Original 1941 municipal trade vintage catalog for the GENERAL CHEMICAL COMPANY.  Main office was located at 40 Rector Street, New York, NY.

Manufacturers of Aluminum Sulfate.  A Discussion of the Properties of General Chemical Aluminum Sulfate and its Uses in the Purification of Water, Sewage and Industrial Wastes.

Topics of Discussion include; Aluminum Sulfate for Water, Sewage and Industrial Wastes Treatment, Use of Aluminum Sulfate for Water Purification, Sewage Clarification, Clarification of Industrial Wastes and Aluminum Sulfate 'Steps Up' Drying of Sludge.

Has product images, illustration, description, application and specifications provide product details.

Unbound from a large rare 1941-1942 Municipal Index Catalog, this unique old twelve-page technical brochure would display beautifully matted and framed. Nice graphics. A fabulous addition to your retro water treatment library.