Handbook for the use of electricians in the operation and care of electrical machinery and apparatus of the U. S. seacoast defenses .. (1904)
United States. War Dept · Washington, Govt. print. off. · leaf 54
d by band wires that no partcan vibrate. (c) Opposite active parts of the same coil occupy asnearly as possible corresponding positions (figs. 50 and52) under the poles. Ends of coils are mechanicallyfastened and soldered to their proper bars so that opencircuit may not occur. Back and front wires…
Electric machinery · Searchlights · Coast defenses
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
