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U.S. had about 50,000 telephones
sourceIn the 1880s, the U.S. had about 50,000ntelphones. On the same date, Thomas Edison got a patent on his incandecent lamp. -
Bell Telephone
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. -
First call
sourceThe first call in New York and Chicago went through the phone line. it also helped peple contact other people. -
Atlanta Telephone Exchange
sourceThree hundred seventy telephones were served by the Atlanta Telephone Exchange. The telephone also exist in Decatur. -
Improved Bell's phonograph
sourcePeople inproved Alexander Graham Bell's phonograph. They improved the phonograph and called it the graphophone. -
Wood Cradle Desk Telephone
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. -
Loading coils
sourceOliver Heavisde developed the loading coils that would keep signal through long distance. Campbell succeeded in the 19th century. -
Bell Telephone Company
sourceThe Bell Telephone Company was formed by Gardiner Hubbard. The Charles Williams shop made the first telephones under the direction of Watson.