Era
19th century
564
20th century
548
17th century
467
18th century
213
20e siècle
182
1900-1999
178
19e siècle
172
1800-1899
169
Civil War, 1861-1865
80
Early works to 1800
70
1939-1945
60
16th century
56
18e siècle
56
1849-1919
52
1700-1799
48
Revolution, 1775-1783
47
1746-1813
44
1875-1965
42
21st century
40
1911-1979
35
1600-1699
33
17e siècle
30
1859-1930
30
1749-1823
28
1493-1541
27
1861-1865
26
1800-1999
25
1821-1910
24
16e siècle
22
1861-1865 (Guerre de Sécession)
22
1578-1657
21
1775-1783
21
20e siècle
21
1500-1599
20
1605-1682
20
To 1500
20
1731-1802
19
1700-1899
16
1785-1852
16
1809-1894
16
1857-1949
16
1940-
16
Civil War, 1936-1939
16
Early modern, 1500-1700
16
To 1763 (New France)
16
1500-
15
1600-1868
15
1622-1698
15
1850-1894
15
1911-
15
more ...