Historical Period
20th century
1,720
19th century
901
18th century
551
21st century
374
17th century
337
To 1500
266
16th century
143
1945-1989
111
1989-
110
1945-
108
Medieval, 500-1500
98
1775-1783
82
1809-1882
82
1588-1679
75
1906-1975
72
To 500
69
1469-1527
66
1642-1727
64
1991-
61
1564-1642
59
Civil War, 1861-1865
57
1729-1797
55
1818-1883
49
1632-1704
44
1760-1820
44
Revolution, 1789-1799
43
1879-1955
42
1770-1831
41
2001-2009
41
1712-1778
40
1724-1804
38
1864-1920
37
1933-1945
36
Early modern, 1500-1700
36
1926-1984
34
1889-1976
33
1900-1999
33
S XX
32
1564-1616
31
Revolution, 1775-1783
31
1960-
30
1980-
29
1800-1899
28
1806-1873
28
1844-1900
28
1891-1937
28
1947-
28
2002-
28
1902-1994
27
To 146 B.C.
27
more ...