Alexander graham bell

History of the Telephone

By puppies2233

  • Telephone Invented

    Telephone Invented
    The telephone was invented on March 10, 1876 by Alexander Graham Bell.

  • Oliver Lodge

    Oliver Lodge
    Oliver Ledge demonstrated a wireless communication for 150 yards which eventually led to cell phone technology.

  • Coin Telephones

    Coin Telephones
    The first coin telephone (now called payphones) was made in 1904. It was built in Hartford, Conneticut.

  • Electronic Telephone

    Electronic Telephone
    The electronic telephone switching system is placed into service. Calls are switched faster than before.

  • Cell Phones

    Cell Phones
    Cell Phones were invented and they were wireless and portable. This was easier to use.