Original insulation trade vintage catalog for TAYLOR FIBRE COMPANY, was located in Norristown, PA. Manufacturers of vulcanized fibre, phenol fibre, insulation and silent gears. Disbound from a large 1942 electrical construction materials book, this unique old one page technical specifications brochure would display wonderfully matted and framed. A marvelous addition to your retro electric equipment library. Contains a small amount of residual glue on edge.