Original concrete trade vintage catalog for FEDERAL-AMERICAN CEMENT TILE COMPANY. Main office and factory was located at 608 South Dearborn Street, Chicago, IL. Manufacturers of Precast Reinforced Concrete Roof Slabs. Insulating, mailing, interlocking for pitched roofs, glass insert, cork insulated. This unique 1936 old one page technical engineering brochure would display beautifully matted and framed.