Era
19th century
80
20th century
71
Revolution, 1775-1783
65
18th century
49
Colonial period, ca. 1600-1775
34
1775-1783
31
Civil War, 1861-1865
29
1800-1899
26
1900-1999
26
17th century
24
1900 - 1999
19
1700-1799
15
1861-1865
14
1727-1795
12
1790-
12
1732-1799
11
-632
10
1600-1775
10
1721-1793
10
1773-1844
10
1861 - 1865
10
1770-1852
9
1775-1865
9
1836-1932
9
1600-1699
8
1775 - 1783
8
1586-1647
7
1700 - 1799
7
1740-1809
7
1784-1865
7
1795-1802
7
1804-1875
7
1817
7
1842-1916
7
1899-1980
7
1951-
7
1966-
7
1752-1817
6
1783-1844
6
1800 - 1899
6
1803-1890
6
1814-1862
6
1818
6
1843-1887
6
1873-1948
6
1876
6
1889
6
1938-
6
To 1775
6
1600 - 1775
5
more ...