Original glass trade vintage catalog for PITTSBURGH PLATE GLASS COMPANY.   Main office was located in the Grant Bldg, Pittsburgh, PA..

Manufacturers of Glass, Versatile of all materials. Characteristics of Pittsburgh Glass are transparency, strength, flatness, color, resistance to thermal shock, resistance to abrasion, impervious to chemicals, fatigue proof, and fabrication to name a few discussed. Has numerous product illustrations with detailed descriptions, uses, applications and specification chart. 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.