Original roofing trade vintage catalog for ALUMINUM COMPANY OF AMERICA. Main office was located at 2144 Gulf Building, Pittsburgh, PA. Manufacturers of Alcoa Copings for Roofing. Products include Extruded Fascia and Gravel Stop for finishing edges of flat roofs is practical and economical. Unbound from a large 1941 architectural catalog, this unique old three page technical brochure would display beautifully matted and framed. A fantastic addition to your retro roofing construction library. Pages are detached and contain a small amount of residual glue on edge.