Era
19th century
83
Civil War, 1861-1865
75
20th century
53
1800-1899
36
1900-1999
22
Revolution, 1775-1783
13
1861-1865
10
18th century
9
To 1863
8
1866-1895
6
1860-1890
5
1864-1922
5
1856-1940
4
1863-1877
4
To 1964
4
1766-1842
3
1795-approximately 1859
3
1800-1999
3
1918-2002
3
1927-
3
1939-1945
3
To 1999
3
War of 1812
3
1763-1791 or 1792
2
1807-1894
2
1809-1865
2
1812-1885
2
1815-1888
2
1824?-1896
2
1849-1877
2
1861-1865 (Guerre de Sécession)
2
1890-1945
2
19e siècle
2
Allied occupation, 1945-1952
2
Philippine American War, 1899-1902
2
To 1865
2
1600-1783
1
1700-1799
1
1729-1794
1
1775-1783
1
1775-1865
1
1820-1875
1
1825-1863
1
1825-1891
1
1835-1938
1
1836-1867
1
1837-1863
1
1839-1915
1
1840-1908
1
1844-1892
1
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