Era
19th century
3,895
Early works to 1800
2,900
20th century
1,907
18th century
1,340
1757
360
17th century
297
1800-1899
182
1900-1999
124
1700-1799
112
Civil War, 1861-1865
101
1819
75
1564-1616
71
1733
68
1812
66
1816
66
1818
63
1815
62
Revolution, 1775-1783
62
1608-1674
57
1820
57
1807
53
Revolution, 1789-1799
52
1810
50
1813
50
1805
49
1809
49
1811
48
1846-1917
48
1817
46
1814
45
1993
45
1994
44
1995
44
1991
43
1806
41
1788
39
1803
39
1804
37
Early modern, 1500-1700
37
1812-1870
36
1990
36
1808
34
Colonial period, ca. 1600-1775
34
1732-1799
33
1823-1892
32
1880
32
1890
32
1980
32
1870
30
1992
30
more ...