Era
Civil War, 1861-1865
304
Revolution, 1775-1783
190
1939-1945
50
1775-1783
35
1914-1918
34
Revolution
33
Civil War
29
Civil war
23
1775-1783 (Révolution)
22
1861-1865
22
War of 1812
21
20th century
20
1783-1848
18
French and Indian War, 1755-1763
18
Revolution, 1917-1921
18
19th century
17
War with Mexico, 1845-1848
17
1917-1921
16
1917-
14
Civil war, 1861-1865
14
1865-1900
13
1783-1865
11
1861-1865 (Guerre de Sécession)
11
1900-1999
8
1918-1945
8
1763-1867
7
1775-1865
7
1865-1918
7
1917-1921 (Révolution)
6
French and Indian War, 1754-1763
6
1933-1945
5
Revolution, 1789-1799
5
1732-1799
4
1741-1801
4
1750-1815
4
1789-1809
4
1822-1885
4
1833-1916
4
1846-1928
4
1848-1865
4
1867-1950
4
1899-1902
4
18th century
4
1926-
4
1939 - 1945
4
20e siècle
4
Colonial period, ca. 1600-1775
4
Occupation, 1939-1945
4
Since 1917
4
To 1783
4
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