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 15
chnic Institute of Brooklyn; Associate Member, American Institute of Electrical EngineersJoint Author of Dynamo-Electric Machinery, Alternating-Current Machines H. M. HOBART, B. Sc. Member, Institution of Civil Engineers, American Institute of Electrical EngineersJoint Author of Armature… … in<! ex.o Q oW a w s I O o S .E -2 2 I a, ^ s H „ s 0< c S3 !=> ^O > Fore word ONE of the simplest acts in modern life is switching onthe electric current that gives light or power, or thatmakes possible communication between distant points.A child can perform that act as effectively as…
Electrical engineering
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