Submarine telegraphs; their history, construction, and working. Founded in part on Wèunschendorff's 'Traitâe de tâelegraphie sous-marine' and compiled from authoritative and exclusive sources (1898)
Bright, Charles, 1863-1937 · London, C. Lockwood and son · leaf 736
, the paper taking up, in this way, the required amount of moisture. The Electric Mill. — This piece of mechanism, commonly known as the " mouse-mill," does dut\' both as an electro-magnetic motor and also as a generator of static electricitj- on the principle of the Varlej- machine. The motor… … I-'IO. 73. —Side ^'ie\^• of " Mouse-Mill," Fic. 72.— The "Mouse-Mill." shewini; Electrical Connections. The mill, which is placed at the top of the complete instrument, consists of an ebonite disc E (Fig. 72) whose axis .\ revolves on roller bearings h.ilf immersed in oil to minimise friction.…
Cables, Submarine
Internet Archive · Northeastern University, Snell Library · Public domain (published before 1931). Free to use for anything.
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