Era
20th century
52
1900-1999
46
19th century
25
Civil War, 1861-1865
21
1800-1899
20
1861-1865
15
20e siècle
14
21st century
11
1951-
8
19e siècle
7
Since 1951
7
19e siècle
6
20e siècle
6
18th century
5
17th century
4
1846-1950
4
18e siècle
4
1939-1945
4
1945-
4
2000-2099
4
1800-1999
3
1861-1865 (Guerre de Sécession)
3
18e siècle
3
1900-2099
3
1900-talet
3
1934-
3
1960-
3
19th Century
3
2005
3
Colonial period, ca. 1600-1775
3
Since 1960
3
1600-1799
2
1793-1863
2
17e siècle
2
17e siècle
2
1800 - 1899
2
1861-1877
2
1864-1922
2
1867-1959
2
1900 - 1999
2
1910-1946
2
1980-
2
1989-1993
2
1993-
2
1999-
2
2008-2009
2
21e siècle
2
Geschichte 20. Jh
2
Since 1865
2
Since 1945
2
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