Manning, Maxwell & Moore, Machinery and Machine Tools for Inspection Shed.
Metal Plated Car & Lumber Company, Copper Sheathing for Cars.
Pitt Car Gate Company, Vestibule Door Operating Device for Cars.
Pneumatic Signal Company, Three Mechanical Interlocking Plants.
Standard Steel Works, Axles and Driving Wheels for Motor and Trailer Trucks.
St. Louis Car Company, Wooden Car Bodies and Trailer Trucks.
Stephenson Company, John, Wooden Car Bodies.
Taylor Iron & Steel Company, Trailer Truck Wheels.
Union Switch & Signal Company, Block Signal System and Interlocking Switch and Signal Plants.
Van Dorn Company, W. T., Car Couplings.