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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

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


105

  • Chinese make paper from rags


450

  • Chinese invent printing by inking carved wood blocks


1450

  • Johann gutenberg invents a printing press using movable metal types


1609

  • Early newspapers are published in germany


1792

  • Mechanical semaphore is invented in france


1877

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


1990

  • Tim berners-lee invents the world wide web


1924

  • Pictures are first transmitted over telephone lines


1963

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


1972

  • The first email messages are sent


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