W J Burke Company 1948 vintage concrete catalog form clamps wall

<p>Original 1948 concrete trade vintage catalog for the&nbsp;<b><span style="font-size: 14px;">W J BURKE &amp; COMPANY.</span></b>&nbsp;Main office and plants were located at 780 Bryant Street, San Francisco, CA, at 2261 East 15th Street, Los Angeles, CA, and also at 1725 Westlake Avenue North, Seattle, WA.</p><p> Manufacturers of Burke Concrete Form Clamps. For use on all types of Concrete Wall Construction.</p><p>Burke Form Clamps are shown with forms and inner tie rods terminating within concrete wall surface, any distance from one inch to five inches. On narrow walls, tie rods can be extracted entirely if desired. Clamps are inserted through both walls, nut washers tightened and toe-nailed, which secures same against vibration during concrete pouring operation and also acts as a spreader.<br></p><p>Has product images, illustrations, description, application and specifications to provide product details.<br></p><p> Unbound from a large rare 1947-1948 Catalog File, this unique old four-page technical brochure would display beautifully matted and framed. Nice graphics. A fabulous addition to your retro construction industry library. .</p>