Cyclopedia of applied electricity : a general reference work on direct-current generators and motors, storage batteries, electrochemistry, welding, electric wiring, meters, electric lighting, electric railways, power stations, switchboards, power transmission, alternating-current machinery, telegraphy, etc. (1916)
American Technical Society · Chicago : American Technical Society · leaf 321
Fig. 51. Automatic Voltage Regulator for Control of Generator Field in Gould Simplex SystemCourtesy of Gould Coupler Company … Fig. 52. Partially Dismounted Gould Two-Cell t ur-Lighting UnitCourtesy of Gould Coupler Company 286
Electrical engineering
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