Subject
History
83
Politics and government
30
English literature
9
Foreign relations
9
History, Naval
9
Social life and customs
9
World War, 1914-1918
8
Economic aspects
7
History and criticism
7
Nobility
7
Authors, English
6
Agriculture
5
English language
5
Finance
5
Law
5
Banks and banking
4
Economic policy
4
Legislators
4
Paleontology
4
Real property
4
Art
3
Commerce
3
Currency question
3
Economic conditions
3
Education
3
History, Military
3
Horsemanship
3
Intellectual life
3
Sea-power
3
Social aspects
3
Social conditions
3
Authors, Scottish
2
Biography
2
Church history
2
Coinage
2
Collectors and collecting
2
Colonies
2
Conveyancing
2
Cooperation
2
Court and courtiers
2
Economic history
2
Historians
2
Horsemanship in art
2
Irish
2
Labor
2
Labor movement
2
Learned institutions and societies
2
Liverworts
2
Medicine
2
Money
2
more ...