Era
1900-1999
23
20th century
21
1895-1977
4
1908-1998
4
1900 - 1999
3
-2002
2
1895-1980
2
1921-1982
2
20e siècle
2
1800-1999
1
1888-1966
1
1888-1980
1
1897-1967
1
1923-1993
1
1977-
1
1992-
1
19th century
1
2000-2099
1
2007
1
21st century
1
Geschichte 1750-1940
1
Pittsburgh
1
To 1999
1
active 1916
1
active 1944
1
active approximately 1960
1
b. 1923
1
b. 1950
1
b. 1953
1