Era
Revolution, 1775-1783
327
Civil War, 1861-1865
218
19th century
96
1775-1783
70
18th century
61
20th century
60
War of 1812
53
Colonial period, ca. 1600-1775
36
1732-1799
33
1861-1865
33
1775-1783 (Révolution)
32
1809-1865
20
1783-1815
17
1706-1790
15
1783-1865
14
19e siècle
14
1773-1841
13
1800-1899
13
Revolution
13
1815-1861
12
1861-1865 (Guerre de Sécession)
12
1775-1865
11
1900-1999
10
20e siècle
10
French and Indian War, 1754-1763
10
1743-1826
9
18e siècle
9
1741-1801
8
1757-1834
8
1783-1809
8
1815-1872
8
1822-1885
8
1747-1779
7
1700-1799
6
1745-1796
6
1763-1796
6
1818-1895
6
Constitutional period, 1789-1809
6
French and Indian War, 1755-1763
6
Partition period, 1763-1796
6
To 1865
6
To 1900
6
1737-1809
5
1742-1786
5
1747-1792
5
1775-1783, Revolution
5
1807-1870
5
Civil War
5
To 1775
5
Tripolitan War, 1801-1805
5
more ...