High frequency apparatus, design, construction and practical application; a practical treatise for electrical engineers, electricans, physicians, students and experimenters (1920)
Curtis, Thomas Stanley · New York, Norman W. Henley publishing company · leaf 211
77777]7 W7m77777777m777m77777/777P7, To Ground ^x^^ ^^ Terminal ^^v^^ ^^^^ / <-io> < - /06 .._ —> Plan of Ground Wires.Fig. 113.—Plan of overhead and ground wire system with a piece of heavy stranded copper wire. All jointswere soldered before the wires were buried. The groundlead was a… … Soldering the buried wires To Right Me fhod of Overcomingthe Weight of our Aerial Network .4--7 K- 55- -H Plan of Ground Wires.
Electric apparatus and appliances
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