Era
1850
38
Civil War, 1861-1865
21
19th century
16
20th century
13
1752-1818
6
1778-1865
6
1809-1865
6
1886
6
1800-1899
5
1964-
5
19e siècle
5
To 1865
5
1830
4
1861-1865
4
To 1778
4
To 1950
4
War of 1812
4
1786-1868
3
1860-1918
3
1862-1865
3
1875-
3
Civil war
3
To 1803
3
1759-1824
2
1764-1825
2
1778-1779
2
1783-1848
2
1789-1945
2
1813-1861
2
1836-1921
2
1843-1916
2
1847-1902
2
1849-1877
2
1855-1887
2
1861-1896
2
1865-1950
2
1890-1949
2
1895
2
1896-
2
1900-1999
2
20e siècle
2
Geschichte 1879-1890
2
Geschichte 1883-1889
2
Jusqu'à 1803
2
Since 1800
2
-1796
1
-1802
1
-approximately 1800
1
1637-1675
1
1660-1704?
1
more ...