Era
20th century
660
19th century
251
1880-1964
68
17th century
28
18th century
25
1856-1950
24
Early modern and Elizabethan, 1500-1600
24
1865-1939
19
1564-1616
14
16th century
14
1882-1941
12
1852-1932
9
14th century
7
1871-1909
7
Rebellion of 1798
7
1881-1973
6
20th Century
6
1869-1954
5
19th Century
5
Easter Rising, 1916
5
1667-1745
4
1837-1901
4
1841-1919
4
1852-1933
4
1853-1890
4
1834-1917
3
1839-1906
3
1892-1969
3
1910-1921
3
Middle Ages, 600-1500
3
Middle English, 1100-1500
3
Revolution, 1917-1921
3
To 1100
3
To 1172
3
1090 or 91-1153
2
1182-1226
2
1265-1321
2
1444 or 5-1510
2
1483-1520
2
1519-1589
2
1533-1603
2
1746-1828
2
1757-1827
2
1769-1821
2
1775-1851
2
1789-1815
2
1809-1865
2
1809-1892
2
1812-1870
2
1819-1892
2
more ...