The Architect & engineer of California and the Pacific Coast (1905)
San Francisco, Calif. : Architect and Engineer Co · leaf 64
tions of the past. Withmany classes of industrial service the high candlepower tungsten incandes-cent lamps, equipped with prismatic or properly designed metal reflectors,are admirably adapted because of their steadiness, white light, efficiency,simplicity, and low cost of operation. Glass and… … ct Lighting of an Emei | use with tungsten lamps of the various sizes now on the market, and byselecting the proper reflector, as determined by the height or spacing of thelamps, an illumination of the required intensity and uniformity can beobtained. While always of great importance, general…
Architecture · Building
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