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 14
ic 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… … 0-2 M I W £ o :-a W S a ai — a hH P « Tit I w o 5 -« O c-^ 3 < Z> ^ W ■S a -^ a — -a .« 7-. e 1^3 a o O „ 03 ^ c a c3-3 O I S 5 For e^vor d ONE of the simplest acts in modern life is switching onthe electric current that gives light or power, or thatmakes possible communication between…
Electrical engineering
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