Original roofing trade vintage catalog for THE MARCO COMPANY, INC. of East Orange, NJ. Manufacturers of Automatic Stage Skylights. Rolled steel supporting bars with standard trim and using glass approved by the National Board of Fire Underwriters. Unbound from a large 1938 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.