Physical description

Eight page technical pamphlet, titled "Air Compressors for Automobile Service", published by Westinghouse Brake and Saxby Signal Co. October 1925. Manual No. D.P. 6 Saddle stapled with two staples.



Covers air compressors for motor vehicles, including trolley buses. Shows the O35 compressor, M50 compressor and oil pump for the M50. Has photos of the various pieces of equipment.

Inscriptions & markings

"Colin Rutledge" stamped on top of page 1.