Era
20th century
278
19th century
132
1900-1999
94
Medieval, 500-1500
86
18th century
76
To 1500
72
21st century
62
17th century
60
16th century
40
To 500
39
1800-1899
35
1564-1642
30
1642-1727
28
2000-2099
21
500-1500
21
1700-1799
19
1800-1999
17
Civil War, 1861-1865
17
1600-1699
14
1945-1989
13
1469-1527
11
1700-1899
11
1900 - 1999
11
1500-1599
10
1879-1955
10
1989-
10
1588-1679
9
Geschichte
9
1632-1704
8
1775-1783
8
1945-
7
1225?-1274
6
1729-1797
6
1737-1809
6
1900-2099
6
1564-1616
5
1596-1650
5
1770-1831
5
1780-1831
5
1806-1873
5
1809-1865
5
1818-1883
5
1901-1985
5
1906-1975
5
1933-1945
5
476-1492
5
Ottoman Empire, 1288-1918
5
Revolution, 1789-1799
5
Since 1900
5
1473-1543
4
more ...