Era
20th century
26
Middle English, 1100-1500
20
1892-1973
17
1939-1945
16
1933-1945
9
19th century
8
1900-1999
7
17th century
6
To 1500
6
1902-1968
5
1941
5
1945-2010
5
1963-2002
5
21st century
5
-1400
4
1100 - 1500
4
1882-1945
4
1330?-1400?
3
1889-1938
3
2000-2099
3
Bombardment, 1945
3
Middle Ages, 600-1500
3
1100-1500
2
1256-1302
2
1343-
2
1500-1699
2
1614?-1657
2
16th century
2
1800-1899
2
1848-1889
2
1868-1945
2
1880-1949
2
1902-1976
2
1912-1945
2
1919-1943
2
1930-
2
1961-
2
1970-
2
Ming dynasty, 1368-1644
2
Qing dynasty, 1644-1912
2
approximately 1240-1310
2
approximately 1373-
2
b. 1876
2
fl. 1646
2
-304
1
1175?-1253
1
1368-1912
1
1506-1580
1
1553-1603
1
1632-1675
1
more ...