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sourceIn the 1880s, the U.S. had about 50,000ntelphones. On the same date, Thomas Edison got a patent on his incandecent lamp.
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sourceThe Bell Telephone was the first type of phone that was used in Spain, Japan, England, and other countries. The Bell Telephone replaced the Morse Telegraph.
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sourceThe first call in New York and Chicago went through the phone line. it also helped peple contact other people.
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sourceThree hundred seventy telephones were served by the Atlanta Telephone Exchange. The telephone also exist in Decatur.
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sourcePeople inproved Alexander Graham Bell's phonograph. They improved the phonograph and called it the graphophone.
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sourceIt can be found regarding the S.I.D.P.E. graphaphone. A paire of them was given to the present owner by a elder gold miner.
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sourceOliver Heavisde developed the loading coils that would keep signal through long distance. Campbell succeeded in the 19th century.
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sourceThe Bell Telephone Company was formed by Gardiner Hubbard. The Charles Williams shop made the first telephones under the direction of Watson.