Era
Civil War, 1861-1865
235
20th century
182
19th century
180
Revolution, 1775-1783
177
1911-1920
141
500-1400
138
17th century
119
1900-1999
111
1861 - 1865
107
To 1901
102
2001-2010
93
1939-1945
82
18th century
70
1861-1865
68
1931-1940
67
1941-1950
61
1911 - 1920
57
1991-2000
54
2011-2020
52
16th century
50
1775 - 1783
46
War of 1812
46
2001 - 2010
45
15th century
44
1921-1930
43
1901-1910
41
1600-1699
39
Revolution, 1789-1799
39
1775-1783
37
1951-1960
37
Civil War, 1936-1939
37
1800-1899
35
1900 - 1999
34
1914-1918
33
20e siècle
33
1939 - 1945
29
1981-1990
29
1961-1970
27
1809-1865
25
1732-1799
24
1800 - 1899
24
1797-1801
23
1936 - 1939
23
1971-1980
23
500 - 1400
23
Early works to 1800
23
1914 - 1918
22
1789-1799
21
1700-1799
20
1929
20
more ...