An elementary book on electricity and magnetism and their applications (1919)
Jackson, Dugald C. (Dugald Caleb), 1865-1951, Jackson, John Price, b. 1868, Black, Newton Henry, b. 1874 · New York, The Macmillian Co · leaf 322
Expansion FillerChamber, (Plug … Fig. 200. Mud Spa Automobile starting and lighting battery and section of one cell. private lighting plants where the service of a central stationis not available, for telephone exchanges and telegraph, forfire-alarm and signal systems, and in testing laboratorieswhere a constant voltage is…
Electricity · Magnetism
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