Mechanics of the household; a course of study devoted to domestic machinery and household mechanical appliances (1918)
Keene, E. S. (Edward Spencer), b. 1864 · New York, McGraw-Hill book company, inc.; · leaf 390
Fig. 267.—Styles of plug receptacles. … ^^> (d) Fig. 268.—Heating-device receptacles. 380 MECHANICS OF THE HOUSEHOLD this is preferred for apartment use as it will receive any style ofEdison attachment plug. Fig. 267,d is of the removable-mechanism type with beveled-edge brass cover plate finished to match surrounding hardware.
Heating · Lighting · Plumbing
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