Original classroom trade vintage catalog for HUPP CORPORATION. Main office was located in Aurora, IL. Manufacturers of Richards-Wilcox In-a-Wall classroom wardrobes made of steel, wood and aluminum. R-W No 785, 781, 883, 775 features and specifications provided. This unique old 1964 four page architectural brochure would make a marvelous addition to your retro design and engineering library. Pages are loose and contain a small amount of residual glue on bound edge.