U.S history

  • Jan 1, 1492

    Columbus discovers America

    Columbus discovers America by order of Kings Ferdinand and Isabella of Castile
  • the first black slaves

    In 1619 , they begin to get black slaves from Africa to work in the British colonies.
  • The Declaration of Independence

  • George Washington is elected first President of the United States .

  • buy Louisiana to France for US $ 15 million

  • acquired Florida from Spain for US $ 5 million.

  • Between 1846 and 1848 United States wins the entire region from Texas to California.

  • In 1853 , Arizona and New Mexico are purchased from Mexico for US $ 10 million

  • Abraham Lincoln is elected president

  • Abraham Lincoln is assassinated

  • Russia sold Alaska for US him $ 7 million.

  • The ``New Deal´´ Constitution