Subject
History
302
Description and travel
114
Politics and government
46
Agriculture
29
English language
25
Antiquities
22
History and criticism
21
Church history
20
Economic conditions
18
Geography
18
Social life and customs
17
Economics
16
English literature
15
Irish language
13
Land tenure
13
Printing
12
Social conditions
12
English
11
Geology
11
Law
11
Nobility
11
Population
11
Science
11
Natural history
10
Biography
9
Education
9
Discovery and exploration
8
Finance
8
Heraldry
8
Irish literature
8
Architecture
7
Banks and banking
7
English poetry
7
Authors, English
6
Civilization
6
Colonies
6
Encyclopedias and dictionaries
6
Ethnology
6
Hunting
6
Industries
6
Money
6
Physical geography
6
Sources
6
Taxation
6
Chemistry
5
Commerce
5
Histoire
5
History, Ancient
5
Irish
5
Law and legislation
5
more ...