Era
20th century
53
19th century
19
21st century
14
18th century
11
1900-1999
11
1939-1945
11
1945-
9
476-1492
8
1900 - 1999
7
2000-2099
6
392-814
5
1705-1782
4
17th century
4
1800-1899
4
1918-1945
4
To 1500
4
To 476
4
1564-1616
3
1700-1799
3
1811-1863
3
1902-1999
3
1919-1987
3
1933-1945
3
1951-
3
1989-
3
active 15th century
3
1397?-1468
2
1492-1648
2
14th century
2
1685-1750
2
1789-1900
2
1800 - 1899
2
1871-1918
2
1875-1965
2
1878-1953
2
1886-1947
2
1888-1979
2
1889-1945
2
1906-1962
2
1921-1994
2
1929-
2
1939 - 1945
2
1952-
2
1960-
2
1971-
2
2001-2009
2
20e siècle
2
Germanic Invasions, 3rd-6th centuries
2
Middle Ages, 600-1500
2
Middle English, 1100-1500
2
more ...