Era
20th century --
15
21st century --
9
19th century --
5
20th century
4
1947-
3
19th century
3
1997-
2
2007-
2
21st century
2
1534-1921
1
17th century --
1
1844-1925
1
1853-1927
1
1866-1939
1
1869-1940
1
1869-1948
1
1874-1965
1
18th century --
1
1901-1936
1
1911-1976
1
1923-2014
1
1939-1945
1
1945-
1
1945-1964
1
1967-
1
1968-
1
1974-
1
1979-1997
1
1981-
1
1981-1989
1
1982-
1
1983-
1
1991-
1
1997
1
1997-2007
1
20 th century
1
2003-
1
2005 --
1
20th century
1
20th century. --
1
21 century --
1
Great Britain
1