Era
Civil War, 1861-1865
474
1809-1865
182
1861-1865
136
Revolution, 1775-1783
126
1775-1783
62
19th century
56
1732-1799
47
1861 - 1865
46
War of 1812
22
20th century
19
1858-1919
18
1775 - 1783
16
Civil war
15
Revolution
14
1800-1899
13
1800-1859
11
1812-1815
11
18th century
11
1898
9
1722-1792
8
1789-1797
7
1807
7
1818-1893
7
1831-1881
7
1863
7
Colonial period, ca. 1600-1775
7
1751-1836
6
1782-1852
6
1783-1850
6
1824-1863
6
1861
6
1900-1999
6
1946-
6
21st century
6
John Brown's Raid, 1859
6
1812 - 1815
5
2000-2099
5
1451-1512
4
1757-1834
4
1773-1841
4
1794
4
1800
4
1808-1875
4
1826-1885
4
1837
4
1865-1869
4
1872-1933
4
2017-
4
French and Indian War, 1754-1763
4
1535-1617
3
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