Historical Period
20th century
2,800
19th century
1,331
18th century
866
17th century
302
16th century
210
21st century
181
To 1500
148
Early modern, 1500-1700
111
1945-
70
1801-1917
67
1783-1865
65
1865-1918
58
1865-
45
1918-1945
45
Colonial period, ca. 1600-1775
45
1066-1485
43
1800-1899
39
1268-1559
37
1900-1999
36
1803-1882
34
1945-1989
33
1564-1616
31
1933-1945
31
1868-1963
30
1918-1933
30
1976-
30
1789-1900
29
1917-1970
28
Revolution, 1789-1799
28
1783-1850
26
1700-1799
25
1882-1941
24
1709-1784
23
1975-
23
1989-
22
1985-1991
21
1991-
21
Siglo XX
21
1865-1939
20
Revolution, 1775-1783
20
Middle English, 1100-1500
19
Revolutionary period, 1775-1783
19
1949-
18
Medieval, 500-1500
18
1870-1940
17
1608-1674
16
1835-1910
16
1874-1946
16
1879-1955
16
Civil War, 1861-1865
16
more ...