Appleton's dictionary of machines, mechanics, engine-work, and engineering (1861)
Appleton, firm, publishers, New York. (1852, D. Appleton & Co.) · New York : D. Appleton · leaf 442
Hares Calorimotor—Fig. 1177. Dr. Hare devised a peculiar arrangement of the plates of a galvanic ELECTRICITY. 433 apparatus, in the year 1818, consisting of twenty-one plates of copper, communicating by a slip of me-tal, and twenty plates of zinc similarly connected, the plates of the one set being… … those of the other, thus constituting only an equivalent to one pair, -with one associated zinc surface,and one associated copper sur-face, with the liquid interposed 1177.every where between them. DrHare remarks, I ought tomention, that by means of a sil-ver thimble, within which aminute piece of…
Mechanical engineering
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