Original window trade vintage catalog for THE ADAMS & WESTLAKE COMPANY. (House Window division) General office and factory was located in Elkhart, IN. Manufacturers of Adlake Aluminum Double-Hung Window, Type A and B. Numerous images, illustrations, product details and specifications are provided. Unbound from a large 1938 architectural catalog, this unique old four page technical brochure would display wonderful matted and framed. Nice graphics. A terrific addition to your retro windows library. Pages are detached and may contain a small amount of residual glue on edge.