Era
1732-1799
2
1736-1799
1
1757-1804
2
1760-1789
2
1775-1783
8
1775-1865
1
1783-1789
3
1783-1809
4
1783-1865
1
1809-1865
3
1861 - 1865
1
1861-1865
2
1865-1898
1
1865-1900
1
1869-1948
1
1875-1955
1
1884-1962
1
18th century
2
1900 - 1999
1
1900 - 2099
1
1900-1999
1
1908-1973
1
1912-2007
1
1913-1921
1
1917-1984
1
1918-1945
1
1919-1947
1
1921-2016
1
1931-2007
1
1945-1989
1
1947-
1
1951-
2
1952-1970
1
1961-1963
1
1961-1994
1
1963-1969
1
1969-1974
1
1975-1994
1
1981-1989
1
1986
1
1994-
1
2000 - 2099
1
2001-2009
1
2010
1
20th century
7
21st century
3
Civil War, 1861-1865
2
Colonial period, ca. 1600-1775
1
French and Indian War, 1754-1763
1
Revolution, 1775-1783
5
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