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| | George Westinghouse and the Battle of the Currents (Electrical Apparatus, 10/03) |
 | | two weapons of his own: the secondary transformer, U.S. rights to which he had bought in 1885 from the inventors Lucien Gaulard and John Dixon Gibbs; and the polyphase induction motor, invented by expatriate Serbian visionary Nikola Tesla and sold outright by him to Westinghouse. |
 | | The Gaulard and Gibbs transformer, with stamped copper plates, proved difficult and expensive to manufacture, so Westinghouse introduced the process of winding copper wire around the transformer's core by machine—another Westinghouse innovation that's with us to this day. |
 | | With Westinghouse's financial backing, electricity was provided to the town of Great Barrington, Mass., with twelve transformers stepping 3,000 volts down to 500 to illuminate 400 incandescent lamps. |
| www.barks.com /2003/03-10hist.html (1477 words) |
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