M Greenberg Sons Inc 1948 vintage plumbing catalog hydrant service

<p>Original 1948 plumbing trade vintage catalog for the&nbsp;<b><span style="font-size: 14px;">M GREENBERG'S SONS, INC.</span></b>&nbsp;Main office and plant was located at 765 Folsom Street, San Francisco, CA.&nbsp; (Founded 1854).</p><p> A Complete Hydrant Service.</p><p>Originators of the California type of Hydrant, with individual integrally constructed globe type valves on all outlets. We have manufactured and sold this type of Fire Hydrant with its various improvements continuously for over seventy-five years. This is the Fire Fighters Ideal Hydrant for use in non-freezing climates. The patented Break-off Check can be furnished on any of these Hydrants. This Break-off Check with its Localized Breaking Point Saves Hydrant Bodies and water in the event the Hydrant is broken off by collision. Where Cold Freezing weather is experienced, we have the Frost-Proof, a Base Valve Hydrant of the popular angle valve type of construction with the valve opening against the pressure. Conforming to American Water Works specifications, this Hydrant is available in sizes from 4.5-inch to 6-inch vale openings.<br></p><p>Has numerous product images, illustrations, description, application and specifications provide product details.<br></p><p> Unbound from a large rare 1947-1948 Catalog File, this unique old twelve-page technical brochure would display beautifully matted and framed. Awesome cover graphics. A fabulous addition to your retro construction industry library. Pages contain residual glue on the edge. (8-15-47 4400).</p>