Era
1960-
3,233
20th century
2,416
21st century
1,316
Since 1960
928
19th century
787
1900-1999
711
20e siècle
627
2000-2099
533
21e siècle
263
1945-1960
231
19e siècle
220
1884-1960
217
1945-
201
To 1884
176
18th century
168
1800-1899
149
1800-1999
110
Early works to 1800
92
Since 1900
86
1813-1873
81
Revolution, 1954-1962
81
To 1960
72
1918-1945
70
Geschichte
68
1900-2099
65
To 647
64
Since 1945
63
1830-1962
61
20e siècle
61
1857-1924
60
1909-1972
60
1918-
59
To 1498
58
17th century
55
To 332 B.C.
51
18e siècle
50
1994-
50
2000 - 2099
49
1884-1918
45
1945-1989
45
1700-1799
40
1841-1904
40
1933-1945
40
1964-
40
Revolution, 1961-1975
40
To 1945
40
1980-
38
1908-1960
37
1925-1961
37
1938-
37
more ...