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 5
ALEXANDER GRAHAM BELLThe Inventor of the Telephone. Cyclopedia of Applied Electricity A General Reference Work on DIRECT-CLTRRENT GENERATORS AND MOTORS, STORAGE BATTERIES,ELECTROCHEMISTRY, WELDING, ELECTRIC WIRING, METERS,ELECTRIC LIGHTING, ELECTRIC RAILWAYS, POWERSTATIONS, SWITCHBOARDS, POWER…
Electrical engineering
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