Era
20th century
157
21st century
33
19th century
22
Siglo 20
21
Siglo XX
17
18th century
16
16th century
12
17th century
11
1900-1999
9
s.20
9
20e siècle
7
Siglo XXI
7
Modern period, 1500-
6
1938-
5
1958-
5
s.20-21
5
s.21
5
1746-1828
4
1881-1973
4
1939-1975
4
1951-
4
Civil War, 1936-1939
4
Siglo 16
4
To 1500
4
1898-1987
3
1904-1989
3
1935-
3
1959-
3
1960-
3
2000-2099
3
Medieval, 500-1500
3
S XX
3
1193?-1280
2
1265-1321
2
1452-1519
2
1479-1555
2
14th century
2
1506-1552
2
1541?-1614
2
1562-1635
2
15th century
2
1642-1683
2
1786-1858
2
1794-1835
2
1813-1855
2
1860-1945
2
1883-1949
2
1887-1968
2
1889-1976
2
1899-1988
2
more ...