Original dairy trade vintage catalog for MID-WEST BOTTLE CAP COMPANY. Main office and plant was located in Belvidere, Illinois.

Manufacturers of Bottle Caps.  Products include AlumaSeal Aluminum Closures. Mid-West 38 low-cost aluminum closure. Has numerous product images with detailed descriptions, uses, applications and dimensions provided. Unbound from a large 1956 dairy industry catalog, this unique old one page technical brochure would display beautifully matted and framed. Nice cover graphics. A fantastic addition to your vintage dairy equipment library.