Era
20th century
112
19th century
39
1900-1999
34
1803-1882
12
21st century
11
1819-1891
10
1843-1916
10
18th century
9
1564-1616
7
Civil War, 1861-1865
7
Geschichte
7
1800-1899
6
1800-1999
6
1500-1700
5
1804-1864
5
1811-1896
5
1865-1918
5
Classical period, 1500-1700
5
17th century
4
1809-1849
4
1809-1882
4
1835-1910
4
1885-1972
4
1897-1962
4
1899-1961
4
1915-1998
4
Early modern, 1500-1700
4
To 1830
4
1628-1703
3
1830-1886
3
1865-1999
3
1871-1900
3
1889-1957
3
1890-1979
3
1900-2099
3
1901-1959
3
1905-1989
3
1918-1945
3
Colonial period, ca. 1600-1775
3
Since 1900
3
-1781
2
1533-1603
2
1547-1616
2
1588-1649
2
1703-1758
2
1759-1840
2
1779-1843
2
1788-1824
2
1789-1851
2
1789-1867
2
more ...