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<p>v. 1. Arithmetic, measuration and use of letters in formulas, principles of mechanics, machine elements, elements of electricity and magnetism, dynamos and motors, operation of dynamos and motors.--v. 2. Dynamo-electric machinery, alternating currents, elelctric transmission, electric lighting.--v. 3. Electric railways, interior wiring.--v. 5. Answers to questions
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<br>Subjects: Electric engineering; Electric lighting; Electric railroads</div>
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International Correspondence Schools</div>
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