Era
Civil War, 1861-1865
145
Revolution, 1775-1783
107
1939-1945
48
1914-1918
28
1775-1783
27
Revolution
24
1775-1783 (Révolution)
21
Revolution, 1917-1921
18
1861-1865
17
Civil War
17
1917-1921
16
19th century
13
1861-1865 (Guerre de Sécession)
11
French and Indian War, 1755-1763
10
War of 1812
9
Civil war
8
20th century
7
1917-
6
1917-1921 (Révolution)
6
War with Mexico, 1845-1848
6
1783-1848
5
French and Indian War, 1754-1763
5
1846-1928
4
1865-1918
4
1899-1902
4
18th century
4
1900-1999
4
1939 - 1945
4
Revolution, 1789-1799
4
Since 1917
4
1729-1814
3
1732-1799
3
1741-1801
3
1750-1815
3
1775-1865
3
1783-1809
3
1841-1864
3
1898
3
1918-1945
3
20e siècle
3
Occupation, 1939-1945
3
1729-1823
2
1754-1763 (Guerre de Sept Ans)
2
1756-1836
2
1760-1837
2
1789-1799
2
1790-1794
2
1802-1868
2
1815-1875
2
1816-1872
2
more ...