Inside Out LibraryWiring diagrams of electrical apparatus and installations (1913)McGraw-Hill · New York, McGraw-Hill Book Company · leaf 19& … WIRING DIAGRAMS OF ELECTRICAL APPARATUS r/f TAmm~eter Poteni/a/.GenerofidriSw/Cch rqua//z/y7g, J5(y<sElectric wiringInternet Archive · Public Domain Mark 1.0. Free to use for anything.More pictures from Wiring diagrams of electrical apparatus and installationsMore like this