Subject
History
137,713
Ireland
68,259
Politics and government
44,586
Irish
31,669
Irish authors
24,430
Manuscripts
12,403
English poetry
11,156
English fiction
9,963
Irish Americans
9,564
History and criticism
9,114
Description and travel
8,728
Political activity
7,565
Antiquities
7,501
Foreign relations
7,077
Railroads
6,680
English literature
6,494
Streets
6,315
World War, 1914-1918
6,242
Social life and customs
6,032
Churches
5,949
Administration of estates
5,878
Historic buildings
5,250
Irish language
5,232
Castles & palaces
5,007
Societies, etc
4,992
Church records and registers
4,778
Criticism and interpretation
4,528
Horses
4,460
English drama
4,343
Land tenure
4,312
Estates
4,275
Social conditions
3,989
Women
3,843
Baptismal records
3,802
Evaluation
3,678
Periodicals
3,646
Economic conditions
3,484
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
3,027
Law and legislation
2,998
Autonomy and independence movements
2,942
Riding
2,926
Bridges
2,916
Maps and Surveys
2,866
more ...