Era
20th century
7,987
18th century
5,079
19th century
5,038
17th century
4,461
Early works to 1800
4,185
1900-1999
3,148
Rebellion of 1641
2,628
1760-1820
1,909
1625-1649
1,760
War of 1689-1691
1,613
1900 - 1999
1,499
1837-1901
1,496
1800-1899
1,441
21st century
1,339
Union, 1801
1,296
1910-1921
1,264
1700-1799
1,145
Rebellion of 1798
997
Civil War, 1642-1649
985
1949-
983
To 1172
907
1641
904
Easter Rising, 1916
899
1600-1699
841
1649-1660
772
1922-
666
1882-1941
646
1865-1939
628
1649-1775
581
1800 - 1899
578
1660-1688
567
Famine, 1845-1852
536
1800-1999
523
William and Mary, 1689-1702
511
16th century
496
2000-2099
490
Since 1949
477
1172-1603
467
1800-1837
458
20e siècle
456
Civil War, 1922-1923
456
1801
425
To 1603
412
1689-1691
399
Charles I, 1625-1649
379
To 1500
363
War of Independence, 1919-1921
360
1798
357
Commonwealth and Protectorate, 1649-1660
356
1968-1998
330
more ...