Era
Civil War, 1861-1865
10
19th century
2
Revolution, 1775-1783
2
1814-1864
1
1815-1894
1
1815-1895
1
1818-1900
1
1822-1909
1
1833-1906
1
1835-1898
1
1836-1921
1
1837-1908
1
1838-1910
1
1839-1921
1
1842-1871
1
1844-1900
1
1845-1930
1
1846-1918
1
1853-1857
1
1863-1867
1
1921-1944
1
1939-1945
1
To 1863
1
World War I, 1914-1918
1
approximately 1840-
1