Era
1918-
Since 1918
64
1918-1945
22
Since 1914
11
1914-1945
4
1914-1940
3
1945-
3
1918-1958
2
1933-
2
1952-
2
1860-1934
1
1871-1918
1
1877-1936
1
1884-1966
1
1900-1999
1
1900-2000
1
1914 - 1918
1
1914 - 1945
1
1914-1918
1
1918
1
1918 - 1958
1
1918-1944
1
1918-1952
1
1918-1961
1
1918-1966
1
1918-1974
1
1929
1
1952-1982
1
1966-
1
20e siècle
1
20e siècle
1
20th century
1
Geschichte 1929-1940
1
Since 1900
1
Since 1966
1