San Francisco : Architect and Engineer, Inc · leaf 261
A seal or walrus skin, polarbear hide or equal. All doors shall be hung with hairoutside pointing down. Plaster shall be bank snow free from dead fish, bearclaws, walrus teeth or other deleterious substances. Snow shall be applied over berg ice only, andsmoothed with a whalebone trowel leaving a… … DESK TELEPHONE, NO. D33 LENKURT LOUD SPEAKING TELEPHONES providesimultaneous 2-way loud speaking communicationbetween two or more stations. No talk-listen leverkeys or switches are used ... to originate a call itis only necessary to push a button . . . the personcalled may immediately hear and…
Architecture · Building
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