Original plumbing trade vintage catalog for BEAVER PIPE TOOLS, INC. Main office was located at 364-400 Dana Avenue, Warren, OH.  Manufacturers of pipe and bolt machines, threaders. Model A, B, and C are pictured and described. Unbound from a large 1951 architectural catalog, this unique old one page technical brochure would display beautifully matted and framed. Nice graphics. A fantastic addition to your retro plumbing / electrical pipe tool collection.