Original roofing trade vintage catalog for MILCOR STEEL COMPANY. Main office was located in Milwaukee, WI. Super extruded aluminum skylights manufactured. Free from corrosion, simple construction, easy to erect. Unbound from a large 1933 architectural catalog, this unique old one page technical brochure would display beautifully matted and framed. Nice graphics. A wonderful addition to your retro roofing construction library. Light damp stain on top and bottom edges.