Era
20th century
77
19th century
67
Early modern, 1500-1700
29
1900-1999
28
17th century
27
18th century
23
21st century
16
1800-1899
13
1564-1616
7
1835-1910
7
To 1500
7
16th century
6
1700-1799
6
1946-
6
2001-2009
6
1784
5
1786-1787
5
1856-1939
5
1900-2099
5
1933-1945
5
2000-2099
5
Civil War, 1861-1865
5
1650?-1730
4
1669?-1762
4
1760-1820
4
1808-1879
4
1813-1855
4
1945-1989
4
Commonwealth and Protectorate, 1649-1660
4
Old English, ca. 450-1100
4
1786-1836
3
1800-1999
3
1817-1862
3
1867-1914
3
1893-1959
3
1914-1918
3
1945-
3
1969-1974
3
1970-
3
1980-
3
2017-
3
476-1492
3
Charles II, 1660-1685
3
Colonial period, ca. 1600-1775
3
Renaissance, 1450-1600
3
Revolution, 1775-1783
3
To 1492
3
active 13th century
3
-1400
2
1313-1375
2
more ...