Era
20th century
21
17th century
12
19th century
12
1882-1941
9
1900-1999
7
1882-1945
6
1959-
6
18th century
5
1948-
5
21st century
5
1800-1899
4
1920-1951
4
1933-1945
4
1972-
4
16th century
3
1770-1827
3
1936-
3
1945-
3
1951-
3
1955-
3
1967-
3
1969-
3
1971-
3
1979-
3
1182-1226
2
1316-1378
2
1711-1776
2
1772-1834
2
1856-1924
2
1862-1949
2
1899-1980
2
1913-1994
2
1916-2000
2
1931-
2
1934-
2
1943-
2
1944
2
1944-
2
1949-
2
1950-
2
1952-
2
1953-
2
1954-
2
1964-
2
1968-
2
1970-
2
1973-
2
1975-
2
1991-
2
2000-2099
2
more ...