Hawkins electrical guide ... : questions, answers & illustrations : a progressive course of study for engineers, electricians, students and those desiring to acquire a working knowledge of electricity and its applications ; a practical treatise (1914)
Hawkins, N. (Nehemiah), 1833-1928 · New York : T. Audel & Co. · leaf 234
<1) o o ( a 0 SENDING HEUK — s* … TO SC.NDIH6 HEUX* Figs. 3,179 to 3,185.—Common types of aerial. A, L, aerial; B, T aerial; C, double T aerial;D, cage aerial; E, Marconi aerial; F, Massie-Stone aerial; G, diamond aerial. binding screw. Underneath the brass nut fasten a comparativelyheavy wire and connect this with the aerial…
Electrical engineering
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