1491 - 1607: Pre Columbian
1607 - 1763: Colonies
1763 - 1783: American Revolution
1783 - 1796: Constitution
1796 - 1824: Early Republic
1824 - 1860: Age of Jackson and Manifest Destiny
1860 - 1877: Civil War and Reconstruction
1865 - 1918: Gilded and Progressive Age
1898 - 1918: Imperialism and World War
1918 - 1939: Roaring 1920 and Great Depression
1939 - 1963:World War II and Cold War
1953 - 1980:Civil Rights Era
1980 - 2001:
Rise of Conservatism
2001 - 2016:
War on Terror
