Era
20th century
3,536
1900 - 1999
1,664
19th century
752
1800 - 1899
312
20e siècle
181
18th century
146
1939-1945
143
1564-1616
128
1945-
93
17th century
81
1882-1941
79
1900-1999
77
Early works to 1800
70
Civil War, 1861-1865
62
1800 - 1999
61
21st century
61
1914-1918
56
1700 - 1799
53
19e siècle
53
Early modern, 1500-1700
50
1885-1930
46
1897-1962
44
1935-
42
Colonial period, ca. 1600-1775
41
1926-1962
40
1881-1973
39
1950-
38
1946-
37
1911-1983
36
Revolution, 1775-1783
36
Revolution, 1789-1799
34
16th century
33
1843-1916
32
1856-1950
32
1947-
32
1809-1865
31
1961 - 1975
31
2000 - 2099
31
1885-1972
30
1944-
29
1918-1945
27
1930-
27
1941-
27
1475-1564
26
1812-1870
26
1861 - 1865
26
1899-1961
26
1948-
26
1799-1850
25
1853-1890
24
more ...