Original roofing trade vintage catalog for L-O-F GLASS FIBERS COMPANY. Main office was located in Houston, TX. Manufacturers of Corrulux roof skylight with new reinforced plastic construction. The unit is weather tight and trouble-free. Available in three types, standard-type self-flashing, bond-type self-flashing and curb-mounting type. Gives you light where you want it, no metal parts to corrode. Unbound from a large 1958 architectural catalog, this unique old four page technical specifications brochure would display beautifully matted and framed. Nice cover graphics. A wonderful addition to your retro roofing construction library. Pages are detached and contain a small amount of residual glue on edge.