he cars. Conservative figures sup- one for each side. Our illustration shows very clearly operations. plied by the Waddell-Entz Company give an expense the methods and appliances. One set of batteries is Of course, the battery is the main feature, and of a seen in mid-air suspended from the… … the metallic zine, while the hydrogen, measure abandoned ihe administra- THE WADDELL-ENTZ STORAGE BATTERY. going to the other pole, produces the tion of internal remedies, depending oxide of copper which has been formed mostly on hygienic measures and exer- there in the charging operation. It will…
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