Era
Revolution, 1775-1783
14
Colonial period, ca. 1600-1775
12
1780-1842
10
1794-1865
10
19th century
10
1810-1860
8
18th century
8
1775-1783 (Révolution)
7
1796-1859
6
1824-1864
5
1753-1825
4
1775-1783
4
1786-1852
4
20th century
4
Civil War, 1861-1865
4
1700-1799
3
1706-1790
3
1773-1838
3
1811-1884
3
1814
3
1823-1893
3
1732-1799
2
1738-1815
2
1740-1796
2
1742-1817
2
1753-1815
2
1754-1813
2
1756
2
1759-1779
2
1766-1843
2
1769
2
1774-1839
2
1775-1865
2
1776-1843
2
1777-1846
2
1779-1861
2
1782-1847
2
1786-1819
2
1793-1871
2
1797-1843
2
1798-1886
2
1799-1859
2
17th century
2
1800-1854
2
1801-1871
2
1805-1879
2
1819
2
1820-1870
2
1823
2
1847-1922
2
more ...