Original heating trade vintage catalog for SUPERIOR FIREPLACE COMPANY. Main office and factories were located at 1708 East 15th Street, Los Angeles, CA, and at 601 North Point Road, Baltimore, MD. Heatform. The Superior Heat Circulating Fireplace. The Most Efficient and Durable of All. The Heatform Fireplace delivers more heat and gives more years of service than other fireplaces. Grilles and Registers for air intake and outlets. Disbound from a large 1948 home builders heating catalog, this unique old eight page technical specifications brochure would display wonderfully matted and framed. Nice cover graphics. A marvelous addition to your retro heating equipment library. Pages are detached and may contain a small amount of residual glue on edge.