Era
Civil War, 1861-1865
253
Revolution, 1775-1783
185
War of 1812
32
Revolution
24
1732-1799
23
1822-1885
18
1775-1783
15
1775-1783 (Révolution)
15
Civil War
15
War with Mexico, 1845-1848
15
18th century
14
Civil war
14
1826-1885
13
19th century
13
1861-1865
11
1807-1870
10
Siege, 1781
8
1757-1834
7
1861-1865 (Guerre de Sécession)
7
French and Indian War, 1754-1763
7
1809-1865
6
French and Indian War, 1755-1763
6
1741-1801
5
1767-1845
5
1833-1864
5
1820-1891
4
1821-1904
4
1831-1879
4
Capture by the British, 1814
4
1742-1786
3
1754-1763 (Guerre de Sept Ans)
3
1756-1818
3
1812, Guerre de
3
1812-1815
3
1824-1863
3
Civil War, 1861-1864
3
Colonial period, ca. 1600-1775
3
1700-1799
2
1707-1759
2
1734-1793
2
1734-1832
2
1738-1805
2
1746-1781
2
1767-1834
2
1775-1865
2
1808-1889
2
1813-1890
2
1816-1870
2
1824-1886
2
1831-1888
2
more ...