Contractors' and Dealers' Association of California · San Francisco : L. A. Larson · leaf 820
ocieties. The specificationgiven in Circular 33 was unanimouslyadopted by all and an executive orderissued April 30. 1912. it was directedthat all cement used in Governmentwork shall conform to this specification.Circular 33 Is sold by the Superintend-ent of Documents at 10 cents a copy.Federul… … This window performs ail the func-tions of a doubie hung window. Per-fect ventilation. Each sash w^orks in-dependently. No rattle. Wind andrain proof. Does not interfere w^ithcurtains or shades; Reverses perfedtly.Send for details and price list. Here you have a double casement,where each sash is…
Architecture · Building · Construction industry · Engineering
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