Era
20th century
35
19th century
18
1900-1999
16
21st century
7
1800-1899
6
2000-2099
4
1644-1912
3
16th century
3
1800-1999
3
1896-1934
3
1905-1990
3
1921-1997
3
Since 2020
3
1783-1830
2
17th century
2
1859-1952
2
1928-1974
2
1945-
2
1949-1976
2
1989-
2
Civil War, 1994
2
Early modern and Elizabethan, 1500-1600
2
1486-1534
1
1500-1599
1
1500-1699
1
1700-1899
1
1861-1913
1
1883-1971
1
18th century
1
1900 - 1999
1
1900-2099
1
1902-1967
1
1905-
1
1919-2006
1
1924-
1
1925-1995
1
1926-1984
1
1930-1992
1
1930-2002
1
1933-
1
1936-
1
1960-
1
1960-1996
1
1976-
1
1997-
1
2001
1
2011-2013
1
2017-
1
Civil War, 1960-1996
1
Geschichte 1800-1900
1
more ...