Original door trade vintage catalog for AETNA STEEL PRODUCTS CORPORATION. Main office and factory was located in Pottsville, PA. Manufacturers of Hollow Metal Doors and Trim, Steel Door Frames, Elevator Enclosures and Cold Rolled Shapes. Disbound from a large 1941 construction materials book, this unique old eight page technical brochure would display wonderfully matted and framed. Nice cover graphics. A marvelous addition to your retro steel door library. Contains a small amount of residual glue on edge.