Small, Sidney Aylmer, 1876- [from old catalog] · Chicago, F. J. Drake & co · leaf 233
ls. Any lumps of copper sulphate in the bottom take out,rinse and put in other cells. The mud in bottom of cells and in the zinc solutiontub should be dried- and sold to brass founders as bat-tery mud. 234 ELEMENTARY ELECTRICITY The copper plates taken from cells should be keptcompletely covered… … Fig. 117. Fuller Cell. The Fuller Cell. Semi-closed circuit type, for heavyduty. Long periods of work with little rest. Polarization cured. Pressure 2 volts, resistance 0.5ohms. Cell shown in Fig. 117. These cells are carbon and zinc, and since the chemicalwhich converts the hydrogen to water will…
Electricity
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