International Signal Corp., Exterior, Erie Train Running on Safety Ramp.
International Signal Corp., Exterior, The Safety Device.
International Signal Corp., Exterior, Erie Locomotive with Safety Device Attached.
Permanent Railway Tie Corp., Lackawanna R.R. Installation at Secaucus N.J.
Transportation - Public Trolleycars about 1897 Brooklyn to Coney Island Going to the Races.
[Museum of Safety Appliances.]
Race Tracks, Belmont Park.
Ex. Safety Devices, Amer. Inst. Social Service.
American Museum of Safety