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The history of the telephone (1910)

Casson, Herbert Newton, 1869- · Chicago, A.C. McClurg & Co. · leaf 130

An illustration from The history of the telephone, 1910, leaf 130
orrow; he was my wit-ness, but now he is your liar. The efficiency of these two men was greatlyincreased by a third — Thomas D. Lockwood,who was chosen by Vail in 1879 to establish aPatent Department. Two years before. Lock-wood had heard Bell lecture in Chickering Hall,New York, and was a doubting… … THOMAS D. LOCK WOOD THE HISTORY OF THE TELEPHONE ment. He was a man born for the place. Andhe has seen the number of electrical patents growfrom a few hundred in 1878 to eighty thousandin 1910. These three men were the defenders of the Bellpatents. As Vail built up the young telephonebusiness, they…

Telephone

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