Historical Period
20th century
14
18th century
7
19th century
6
21st century
6
1980-2020
4
1980-
3
2001-2009
3
1910-1945
2
1981-2001
2
(1940-)
1
1748-1832
1
1839-1914
1
1865-1921
1
1889-1951
1
1895-1963
1
1908-1989
1
1911-1958
1
1932-
1
1945-
1
1949-1976
1
1976-2000
1
1980-1993
1
1981-1993
1
1989-
1
1990-
1
2000-
1
2009-
1
S XX
1
To 1500
1