Era
20th century
172
19th century
66
21st century
29
Civil War, 1936-1939
29
17th century
28
Classical period, 1500-1700
27
18th century
25
16th century
18
To 1500
15
1939-1975
12
Revolution, 1910-1920
11
Napoleonic Conquest, 1808-1813
10
Ferdinand VII, 1813-1833
6
Revolution, 1959
6
1600-1681
5
Carlist War, 1833-1840
5
Conquest, 1519-1540
5
Isabella II, 1833-1868
5
Middle Ages, 600-1500
5
1547-1616
4
1810
4
1914-1940
4
1973-1988
4
711-1516
4
Philip II, 1556-1598
4
To 1800
4
1562-1635
3
1565-1810
3
1817-1860
3
1900-1983
3
1910-1946
3
1946-1974
3
1975-
3
Civil War, 1861-1865
3
Coup d'état, 1973
3
European intervention, 1861-1867
3
Revolution, 1789-1799
3
Revolution, 1895-1898
3
Revolutionary period, 1868-1875
3
Richard I, 1189-1199
3
Siege, 1808-1809
3
1527-1598
2
1559-1789
2
1651-1695
2
1793-1877
2
1800-1950
2
1824-1920
2
1840-1927
2
1854-1891
2
1864-1936
2
more ...