Original roofing trade vintage catalog for JOHNS-MANVILLE. Executive office was located at 292 Madison Avenue, New York City, NY. Manufacturers of Asbestos packings, built-up roofing. Product specifications provided. Roofings are constructed of successive layers of either asphalt or tar saturated asbestos, or asphalt saturated rag, roofing felts, alternated with layers of either asphalt or pitch. Unbound from a large 1933 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. Light damp stain on page edges.