Subject
History
7
Agricultural chemistry
3
Geology
2
Advertising
1
Chemistry Techniques, Analytical
1
Chemistry, Analytic
1
English drama
1
English poetry
1
Environmental health
1
German poetry
1
Health
1
History of Medicine
1
Housing and health
1
Irish
1
Irish authors
1
Medicine, Popular
1
Officials and employees
1
Physicians
1
Politics and government
1
Poor
1
Public health
1
Sanitation
1
Sugar beet
1
Sugar beet as feed
1
Translated from German
1
Translated into English
1
Wine
1
Wine industry
1