Era
Revolution, 1775-1783
27
1775-1783
21
1775-1783 (Révolution)
16
20th century
10
18th century
9
19th century
9
1758
6
Civil War, 1861-1865
5
1796
4
1856-1929
4
1861-1865
4
1883-1955
4
21st century
4
1861-1865 (Guerre de Sécession)
3
Colonial period, ca. 1600-1775
3
1732-1799
2
1775-1865
2
1791
2
1794
2
1801
2
1896
2
1914-2014
2
1932
2
1936
2
French and Indian War, 1754-1763
2
-1796
1
-1798
1
-1833
1
-1865
1
1600-1775
1
1697-1746
1
1697?-1764
1
1702-1713
1
1726-1790
1
1726-1798
1
1737-1809
1
1745-1806
1
1754-1763
1
1754-1763 (Guerre de Sept Ans)
1
1760
1
1762
1
1765
1
1765?-
1
1766
1
1769
1
1770
1
1771
1
1774
1
1777-1864
1
1780
1
more ...