Original electrical trade vintage catalog for C. P. CLARE & COMPANY.  Main office and plant was located at 4719 West Sunnyside Avenue, Chicago, IL.

Manufacturers of Custom-Built Multiple Contact Relays, for electric, electronic and industrial uses. Products include Type C, Type D, Type E, Type G, Type GMS, Type GAC, Type A and Type K Relays to name a few. Has numerous product images with detailed descriptions, uses, applications, dimensions and specifications data charts provided. Unbound from a large wartime 1945 engineering designer catalog, this unique old eight page technical brochure would display beautifully matted and framed. Nice cover graphics. A fantastic addition to your vintage electrical relay library.