Era
19th century
13
18th century
7
20th century
7
1800-1899
6
1951-
6
Civil War, 1861-1865
5
1737-1809
4
Colonial period, ca. 1600-1775
4
1865-1950
3
21st century
3
1783-1809
2
1783-1812
2
17th century
2
1865-
2
1981-
2
2000-2099
2
Since 1951
2
1700-1865
1
1777-1852
1
1783-1815
1
1783-1850
1
1783-1865
1
1790-1792
1
1791-1852
1
1798
1
1805-1882
1
1812
1
1822-1854
1
1864
1
1881-1945
1
1900-1999
1
1929-1968
1
1951-1980
1
1961-1975
1
1976
1
19e siècle
1
Constitutional period, 1789-1809
1
Revolution, 1775-1783
1
To 1775
1
To 1800
1
ca. 1760-1824 or 5
1