Era
1775-1865
13
Civil War, 1861-1865
13
Revolution, 1775-1783
11
1794-1865
10
Colonial period, ca. 1600-1775
10
1865-1950
9
1769-1828
8
To 1775
8
1861-1865
7
1951-
7
1775-1783
5
1830-1889
5
1893-1935
5
1780-1869
4
1818-1867
4
1843-1916
4
1644-1718
3
1739-1812
3
1740-1809
3
1744-1800
3
1745-1819
3
1753-1825
3
1762-1847
3
1782-1866
3
1788-1867
3
1808-1873
3
1819-1885
3
19th century
3
20th century
3
1600-1775
2
1671-1746
2
1731-1813
2
1735-1826
2
1736-1799
2
1739-1800
2
1745-1823
2
1750-1815
2
1752-1802
2
1756-1818
2
1758-1802
2
1768-1846
2
1775-1783 (Révolution)
2
1788-1848
2
1789-1851
2
1797-1801
2
1798-1858
2
1814-1886
2
1818-1882
2
1818-1887
2
1818-1894
2
more ...