Original bathroom trade vintage catalog for CHICAGO HARDWARE FOUNDRY. COMPANY. Main office and factory was located in North Chicago, IL. Sani-Dri Division. Electric Hand and Hair Drier. Manufacturer of High Grade Iron, Ni-Resist, Semi-Steel, Brass, Bronze, Aluminum and Alloy Castings, Machine Work, Plating, Porcelain Enameling, Sani Food and Drink Equipment, Favorite and Saniware Cookware. SR-W designed for installation in any type of bathroom wall finishing 4 inches in thickness or over. Disbound from a large 1938 construction equipment book, this unique one page technical data specification brochure would display wonderfully matted and framed. It would be a marvelous addition to your retro architecture and engineering library.