Era
20th century
81
1918-1945
48
21st century
32
19th century
30
2001-2009
27
1945-
23
1918-
20
Civil War, 1861-1865
20
1900-1999
19
20e siècle
17
18th century
13
1933-1945
13
Revolution, 1775-1783
13
1939-1945
12
1837-1913
10
1929
10
2009-
10
21e siècle
10
1775-1783
9
1981-
9
1783-1809
8
1861-1865
8
1914-1918
8
1981-2001
8
1989-
8
2000-2099
8
To 1865
8
United States
8
1775-1783 (Révolution)
7
17th century
7
2005
7
Edward III, 1327-1377
7
Since 1945
7
16th century
6
1976-2000
6
19e siècle
6
2003
6
18e siècle
5
1901-1933
5
1945-1989
5
1981-1993
5
1993-
5
2004
5
2008-2009
5
To 1500
5
17e siècle
4
1800-1899
4
1877-1970
4
1918-1933
4
1947-
4
more ...