Era
19th century
272
20th century
134
18th century
122
Civil War, 1861-1865
48
Revolution, 1775-1783
48
Colonial period, ca. 1600-1775
44
1750-1831
32
1706-1790
26
1800-1899
22
17th century
17
19e siècle
17
1732-1799
16
1865-
15
1900-1999
15
1746-1813
13
1829-1894
13
-1848
12
1644-1718
12
1792-1864
12
1792-1881
12
1959-
12
1700-1799
11
1734-1806
11
18e siècle
11
20e siècle
11
1748-1842
10
1775-1865
10
1838-1922
10
21st century
10
1748-1836
9
1790?-1848
9
1741-1827
8
1861-1865
8
1936-
8
To 1775
8
1775-1783
7
1796-1865
7
1821
7
1699-1777
6
1743-1826
6
1760-1839
6
1768-1837
6
1777-1852
6
1785-1862
6
1794-1830
6
1798-1870
6
1836
6
War of 1812
6
1651-1719
5
1674-1751
5
more ...