Era
Civil War, 1861-1865
1,509
Revolution, 1775-1783
701
19th century
460
20th century
453
17th century
378
Early works to 1800
368
18th century
346
1861-1865
322
1939-1945
240
1861 - 1865
188
1900-1999
178
1775-1783
163
War of 1812
155
1800-1899
127
1775 - 1783
110
1700-1799
90
1939 - 1945
88
1914-1918
84
Colonial period, ca. 1600-1775
77
1775-1865
73
16th century
70
Revolution
68
Revolution, 1789-1799
67
1813
55
To 1500
48
1820
46
1800 - 1899
45
1818
44
1900 - 1999
44
1625-1649
43
1797
43
1914 - 1918
43
Civil War, 1642-1649
43
1600-1699
42
1795
42
1819
42
Charles II, 1660-1685
42
Qing dynasty, 1644-1912
41
1789-1799
40
1796
40
1811
40
1800
39
1660-1714
38
1644-1912
37
1801
37
1807
35
1812-1815
35
1814
33
1794
32
1803
32
more ...