Original metal trade vintage catalog for ALUMINUM COMPANY OF AMERICA. Main office was located at 2186 Gulf Building, Pittsburgh, PA. Manufacturers of Alcoa alloy available forms and sizes, characteristics. fabricating, welding, riveting, finishes and mechanical properties discussed. Unbound from a large 1936 engineering catalog, this unique old twelve page technical specifications brochure would display beautifully matted and framed. A fantastic addition to your retro metal library. Pages are detached and may contain a small amount of residual glue on edge.