Era
1839
6
1833
3
1850
3
1862
3
To 1863
3
1837
2
1851
2
1859
2
To 1964
2
-1851
1
1773-1840
1
1775-1865
1
1780-1852
1
1792-1868
1
1802-1885
1
1805-1879
1
1815-1894
1
1818
1
1822
1
1825
1
1827
1
1829
1
1834
1
1845
1
1852
1
1853
1
1854
1
1856
1
1858
1
1860
1
1861
1
1863
1
1864
1
1868
1
Civil War, 1861-1865
1