Dynamo-electricity: its generation, application, transmission, storage and measurement (1884)
Prescott, George B. (George Bartlett), 1830-1894 · New York, D. Appleton · leaf 158
Fig. 6t. … Fig. 68. Fig. 69. bed plate 12J by 8J feet, weighing 9,600 lbs. The field con-sisted of eight electro-magnets each 8 feet long, placed hori-zontally and weighing 24,500 lbs. The armature was 28 inchesin diameter and 5 feet long, and weighed with its shaft 8,500lbs. In place of wire, copper bars…
Electrical engineering
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