Original 1941 municipal trade vintage catalog for the %PROPORTIONEERS, INC.%  Main office and plant was located at 15 Codding Street, Providence, RI.

Manufacturers of Chemical Feeders in Water Works Service for Sterilization.

Products include the Chem-O-Feeder, Midget Chlor-O-Feeder, Portable Chlor-O-Feeder, Proportional Chlor-O-Feeders, Du-Self, Aqua Ammoniation, Pur-O-Pumper, 'Burn-Point' Chlorination, pH Control, Calgon Feeding and Multi-Control Feeders, all are fully featured.

Has product images, description and applications provide product details.

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