COMMUNICATION TIMELINE
Feb 25, 2016
COMMUNICATION TIMELINE
2400 BC
The first calculator
invented. Called an: abacus
776 BC The use of pigeons that can send a
message is recorded.
1567 First pencil invented by Conrad
Gesner
1765 Erasers are put on pencils by the
Eberhard Company
1803 Steel ink pen is said to have been
developed in Birmingham, England.
1822 First mechanical computer invented
by Charles Babbage.
1825
The element: aluminum :is discovered by Hans Christian Oerosted.
1834
Braille is invented by Louis Braille.
1835
The Morse Code is invented by Samuel F.B. Morse.
1837
First practical telegraph invented by Samuel F.B. Morse.
1859
Lead acid rechargeable battery invented by Gaston Plante.
1876
Telephone invented and demonstrated by Alexander Graham Bell.
188O
Ball point pen patented by Alonzo T. Cross
1883
Long distance telephone service started between Chicago and New York.
1893
Wireless communication invented by Nikola Tesla.
1903
Powered airplane invented by Wilbur and Orville Wright.
1907
Color photography invented August and Louis Lumiere.
1919 James Smathers
develops the first electric typewriter.
1923 Television invented by Philo
Farnsworth.
1959
IBM(International Business Machines) create desk-sized computers for businesses and scientists.