Era
Revolution, 1775-1783
157
Civil War, 1861-1865
141
1775-1783
106
1861-1865
98
19th century
63
18th century
52
To 1775
42
War of 1812
38
Colonial period, ca. 1600-1775
31
Revolution
30
1783-1809
27
20th century
27
1775-1865
26
1809-1865
25
1815-1861
25
1783-1865
23
1775-1783 (Révolution)
22
1809-1817
20
1760-1789
17
1732-1799
16
1783-1789
16
1789-1809
15
Civil War
15
To 1865
15
1857-1861
14
1812-1815
12
French and Indian War, 1755-1763
12
1789-1797
11
1945-1953
9
1743-1826
8
1755-1763
8
1797-1801
8
1849-1877
8
1861-1865 (Guerre de Sécession)
8
1865-1900
8
1783-1815
7
1789-1815
7
1700-1799
6
1865-1933
6
18e siècle
6
1933-1945
6
1757-1804
5
1800-1899
5
19e siècle
5
Civil war
5
French and Indian War, 1754-1763
5
War with Mexico, 1845-1848
5
1713-1796
4
1721-1807
4
1726-1790
4
more ...