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

Manufacturers of Glass. Characteristics of Pittsburgh Glass includes Transparency, Strength, Flatness, Color, Resistance to Thermal Shock, Resistance to Abrrasion, Impervious to Chemicals, Fatigue-Proof, Adaptability to Bending, Fabrication, Variety of Thickness, Safety, Sanitation, Permanence, Solar Prop-erties, Dielectric Properties, Heat Transmission and Expansion. Products include Polished Plate Glass, Vista Plate Glass, Heavy Plate Glass, Blue Plate Glass, Flesh Tinted Plate Glass, Twindow Insulating Units, Duplate Safety Plate Glass, Duolite Safety Sheet Glass, Bullet-Resisting Plate Glass, Solex Heat-Absorbing Plate Glass and X-Ray Lead Glass to name a few. Many shapes and forms. Has numerous product images with detailed descriptions, uses, applications, specifications and dimensions provided. Unbound from a large 1946 postwar industrial product designer catalog, this unique old four page technical brochure would display beautifully matted and framed. Nice cover graphics. A fantastic addition to your vintage industrial equipment library.