Era
20th century
462
20e siècle
400
1900-1999
367
19th century
176
20e siècle
156
19e siècle
147
1800-1899
123
Civil War, 1861-1865
111
1861-1865 (Guerre de Sécession)
98
1861-1865
84
21st century
65
1939-1945
55
19e siècle
54
21e siècle
48
Revolution, 1775-1783
42
1775-1783
40
1900 - 1999
37
1775-1783 (Révolution)
36
1945-1989
32
1945-
31
1809-1865
28
1946-
28
2000-2099
28
18th century
26
1961-1975
23
1861-1865 (Guerre de Sécession)
22
1800-1999
21
21e siècle
20
1900-2099
19
1933-1945
19
20th Century
19
1700-1799
17
18e siècle
17
1951-
17
1989-
17
Since 1945
16
1783-1865
15
1800 - 1899
15
1815-1861
15
1882-1945
15
United States
15
1947-
14
1706-1790
13
1783-1809
13
1938-
13
1939-
13
1952-
13
1939 - 1945
12
1948-
12
2017-2021
12
more ...