Era
20th century
141
19th century
45
21st century
30
18th century
24
1900-1999
21
Civil War, 1936-1939
19
17th century
18
16th century
14
1974-
11
1920-1970
9
1989-
9
2000-2099
9
1933-1959
8
1980-
8
1800-1899
7
1955-
7
1931-1939
6
1948-1980
6
Early works to 1800
6
1892-1948
5
1946-
5
1973-1988
5
1983-2002
5
Republic, 1931-1939
5
To 1810
5
1817-1860
4
1859-1936
4
1939-1975
4
1970-1973
4
20e siècle
4
Wars of Independence, 1806-1830
4
1700-1799
3
1838-1933
3
1860-1910
3
1900 - 1999
3
1940-
3
1943-
3
1955-1983
3
1958-1974
3
1961-
3
1970-
3
2000-
3
20e siècle
3
Revolution, 1895-1898
3
Revolution, 1954-1962
3
Revolution, 1959
3
Revolution, 1979
3
To 1500
3
War of Independence, 1820-1829
3
1412-1487?
2
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