Era
20th century
35
19th century
21
1918-1945
18
1918-
17
1945-
14
1900-1999
12
Since 1918
8
1949-1976
7
Since 1945
7
1800-1899
6
1912-1949
6
1900 - 1999
5
1917-1945
5
1928-1932
5
1960-
5
18th century
4
1914-1918
4
1918-1933
4
1929
4
622-661
4
Colonial period, ca. 1600-1775
4
1600-1775
3
1619-1683
3
1638-1715
3
1800 - 1899
3
1868-
3
1917-1928
3
1918-1947
3
1949-
3
1960-1988
3
1976-2000
3
19e siècle
3
To 1865
3
1600 - 1775
2
1643-1715
2
1644-1912
2
1700-1899
2
1746-1827
2
1759-1838
2
1853-1926
2
1871-1918
2
1878-1929
2
1888-1918
2
1917-
2
1918 - 1945
2
1945-1990
2
1946-1986
2
1949 - 1976
2
1986-
2
Allied occupation, 1945-1952
2
més ...