Era
20th century
7
19th century
5
Colonial period, ca. 1600-1775
5
1791-1868
3
1954-
3
Civil War, 1861-1865
3
Revolution, 1775-1783
3
1474-1548
2
1789
2
1799
2
1800
2
1800-1870
2
1815
2
1857
2
1865-
2
1728-1786
1
1732-1799
1
1754
1
1760-1839
1
1768-1813
1
1775-1783
1
1783-1815
1
1787
1
1788
1
1804-1838
1
1805
1
1809
1
1810
1
1813-1822
1
1813-1890
1
1815-1897
1
1818
1
1819
1
1829-1902
1
1830-1903
1
1831
1
1832
1
1848-1860
1
1850
1
1858-1922
1
1875-1899
1
1879-1915
1
1882-1943
1
18th century
1
1908-1994
1
1910-1920
1
1916
1
1930-2009
1
1947
1
1974
1
more ...