Niaudet, Alfred, 1835-1883. [from old catalog], Fishback, L. M., [from old catalog] tr · New York, J. Wiley & sons · leaf 270
ary element is much more easily trans- VARIOUS BATTERIES. 251 ported into a hospital or to the house of a sick personthan active cells which it may replace. Finally, secondary cells can be joined in quantity or inintensity and constitute batteries capable of producing allthe effects of the most… … Fig. 55. are twenty elements arranged in two rows. At the topthere is a very conveniently disposed commutator, which,in one position, joins the cells in quantity; in anotherposition, at right angles with the first, it joins them inintensity. In the first position all the outer electrodesare joined…
Electric batteries
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