Era
Revolution, 1775-1783
103
Civil War, 1861-1865
74
1775-1783
55
19th century
37
1732-1799
29
1783-1865
17
18th century
17
1775-1783 (Révolution)
16
1861-1865
16
Revolution
16
1815-1861
15
Colonial period, ca. 1600-1775
13
War of 1812
13
1706-1790
12
1783-1789
12
1743-1826
11
1775-1865
11
1789-1797
10
1789-1809
10
20th century
10
To 1775
10
1783-1809
9
1783-1815
7
1801-1809
7
1812-1815
7
1735-1826
6
1797-1801
6
19e siècle
6
Civil War
6
1795-1849
5
1808-1873
5
1849-1877
5
1746-1813
4
1757-1834
4
1761-1849
4
1770-1814
4
1777-1852
4
1809-1812
4
1809-1865
4
1822-1885
4
18e siècle
4
1933-1945
4
Confederation, 1783-1789
4
Siege, 1781
4
To 1783
4
To 1865
4
War with Mexico, 1845-1848
4
1699-1777
3
1700-1899
3
1722-1792
3
more ...