Building stone, lathing, plastering, and tiling, common brickwork, ornamental brickwork and terra cotta : lighting fixtures, use and design of lighting fixtures, architectural design (1909)
International Correspondence Schools · Scranton : International Textbook Co. · leaf 297
Fig. 47 54. A cluster ceiling light with a spun shell and aground-glass dish is shown in Fig. 47. The spun shell ais held in position by a holder b that is secured by the 44 LIGHTING FIXTURES §42 connection of the body with the insulating joint. The ground- … FiG. 48 glass dish c is used to soften the intensity of the light andis held in place by setscrews in the spun shell. Fig. 48 illustratesa ceiling fixture thatis constructed prac-tically the same asthat shown in Fig. 47;it is furnished with aHolophane shade, orreflector, a. Fig. 49 shows aceiling…
Building · Building materials · Architectural design · Lighting, Architectural and decorative
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