Electricity for everybody; its nature and uses explained (1895)
Atkinson, Philip · New York, The Century Co. · leaf 84
Fig. 24. Fig. 25. between carbon plates in a similar manner, in jars withstraight sides, both electrodes being raised or lowered asrequired, by some mechanical device. As the fluid used in this class of cells soon weakenswith use, and is subject to slow chemical decompositionwhen not in use, which…
Electricity
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