Evolution of Technology -The Cell Phone By matts457 Jul 26, 1775 US Postal Service Organized Apr 3, 1860 Pony Express Pony Express Jan 5, 1884 Samual Morse Invented Speaking Telegraph Samual Morse Mar 6, 1896 Alendar Graham Bell Invented the telephone. Alexander Graham Bell-Inventor of the telephone Dec 12, 1901 Marconi receives radio signal over Atlantic1901 Radio Waves Jan 1, 1935 First Telephone Call Around the World Aug 5, 1958 America's first communications satellite Apr 5, 1973 DynaTAC Cell Phone Invented by Dr. Martin Cooper Jan 1, 1989 First Real Mobile Phone is Avaiable Jan 1, 1992 First Digital Hand-held Phone
