Time line
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Time line. Nyeshia Johnson Tyler lister. 900 bc. Chinese develop postal system to deliver written messages. 45000 bc. Neanderthal man carves a picture on a woolly mammoth tooth. 105. Chinese make paper from rags. 450. Chinese invent printing by inking carved wood blocks. 1450.

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Time line

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Time line

Time line

Nyeshia Johnson

Tyler lister


900 bc

900 bc

  • Chinese develop postal system to deliver written messages


45000 bc

45000 bc

  • Neanderthal man carves a picture on a woolly mammoth tooth


Time line

105

  • Chinese make paper from rags


Time line

450

  • Chinese invent printing by inking carved wood blocks


Time line

1450

  • Johann gutenberg invents a printing press using movable metal types


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1609

  • Early newspapers are published in germany


Time line

1792

  • Mechanical semaphore is invented in france


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1877

  • Thomas edison invents the phonograph, a device to record sound on a wax cylinder


Time line

1990

  • Tim berners-lee invents the world wide web


Time line

1924

  • Pictures are first transmitted over telephone lines


Time line

1963

  • First communications satellite is launched, allowing worldwide live broadcast of the 1964 olympics


Time line

1972

  • The first email messages are sent


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