Original 1941 municipal trade vintage catalog for the HYDRAULIC DEVELOPMENT CORPORATION.  Main office and plant were located at West Medford Station, Boston, MA.

Manufacturers of Hydro-Tite - A Dependable Self-Caulking Jointing Compound for Bell and Spigot Water Mains.

Hydro-Tite is a black powder scientifically compounded under skillful supervision for use in the making of water tight joints in cast iron bell-and-spigot pipe. It melts quickly, is easy to handle, requires no caulking and it has a high compressive strength of 6000 pounds per square inch and a tensile strength of over 600 pounds per square inch.

Has product images, description and applications to 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 water mains library.