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Alexander Graham Bell invented the first telephone and telegraph.
The telegraph and telephone are both wire-based electrical systems, and Alexander Graham Bell's success with the telephone came as a direct result of his attempts to improve the telegraph. -
Cabinet Desk Phone
This was used in industries. -
french telephone
This is a Thompson Houston Desk Telephone
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Transcontinental Call Telephone
Higginson, a civil war hero and founder of the Boston Symphony, used this to call over seas. -
first handset telephone
The Western Electric model 102 was the first handset telephone. -
in 1947 the second telephone was invented.
Ben Franklin came up wtih this idea. -
desk telephones
This desk phone is call "Eiffel Tower."
