Original insulation trade vintage catalog for MICA INSULATOR COMPANY, factory was located in Schenectady, NY. Manufacturers of Lamicoid, Micanite and Empire Insulations. Bakelite laminated materials are available for a wide variety of electric, chemical and mechanical applications. 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.