Era
19th century
7
20th century
6
1914-1918
4
Revolution, 1775-1783
4
1757-1834
2
1775-1783
2
1784-1850
2
1786-1853
2
1804-1869
2
1809-1817
2
1846-1848
2
1849
2
1849-1861
2
1759-1796
1
1777-1852
1
1782-1862
1
1786-1836
1
1803-1882
1
1825-1874
1
1837-1901
1
1846
1
1848
1
1854
1
1861-1865
1
1863-1877
1
1865-
1
1917-1945
1
1980-
1
1989-
1
Colonial period, ca. 1600-1775
1
Period
1