Communication By Maria08 Dec 3, 776 Homing pigeon carry Dec 3, 1100 First 30 letter alphabet made by the Poenicians Period: Dec 3, 1400 to Dec 3, 1800 Communication Dec 6, 1609 Newspaper invented Dec 3, 1861 Pony express Dec 3, 1873 First typewriter Dec 4, 1876 First telephone Dec 4, 1916 First raido Dec 3, 1928 First television broadcast Dec 4, 1951 First computer Dec 4, 1957 First satelite Dec 4, 1976 First cell phone Dec 4, 1994 Internet invented Mar 2, 2022 Greeks made 26 letter version alphabet