Communications By bridget.H May 24, 1844 Telegraph Period: May 24, 1844 to Jan 16, 2011 Dates Mar 7, 1876 Telephone Aug 12, 1877 Phonograph Mar 24, 1896 Radio Feb 15, 1935 Fax Machine Apr 6, 1939 Televisson Dec 16, 1947 Transistor Jan 1, 1954 Colour Television Oct 27, 1965 Email Apr 3, 1973 Cell Phone Aug 7, 1989 World Wide Web Mar 4, 1996 Googel Jul 17, 2002 iPod Nov 1, 2007 iPhone Jan 16, 2011 Smart Television
