Cumming, Linnæus, b. 1843. [from old catalog] · New York, D. Van Nostrand · leaf 147
arging for an hour or more together. 91. The Voss Machine.—A great variety of machineshave been invented, in which the induction of a small initial 128 Electricity. [Book II. charge is employed for raising continually the initial chargein compound interest ratio, and also for giving the… … Fig. 86. We will take first the Voss machine (Fig. 86), because itsaction is peculiarly simple when the difficulty of the initialcharging has been overcome. The machine consists of one glass plate, which is fixed, andof another glass plate parallel to the fixed plate, which is madeto rotate rapidly…
Electricity
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
