Dynamo-electricity: its generation, application, transmission, storage and measurement (1884)
Prescott, George B. (George Bartlett), 1830-1894 · New York, D. Appleton · leaf 193
Fig. 91. Fig. 92. tended to give only the volume of light of a standard sixteencandle-power gas jet, it is desirable that fittings for carrying andsupporting the lamps should be devised as nearly resemblingthose which experience has shown to be most desirable in gas-lighting as the difference in…
Electrical engineering
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