San Francisco : Architect and Engineer, Inc · leaf 326
, Hubbell Plugs. Referring tothe convenience of Hubbell Te-Slots, oneof the circulars reads: A wiring deviceequipped with Hubbell Te-Slots is alwaysready to take any standartl attachmentplug cap, whether its blades are parallelor tandem. Double springs grip eachcap blade on two sides; live contacts… … THE ARCHITECT AND ENGINEER 113 Kichniond Pressed Brick Company Of San Franciscos many thrifty in-dustries probably none has shown greaterexpansion in the last year or two thanthe Richmond Pressed Brick Companywhose general offices are in the Sharonbuilding, and manufacturing plant atPoint Richmond,…
Architecture · Building
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![An illustration from The Mason Machine Works, Taunton, Massachusetts, U.S.A., inventors and builders of cotton machinery : Founded 1842 ; Incorporated 1873 ; [Catalogue] (1898)](https://img.insideoutlibrary.com/img/200/ia-masonmachinework00maso-153-46.webp)
