-
telegraph
Baron Schilling von Canstatt demonstrates the first telegraph in ever in his room.on -
the pony express
The Pony Express was a mail service crossing the Great Plains, the Rocky Mountains, and the High Sierra from St. Joseph, Missouri, to Sacramento. -
telephone
Bell makes the first two-way long distance telephone call. -
morse code
Sir Oliver Lodge demonstrated the reception of Morse code signaling using radio. -
radio
Radio was first broad casted. -
SOS
SOS is the commonly used description for the international Morse code distress signal. This distress signal was first adopted by the German government. -
TV
The first tv was live and millions of people were amazed, this started many tv buiness started. -
transcontinental
The first transcontinental telephone call, with Thomas Augustus Watson at 333 Grant Avenue in San Francisco .