Original industrial trade vintage catalog for ABART GEAR & MACHINE COMPANY.  Main office and plant was located at 4827 West 16th Street, Chicago, IL.

Manufacturers of Speed Reducers. Products include Spur Gear Reducers and Worm Gear Reducers. Has numerous product images with detailed descriptions, uses, applications, dimensions and specifications provided. Unbound from a large wartime 1945 engineering designer catalog, this unique old four page technical brochure would display beautifully matted and framed. Awesome cover graphics. A fantastic addition to your vintage industrial equipment library.