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Scientific American, Vol. 88, No. 12 (1903) (1903)
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frame support- Fig. 2 shows a number of Morse registers connected ing the disperser; these consist of two contact springs = Ser kat with the collector or receiving apparatus. insulated from each other; when the steel springs, 9, In transmitting a wireless message an ordinary move within the ring,… … Fig. 3.—The Transmitter, Showing Connections Between Disperser and Induction Coil. © 1903 SCIENTIFIC AMERICAN, INC.Internet Archive · Public domain (published before 1931). Free to use for anything.
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