Era
Revolution, 1775-1783
61
War of 1812
51
Civil War, 1861-1865
40
1812-1815
25
1801-1809
24
1789-1809
20
1861-1865
17
1732-1799
13
1743-1826
11
1775-1865
11
1829-1837
9
1857
7
Revolution, 1789-1799
7
1767-1848
6
1788
6
1789-1815
6
1800
6
1801-1815
6
19th century
6
Civil war
6
1775-1783
5
1793
5
1799
5
Colonial period, ca. 1600-1775
5
1777-1852
4
1783-1865
4
1809-1817
4
1825-1829
4
1775-1783 (Révolution)
3
1783-1815
3
1794
3
1795
3
1796
3
1797-1801
3
1798
3
1809-1812
3
1832
3
1852
3
18th century
3
1595-1675
2
1722-1803
2
1754-1817
2
1757-1834
2
1783-1809
2
1786
2
1787
2
1789
2
1791
2
1797
2
1809-1865
2
more ...