CLASSIFICATION
- P - Language and Literature 526 bohtosa
- D - World History 245 bohtosa
- C - Historical Sciences 82 bohtosa
- A - General Works 76 bohtosa
- E - United States History 58 bohtosa
- T - Technology 24 bohtosa
- K - Law 22 bohtosa
- L - Education 17 bohtosa
- F - General American History 11 bohtosa
- H - Social Science 11 bohtosa
- J - Political Science 8 bohtosa
- V - Naval Science 7 bohtosa
- Q - Science 3 bohtosa
- N - Fine Arts 2 bohtosa