Era
20th century
303
20e siècle
254
1900-1999
212
19th century
124
19e siècle
108
20e siècle
86
1800-1899
78
Civil War, 1861-1865
78
21st century
76
1861-1865 (Guerre de Sécession)
71
18th century
56
21e siècle
56
Revolution, 1775-1783
51
20th Century
49
1775-1783 (Révolution)
48
18e siècle
48
19e siècle
48
1861-1865
47
2000-2099
43
1945-
42
1933-1945
37
1945-1989
37
1946-
35
1861-1865 (Guerre de Sécession)
33
United States
31
19th Century
30
1775-1783
29
1989-
28
Colonial period, ca. 1600-1775
26
Since 1945
25
18e siècle
24
2001-2009
23
Since 1900
23
1700-1799
21
ca 1600-1775 (Période coloniale)
20
1775-1783 (Révolution)
19
1939-1945
19
1809-1865
18
1732-1799
15
1783-1865
15
1882-1945
15
1900 - 1999
15
1993-2001
15
2009-2017
15
2017-2021
15
21e siècle
15
To 1865
15
1865-1918
12
1900-2099
12
1913-1921
12
more ...