Cars, Automatic Signal System.
American Car & Foundry Company, Steel Car Bodies and Trailer Trucks.
Buffalo Forge Company, Blacksmith Shop Equipment.
Burnham, Williams & Company (Baldwin Locomotive Works), Motor Trucks.
Cambria Steel Company, Trailer Truck Axles.
Christensen Engineering Company, Compressors, Governors, and Pump Cages on Cars.
Curtain Supply Company, Car Window and Door Curtains.
Dressel Railway Lamp Works, Signal Lamps.
Hale & Kilburn Manufacturing Company, Car Seats and Backs.
Jewett Car Company, Wooden Car Bodies.