Era
20th century
64
1933-1945
24
1948-
12
19th century
11
21st century
10
1993-
9
1900-1999
7
1917-1948
6
1945-1989
5
To 70 A.D.
5
1800-1933
4
1900 - 1999
4
1917-
4
1918-1945
4
1945-
4
Occupation, 1939-1945
4
1870-1940
3
1889-1945
3
1894-1917
3
18th century
3
1918-1933
3
1945-1990
3
1951-
3
1989-
3
1200-953 B.C.
2
168 B.C.-135 A.D.
2
1906-1982
2
1913-1994
2
1918-1938
2
1933 - 1945
2
1936-1945
2
1939 - 1945
2
1940-1945
2
Post-exilic period, 586 B.C.-210 A.D.
2
To 1500
2
16th century
1
1732-1799
1
1777-1918
1
1785-1851
1
1789-
1
1789-1945
1
1796-1918
1
17th century
1
1800 - 1899
1
1815-1897
1
1818-1883
1
1856-1946
1
1859-1935
1
1859-1936
1
1860-1940
1
more ...