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On June 25, 1876, Alexander Graham Bell demonstrated his invention, the Centennial Transmitter Telephone.
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The Western Electric Company begins production of this upright telephone.
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The radio telephone system was created.
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Henry Dreyfuss created a telephone to be used at desks for communication in companies.
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The Motorola DynaTAC was created to be the first portable telephone.
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The StarTAC was the first telephone made small enough to fit in your pocket.
