Original door trade vintage catalog for RICHARDS-WILCOX MANUFACTURING COMPANY. was located in Aurora, IL. Manufacturers of fire doors and hardware, made sensitive for fires and strong for daily service. R-W no 447 FyeR-Wall sheet metal door cut-a-way shown in detail. This unique 1931 old one page technical brochure would display beautifully matted and framed. A marvelous addition to your retro industrial architectural library.