Era
20th century
11
19th century
7
1804-1864
3
1822-1854
3
1771-1810
2
1829-1914
2
1873-1947
2
18th century
2
1742-1821
1
1775-1826
1
1811-1872
1
1835-1909
1
1842-1932
1
1878-1968
1
1879-1958
1
1899-1961
1
1900-1938
1
1908-1960
1
Civil War, 1861-1865
1
Colonial period, ca. 1600-1775
1
Revolution, 1775-1783
1