George Westinghouse: Fabulous InventorDodd, Mead, 1943 - 235 halaman |
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Halaman 136
... alternating current wires were a menace to life and limb . A boy peddler was killed when he accidentally touched one ... current , at equal voltages , was far more dangerous than alternating current . Thomas Edison himself joined the ...
... alternating current wires were a menace to life and limb . A boy peddler was killed when he accidentally touched one ... current , at equal voltages , was far more dangerous than alternating current . Thomas Edison himself joined the ...
Halaman 137
... alternating current was far less of a menace to life than direct current and that " no person coming in contact with the alternating current as used for domestic lighting would be aware of its presence . " " The alternating current ...
... alternating current was far less of a menace to life than direct current and that " no person coming in contact with the alternating current as used for domestic lighting would be aware of its presence . " " The alternating current ...
Halaman 138
... alternating current ought to be permitted are the dog pound , the slaughter house and the state prison , " the speaker cried . " I shall now demonstrate to you the menace of this death - dealing alternating current , as contrasted with ...
... alternating current ought to be permitted are the dog pound , the slaughter house and the state prison , " the speaker cried . " I shall now demonstrate to you the menace of this death - dealing alternating current , as contrasted with ...
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A VISIONARY IN SHORT PANTS | 1 |
HE CAN WHO THINKS HE | 2 |
A NURSLING OF IMMORTALITY | 3 |
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