Era
20th century
610
2001-2010
381
1991-2000
350
19th century
342
1900-1999
295
Civil War, 1861-1865
276
1931-1940
227
18th century
215
500-1400
213
1981-1990
201
17th century
190
1941-1950
185
1911-1920
183
Revolution, 1775-1783
182
2011-2020
162
To 1901
160
1971-1980
154
2001 - 2010
146
1951-1960
143
1961-1970
136
16th century
133
1861 - 1865
128
1921-1930
117
1900 - 1999
113
Revolution, 1789-1799
103
1939-1945
93
15th century
88
1800-1899
86
1901-1910
78
1861-1865
74
20e siècle
74
21st century
68
1789 - 1799
61
1911 - 1920
59
1700-1799
52
1600-1699
51
1775 - 1783
50
War of 1812
47
1800 - 1899
46
To 1931
45
1914-1918
43
1991 - 2000
41
Civil War, 1936-1939
38
1775-1783
37
500 - 1400
36
1789-1799
34
1939 - 1945
34
1500-1599
33
To 500
33
1564-1616
31
more ...