Radio for everybody; being a popular guide to practical radio-phone reception and transmission and to the dot-and-dash reception and transmission of the radio telegraph, for the layman who wants to apply radio for his pleasure and profit without going into the special theories and the intricacies of the art (1922)
Lescarboura, Austin C. (Austin Celestin), 1891- · New York, Scientific American publishing company [etc.] · leaf 170
f the lead-inis not insulated itself—heavily insulated wire is generallyemployed for this purpose—then it should be supportedaway from the walls by means of small wall insulators.The ground connection lead does not require any specialinsulation; ordinary No. 14 rubber covered copper wire iswell…
Radio
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