Original glass trade vintage catalog for KOPP GLASS, INC.   Main office and plant was located in Swissvale, PA.

Manufacturers of Engineered Glass for Industrial Application. Controlled physical properties, Specialized Glass for specific jobs, Engineering and Research Services are discussed in detail. Has numerous product illustrations with detailed descriptions, uses and applications. Several vintage shop images shown with workers. Unbound from a large wartime 1945 engineering product design catalog, this unique old four page technical brochure would display beautifully matted and framed. Awesome cover graphics. A fantastic addition to your retro glass library.