San Francisco : Architect and Engineer, Inc · leaf 645
tion, heating or kin-dred service. We are manufacturers of about 20,000 ai-ticlesincluding valves, pipe fittings and steam spe-cialties made of brass, iron, ferrosteel, caststeel and forged steel, in all sizes, for all pres-sures and all purposes, and are distribu-tors through the trade, of pipe,… … Telephone DOUGLAS 2046 Western Safety Switches Manufactured by Western Safety Manfg Co., Inc. Enclosed Externally Operated SafetySwitches, Knife Switches, Metal Switchand Cut Out Boxes, Safety Switch Boards Office, 247 Minna Street SAN FRANCISCO Telephone, Sutter 3008 CHARLES FELIX BUTTE…
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