Original roofing trade vintage catalog for GLENDON A. RICHARDS COMPANY. Main office and plant was located at Winter Avenue and Blumerich Street NW, Grand Rapids, MI. Manufacturers of Simplicity Puttyless Skylight. Illustrated detail of rafter, general product descriptions, advantages, materials, assembly notes and specifications provided. Unbound from a large 1938 architectural catalog, this unique old one page technical brochure would display beautifully matted and framed. Nice graphics. A fantastic addition to your retro roofing construction library.