Era
20th century
42
21st century
12
19th century
4
Civil War, 1936-1939
3
Siglo XX
3
1948-
2
1965-
2
Siglo XXI
2
1781-1832
1
1852-1921
1
1867-1932
1
1883-1955
1
1888-1963
1
1888-1966
1
1891-
1
1899-1988
1
1900-1971
1
1905-1945
1
1909-1985
1
1916-2002
1
1936-1966
1
Guerra civil, 1936-1939
1
Siglo 20
1
s.20
1