Era
20th century
101
19th century
46
1933-1945
29
18th century
17
21st century
16
1945-
13
1918-1933
12
1990-
10
16th century
9
1945-1990
9
1945-1955
8
1789-1900
7
17th century
6
1871-1918
6
1724-1804
4
1889-1945
4
1918-1945
4
Blockade, 1948-1949
4
1789-1846
3
1809-1877
3
1879-1955
3
Middle Ages, 600-1500
3
To 1500
3
Unification, 1990
3
World War, 1939-1945
3
1517-1648
2
1679-1754
2
1685-1750
2
1762-1814
2
1770-1831
2
1844-1900
2
1847-1920
2
1859-1941
2
1871-1953
2
1882-1935
2
1888-1918
2
1893-1956
2
1898-1979
2
1901-1976
2
1929
2
Bombardment, 1940-1945
2
Revolution, 1848-1849
2
Saxon House, 919-1024
2
1098-1179
1
1135-1204
1
1369?-1415
1
1436-1476
1
1497-1560
1
1564-1616
1
1571-1630
1
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