Materia
- Early Modern Philosophy 1
- Economics 1
- Eighteenth-Century Philosophy 1
- Electromagnetics 1
- English Literature: General Interest 1
- General Science 1
- Geomorphology and Physical Geography 1
- Historical Geography 1
- History of Ideas 1
- History of Medicine 1
- History of Philosophy 1
- Literary Theory 1
- Mathematics 1
- Medicine 1
- Nineteenth-Century Philosophy 1
- Palaeontology and Life History 1
- Philosophy of Religion 1
- Philosophy: General Interest 1
- Psychology 1
- Regional and World History: General Interest 1