Era
19th century
327
1783-1865
293
Civil War, 1861-1865
199
20th century
192
1971-
174
1865-1918
169
1861-1865
132
Revolution, 1775-1783
129
Colonial period, ca. 1600-1775
119
Early works to 1800
106
1945-
104
1775-1783
97
1960-
96
1918-1945
87
1800-1899
84
Since 1971
82
1783-1848
75
18th century
69
To 1865
67
1900-1999
64
To 1775
62
21st century
56
active 16th century
55
1815-1861
54
1970-
53
1960-1980
52
Since 1945
52
1940-
48
1945-1970
48
Early accounts to 1600
46
Since 1960
46
1732-1799
45
1861 - 1865
44
1980-2020
43
1800 - 1899
41
1600-1775
39
1783 - 1865
38
Since 1940
37
1809-1865
35
16th century
33
1510-1554
32
1775 - 1783
32
1951-
32
To 1783
31
1535-1617
30
1700-1799
29
1933-1945
29
To 1811
29
1805-1859
28
1757-1834
27
more ...