Subject
History
100
Antiquities
62
Politics and government
37
Irish
22
Research
21
Catholic emancipation
19
Foreign relations
16
Excavations (Archaeology)
14
Congresses
11
Science
10
Constitutional history
8
Diplomatic and consular service, Irish
8
Societies, etc
8
Territory, National
8
Boundaries
7
Church and state
7
Economic conditions
7
Education, Higher
7
Publication and distribution
7
Concert programs
6
Lake-dwellers and lake-dwellings
6
Manuscripts, Irish
6
Scientists
6
Study and teaching
6
Archaeology
5
Choral singing
5
Cities and towns
5
Humanities
5
Periodicals
5
Poor laws
5
Sources
5
Universities and colleges
5
Art, Irish
4
Catholic Church
4
Crosses
4
Education
4
Education, Primary
4
Geology
4
High crosses (Sculpture)
4
Inscriptions, Irish
4
Irish language
4
Irish literature
4
Manuscripts
4
Names, Geographical
4
Poor
4
Study and teaching (Higher)
4
Architecture
3
Art, Medieval
3
Biography
3
Catholics
3
more ...