Era
20th century
66
19th century
46
Civil War, 1861-1865
39
1959-
24
18th century
15
1900-1999
14
21st century
14
1963-
13
1809-1865
12
Revolution, 1775-1783
12
20e siècle
11
Colonial period, ca. 1600-1775
10
1800-1899
8
1887-1967
8
1706-1790
7
1732-1799
7
1964-
7
2000-2099
7
1861-1865
6
Geschichte
6
1644-1718
5
17th century
5
1821-1902
5
1939-1945
5
19e siècle
5
21e siècle
5
1807-1870
4
1865-1951
4
1901-1909
4
1918-
4
1933-1945
4
To 1775
4
1674-1751
3
1715-1779
3
1734-1806
3
1799-1883
3
1822-1885
3
1822-1901
3
1838-1918
3
1838-1922
3
1843-1901
3
1843-1916
3
1844-1916
3
1847-1921
3
1856-1915
3
1860-1870
3
1860-1938
3
1865-1918
3
1868-1952
3
1874-1944
3
more ...