Original wall trade vintage catalog for UNITED STATES GYPSUM COMPANY. Main office was located at 101 South Wacker Drive, Chicago, IL. Manufacturers of sheetrock panels and accessories. Numerous images, illustrations, product descriptions and utility, general limitations, technical data, types & functions, USG trim & accessories, structural accessories, USG screws, adhesives & sealants, joint treatment & texture products are discussed in detail. Architect general drywall specifications are provided. Unbound from a large 1982 architectural catalog, this unique old twelve page technical brochure would display wonderful matted and framed. A terrific addition to your retro wall construction library. (System folder SA-927).