Electricity experimentally and practically applied; a book for the beginner and for the practical man, principles, experiments, practical applications and problems (1910)
Ashe, Sydney Whitmore · New York, D. Van Nostrand company · leaf 353
heldthe condensers in position so that either condenser could be removedindependently of the other, one condenser being removed from the front,^the other from the side. With this arrangement the condensers have somuch freedom in their supports that they never break, although a 25-ampere arc is… … Fig. 415. — Experimental Lantern arranged for Vertical Projection.
Electricity · Electrical engineering
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