Original paint trade vintage catalog for PITTSBURGH PLATE GLASS COMPANY, was located in Pittsburgh, PA. Paint Products. Architect's Specifications for Painting and Varnishing. Manufacturers of Interior and Exterior paint, protective coatings. Unbound from a large 1938 engineering catalog, this unique old twelve page technical specification brochure would display beautifully matted and framed. Nice cover graphics. A fantastic addition to your retro paint and coatings library. Pages are detached and contain a small amount of residual glue on edge.