San Francisco : Architect and Engineer, Inc · leaf 496
n every way to itspredecessor. Descriptive data willbe sent upon request to the manu-facturer. WOOD PRESERVATION—The growing widespread necessity forwood conservation—and what todo about it—is contained in an il-lustrated brochure just publishedby I. F. Laucks, Inc., Seattle, Wash.This booklet is… … QUICK RELEASE HINGE Hinge, originally developed to re-place former methods of releasingammunition chutes on aircraft ma-chine guns. This device combinesa hinge and a means of instantlyreleasing the hinge, for quick re-moval of screen doors, cabinetlids, folding tables and seats,hoods, chutes, etc.…
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