Original industrial trade vintage catalog for STEPHENS-ADAMSON MANUFACTURING COMPANY.  Main office and plant was located at 26 Ridgeway Avenue, Aurora, IL.

Manufacturers of SealMaster Ball Bearing Units. Products include Pillow Blocks, Take-Up Units, Flange Units, Extended Inner Ring Bearings, Cartridge Units, Flange Cartridge Units and SACO Speed Reducers. Has numerous product images with detailed descriptions, uses, applications, dimensions and specifications. 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.