Westward Expansion of the United States

Main

December 7, 1787 - August 21, 1959

Thirteen Colonies

December 7, 1787
December 12, 1787
December 18, 1787
January 2, 1788
January 9, 1788
February 6, 1788
April 28, 1788
May 23, 1788
June 21, 1788
June 25, 1788
July 26, 1788
November 21, 1789
May 29, 1790

Louisiana Purchase