Era
Revolution, 1775-1783
76
1775-1783
69
Revolution
69
1861-1865
54
Civil War, 1861-1865
37
1789-1797
21
1789-1809
19
1797-1801
16
Colonial period, ca. 1600-1775
15
19th century
14
1865-1869
13
Civil War
13
1737-1809
11
1775-1783 (Révolution)
11
French and Indian War, 1755-1763
11
1760-1789
10
1857-1861
10
18th century
9
1914-
9
1757-1804
8
1775-1865
8
To 1775
8
1743-1826
7
1767-1845
7
1812-1815
7
1863
7
1726-1790
6
1783-1865
6
War of 1812
6
1723-1791
5
1732-1799
5
1754-1763
5
1758-1803
5
1801-1809
5
1862
5
Civil war
5
To 1865
5
1773
4
1783-1815
4
1792-1868
4
1828
4
1854
4
1859
4
1866
4
1917-
4
1600-1775
3
1703-1791
3
1706-1790
3
1709-1784
3
1721-1807
3
more ...