8th Avenue subway, New York, NY 1
Alne, England 1
Alton 3
Alton & Southern 1
Atchison, Topeka & Santa Fe 4
Atwater, MN 1
automatic block signaling 1
B&P Jct. 1
Baltimore & Ohio 3
Baltimore, MD 1
Beloit Jct., IL 1
Beloit, IL 1
Burnham, IL 1
Canadian National 2
Canadian Pacific 2
Chesapeake & Ohio 1
Chestnut Hill, PA 1
Chicago & Eastern Illinois 2
Chicago & North Western 4
Chicago South Shore & South Bend 1
Chicago, Burlington & Quincy 3
Chicago, IL 2
Chicago, Milwaukee, St. Paul & Pacific 3
Chicago, Rock Island & Pacific 3
Cincinnati, OH 1
Clifton Jct., NY 1
Clinton, IA 1
Cobourg, ON 1
Coteau, Quebec 1
Cumminsville, OH 1
Dayton Ave., Los Angeles, CA 1
desk lever interlocking 1
distant signals 1
Divine, IL 1
Dwight, IL 1
East Chicago, IN 1
East Dubuque, IL 1
East St. Louis, IL 1
electric interlocking 1
Elgin, Joliet & Eastern 3
Erie 1
Fairpoint, OH 1
General Railway Signal 2
Grand Trunk Western 1
Great Britain 1
Great Northern 2
Great Western 1
Gulf, Colorado & Santa Fe 1
Hastings, MN 1
Hull, England 1
Illinois Central 2
Independent Subway System 1
interlocking 3
Iola, KS 1
Joliet, IL 1
London & North Eastern 1
London North Eastern 1
London, England 1
Long Island 1
Los Angeles, CA 1
Louisville & Nashville 1
Use of Marker Lamps 516.1 KB
Marion, IL 1
Accident at Crossing 491.3 KB
Maynard, OH 1
Mazonia, IL 1
Minier, IL 1
Missouri Pacific 3
Mobile & Ohio 1
Model 2 electric interlocking 1
New York Central 3
New York, New Haven & Hartford 1
New York, NY 1
Newburgh Jct., NY 1
Omaha, NE 1
Ottawa, KS 1
Pennock, MN 1
Pennsylvania 4
Pequot, IL 1
Pere Marquette 1
Peru, IL 1
Plaines, IL 1
Portage, WI 1
power signaling 1
Reading 1
Rockford, IL 1
Rockton, IL 1
Ronceverte, WV 1
searchlight signals 1
Sedley, IN 1
South Joliet, IL 1
Southern Pacific 1
St. Louis-San Francisco 2
Staten Island Rapid Transit 1
Suffern, NY 1
Thirsk, England 1
Union Jct. 1
Union Pacific 1
Union Switch & Signal 1
Valley Stream, NY 1
Valparaiso, IN 1
Wabash 1
Wayne Jct., PA 1
Western Pacific 1

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