Era
Civil War, 1861-1865
1809-1865
13
1807-1870
11
19th century
9
1820-1891
6
1821-1877
4
1828-1914
4
1833-1916
4
1818-1895
3
1824-1863
3
1825-1875
3
1826-1885
3
1833-1864
2
1852-1929
2
Siege, 1861
2
-1863
1
1818-1882
1
1824-1881
1
1826-1863
1
1826-1906
1
1838-1865
1
1839-1876
1
1843-1914
1
Revolution, 1775-1783
1