Era
20th century
6,865
19th century
3,067
1900-1999
1,917
18th century
967
21st century
706
1800-1899
655
17th century
497
Early modern, 1500-1700
393
16th century
340
2000-2099
241
1800-1999
203
1700-1799
189
1900-2099
161
1882-1941
157
1835-1910
149
To 1500
130
1700-1899
94
1900 - 1999
86
1500-1700
84
1899-1961
80
1709-1784
79
1843-1916
78
1564-1616
72
Colonial period, ca. 1600-1775
71
Middle English, 1100-1500
71
20e siècle
69
1817-1862
68
1809-1849
64
1803-1882
61
1874-1946
54
1854-1900
53
1865-1939
51
-1536
50
1944-
49
1883-1924
48
1885-1930
48
Civil War, 1861-1865
48
Renaissance, 1450-1600
48
1862-1937
42
1945-
42
1896-1940
41
1771-1832
40
1775-1817
40
1500-1599
39
1934-
39
1740-1795
38
1797-1851
38
1948-
38
1865-
37
1946-
37
more ...