Era
19th century
1,148
20th century
816
1910-1920
401
18th century
118
1920-1930
90
1564-1616
61
1900-1910
51
1910-1921
40
1900 -1910
39
1900-1920
35
17th century
32
1890-1900
29
1865-1939
25
1889-1947
23
1861-1944
22
Easter Rising, 1916
21
1856-1950
19
1886-1958
19
Early modern and Elizabethan, 1500-1600
19
1896-1970
18
1812-1870
16
1871-1909
16
1901-1910
16
1838-1905
15
1883-1951
15
1910-1930
15
1867-1935
14
16th century
13
1883-1950
13
1898-1978
13
Rebellion of 1798
13
1730?-1774
12
1809-1892
12
1852-1932
12
1930-1940
11
1771-1832
10
1779-1852
10
1889-1952
10
19th Century
10
20th Century
10
1836-1925
9
1870-1931
9
1872-1947
9
1883-1958
9
1888-1961
9
1910-1940
9
1763-1798
8
1876-1948
8
1879-1916
8
1880-1950
8
more ...