Subject
History
137,689
Ireland
68,258
Politics and government
44,584
Irish
31,667
Irish authors
24,410
Manuscripts
12,403
English poetry
11,152
English fiction
9,957
Irish Americans
9,564
History and criticism
9,106
Description and travel
8,726
Political activity
7,564
Antiquities
7,500
Foreign relations
7,077
Railroads
6,679
English literature
6,486
Streets
6,315
World War, 1914-1918
6,242
Social life and customs
6,030
Churches
5,949
Administration of estates
5,878
Historic buildings
5,250
Irish language
5,230
Castles & palaces
5,007
Societies, etc
4,988
Church records and registers
4,778
Criticism and interpretation
4,521
Horses
4,460
English drama
4,340
Land tenure
4,312
Estates
4,278
Social conditions
3,983
Women
3,839
Baptismal records
3,802
Evaluation
3,676
Periodicals
3,641
Economic conditions
3,483
Home rule
3,462
English
3,342
Houses
3,327
Land use surveys
3,273
Marriage records
3,147
Institutional care
3,110
Education
3,074
Children
3,026
Law and legislation
2,996
Autonomy and independence movements
2,942
Riding
2,926
Bridges
2,917
Maps and Surveys
2,867
more ...