Era
20th century
954
19th century
468
1900-1999
326
Early works to 1800
212
18th century
200
21st century
171
1991-
165
1945-
140
1900 - 1999
117
Civil War, 1861-1865
104
1800-1899
97
Since 1991
84
1939-1945
76
1861-1865
65
17th century
60
Since 1945
56
2000-2099
47
1976-
45
1951-
39
1990-
38
1960-
37
1989-
37
1700-1799
34
1800 - 1899
33
1800-1999
33
20e siècle
33
1939 - 1945
32
1949-
31
1796
29
1800
29
1861 - 1865
28
16th century
27
1868-
26
Colonial period, ca. 1600-1775
26
1975-
25
Revolution, 1789-1799
24
1985-1991
23
1976-2000
22
Revolution, 1775-1783
22
1775-1865
21
1981-
21
1800 - 1999
19
1600-1699
18
1817
18
Since 1990
18
1600-1868
17
1789 - 1799
17
1789-1799
17
1798
17
1918-1945
17
more ...