Electricity for everybody; its nature and uses explained (1895)
Atkinson, Philip · New York, The Century Co. · leaf 84
a wide neck into which the zinc can belifted by a sliding rod having sufficient friction to sup-port it, as shown in Fig. 25. As the fluid produces 68 ELECTRICITY FOR EVERYBODY. chemical action on the zinc when immersed in it, whetherthe circuit is opened or closed, this electrode must belifted out…
Electricity
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