International Signal Corp., Exterior, The Safety Device.

International Signal Corp., Exterior, Erie Train Running on Safety Ramp.

International Signal Corp., Exterior, Erie Train Running on Safety Ramp.

International Signal Corp., Exterior, Erie Train Running on Safety Ramp.

International Signal Corp., Exterior, View Looking Across Track Showing Safety Ramp.

Locomotive, Erie R.R., N.Y. Central, Early Locomotive, English Empress.

Locomotive, Erie R.R., N.Y. Central, Early Locomotive, English Empress.

Locomotive, Erie R.R., N.Y. Central, Early Locomotive, English Empress.

Erie Dining Car.

Erie Dining Car.

Erie Dining Car.

Erie R.R., Pullman Car.

Locomotive, Erie R.R., N.Y. Central, Early Locomotive, English Empress.

Ex. Safety Devices, Amer. Inst. Social Service.

Erie R.R., Pullman Car.

Erie Dining Car.

Ex. Safety Devices, Amer. Inst. Social Service.

Ex. Safety Devices, Amer. Inst. Social Service.

Ex. Safety Devices, Amer. Inst. Social Service.

Erie R.R., Pullman Car.