 Boston and Maine 10 Burlington 0 Burlington Northern 1 Canadian National 10 Canadian Pacific 17 Carolina & Northwestern 2 Central of Georgia 0 Central RR of New Jersey 4 Chesapeake and Ohio 19 Chessie System 3 Chicago & Eastern Illinois 0 Chicago and North Western 17 Chicago Burlington & Quincy 6 Christmas 0 Clinchfield 0 Conrail 9 Cotton Belt 2 CSX 12 Delaware and Hudson 0 Demonstrator 0 Denver and Rio Grande Western 5 Detroit, Toledo and Ironton 0 Duluth Missabe & Iron Range 3 Elgin, Joliet and Eastern 0 Erie-Lackawanna 5 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 4 Lackawanna 4 Lake Superior & Ishpeming 0 Lehigh Valley 2 Long Island 4 Louisville and Nashville 0 Maine Central 0 Maintenance of Way 0 Milwaukee Road 5 Missouri Pacific 6 Missouri, Kansas, Texas 0 Montana Rail Link 2 Nacionales de Mexico Railway 0 New Haven 26 New York Central 17 Nickel Plate Road 0 Nickel Plate Road 0 Norfolk and Western 6 Norfolk Southern 12 Northern Pacific 3 Penn Central 4 Pennsylvania 38 Pennsylvania Railroad 23 Pere Marquette 0 Reading & Northern 0 Reading Railroad 5 Rio Grande 5 Rock Island 3 Santa Fe 61 Seaboard 0 Seaboard Air Line 4 Soo Line 5 Southern 11 Southern Pacific 32 Southern Railway 0 Spokane, Portland and Seattle 4 Texas and Pacific 1 Union Pacific 96 Union Railroad 0 Unlettered 21 Unpainted 2 US Army 1 Wabash 0 Western Maryland 4 Wheeling & Lake Erie 0 Wisconsin and Southern Railroad 1 Wisconsin Central 3 Wisconson & Southern 0