Era
19th century
249
20th century
175
18th century
114
Civil War, 1861-1865
111
Revolution, 1775-1783
97
1706-1790
81
Colonial period, ca. 1600-1775
72
1959-
54
1732-1799
42
1644-1718
39
1750-1831
33
1861-1865
32
1900
31
17th century
28
1809-1865
26
1880
25
1900-1999
23
War of 1812
20
21st century
15
1829-1894
14
20e siècle
14
1699-1777
13
1792-1864
13
1800-1899
13
19e siècle
13
-1848
12
1674-1751
12
1775-1783
12
1946-
12
1700-1799
11
1831-1881
11
1838-1922
11
18e siècle
11
1963-
11
To 1775
11
1734-1806
10
1746-1813
10
1748-1842
10
1775-1865
10
1821-1902
10
1773-1841
9
1790?-1848
9
1843-1901
9
1843-1916
9
1865-
9
Revolution
9
1651-1719
8
1741-1827
8
1777-1852
8
1822-1885
8
more ...