Wiring diagrams of electrical apparatus and installations (1913)
McGraw-Hill · New York, McGraw-Hill Book Company · leaf 265
Fig. 422.—Standard methods of joining electrical conductors. 250 WIELVQ: DIAGRAMS OF ELECTRICAL APPARATUS irf^ulaio? i775ic2aior\ insulator-6oJci??^- … pore e iazn/fi Fig. 423.—Method of runningwiring on side walls. ^
Electric wiring
Internet Archive · Public Domain Mark 1.0. Free to use for anything.
