Original 1930 plumbing trade vintage catalog for the SIMPLEX VALVE & METER COMPANY.  Main office and plant was located at 6741 Upland Street, Philadelphia, PA.

Manufacturers of Water Flow Meters.

Products include Simplex Meter Registers, Simplex Meters, Simplex Controllers, Simplex Rate Flow Controllers and Venturi Tubes, all are featured.

Has product images, description, application and specifications chart to 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 plumbing industry library.