Original 1930 recreation trade vintage catalog for the GRAVER CORPORATION.  Main office and plant was located at 4200 Tod Avenue, East Chicago, IN. (Established 1857).

Manufacturers of Swimming Pool Filtration Equipment, Swimming Pool Systems and Graver Filters.

Refinements in design and operation of pools are keeping pace with the increasing number of installations. Sanitary regulations are becoming more strict. No pool should be a menace to the health of bathers, as it is a simple economical matter to provide a clear, sparkling water, hygienically safe, by means of approved recirculation, filtration and sterilization of pool water. Pools operated by the old 'fill and draw' method are decreasing each year. They cannot be kept clean and sanitary and are uneconomical to operate.

Has product image, description and applications provide product details.

Unbound from a large rare 1930 Municipal Index, this unique old one-page technical brochure would display beautifully matted and framed. Nice graphics. A fabulous addition to your retro recreational industry library.