Original insulation trade vintage catalog for VICTOR INSULATORS, INC. was located in Victor, NY. Manufacturers of high voltage porcelain insulators. Shown are pintype, suspension, spools and guy strain, switch and bus, distribution, angle and transmission clamps, socket eye and forged steel ball clevis adapters and fittings. Kiln No. 3 completed and in operation. Disbound from a large 1948 electrical construction materials book, this unique old twelve page technical specifications brochure would display wonderfully matted and framed. A marvelous addition to your retro electric equipment library. Pages are detached and may contain a small amount of residual glue on edge.