first telephone call

important contributions in society

By timeline for technology
  • first stairs created in 6000 bce

    first stairs created in 6000 bce

  • First stove

    First stove

  • The telephone focused on the importance of communication.

    The telephone focused on the importance of communication.

    http://wiki.answers.com/Q/Why_was_the_telephone_important_to_the_Industrial_Revolution
    http://www.yale.edu/ynhti/curriculum/units/1981/2/81.02.06.x.html
  • first hospital in america

    first hospital in america

  • first trains created

    first trains created

  • Period: to

    Timespan of important technological expansion

  • Basic history of the telephone

    Basic history of the telephone

  • first bus created

  • Analytical engine

    Analytical engine

  • person who invented the telephone was Alexander G Bell born in

    person who invented the telephone was Alexander G Bell born in

    http://inventors.about.com/library/inventors/bltelephone2.htm
  • Invention of the elevator

    Invention of the elevator

    elevator, safety brake in 1852
  • First Hospital

    First Hospital

  • first vacuum

    first vacuum

  • Beginning of medicare

  • Prototype of the telephone

    Prototype of the telephone

    Alexander Bell makes the first call to his Assitant in the next room Mr.Watson
  • first telephone call

    first telephone call

    http://www.americaslibrary.gov/jb/recon/jb_recon_telephone_1_e.html
  • First Market for the telephone was Bell Telephone company

    First Market for the telephone was Bell Telephone company

  • First hair dryer invented in 1920

    First hair dryer invented in 1920

  • Invention of the traffic light by garrett morgan

    Invention of the traffic light by garrett morgan

  • First skateboard invented in the 1950's

    First skateboard invented in the 1950's

  • First human heart transplant

  • The first cell phone was invented by Marty Cooper

    The first cell phone was invented by Marty Cooper

  • First Music video:Killed the Radio star

    First Music video:Killed the Radio star

  • First Android invented by T-mobile

    First Android invented by T-mobile