Original roofing trade vintage catalog for ALSYNITE COMPANY. Main office located in San Diego, CA. Manufacturers of translucent fiberglas panels, the miracle material for modern design. Shatterproof and feather light, it can be sawed and nailed. Used in greenhouses, luminous ceilings, shower panels, partitions, signs, roofs, fences, gyms, skylights and sidewalls. Residential, commercial and industrial uses. Specification data is provided on back page. Unbound from a large 1954 architectural catalog, this unique old four page technical specifications brochure would display beautifully matted and framed. Nice cover graphics. A fantastic addition to your retro roofing construction library.