Era
1818
30
1818-1883
27
1818-1895
27
Revolution, 1775-1783
26
1818-1893
23
1744-1818
21
1735-1818
18
1752-1818
16
1818-1882
15
19th century
14
Civil War, 1861-1865
14
1756-1818
12
1761-1818
10
1818-1867
10
1818-1894
10
approximately 1750-1818
10
1735-1826
9
1809-1865
9
1818-1898
9
1759-1818
8
1734-1818
7
1758-1803
7
1818-1881
7
1818-1891
7
1818-1905
7
1775-1783
6
1818-1888
6
1741-1811
5
1818-1878
5
1818-1892
5
1741-1818
4
1750-1818
4
1751-1780
4
1754-1831
4
1757-1818
4
1758-1818
4
1760-1828
4
1818-1861
4
1818-1863?
4
1818-1887
4
1818-1897
4
1818-1900
4
Revolution
4
War of 1812
4
1644-1718
3
1742-1786
3
1750-1815
3
1751-1818
3
1775-1783 (Révolution)
3
1775-1865
3
more ...