A dictionary of electrical words, terms and phrases (1896)
Houston, Edwin J. (Edwin James), 1847-1914 · New York, The W.J. Johnston company · leaf 102
g crystals of cop-per sulphate, is fastened bymeans of a string or rubberband. The uncovered endof a gutta-percha insulatedcopper wire projects at thebottom of t, through a tubein a tightly fitting cork, andforms the copper electrode. The bottle is partlyfilled as shown with a solution of zinc… … Fig. 118. LodgesForm of DanhUs Cell.
Electricity · Electrical engineering
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