Catalog Index By LC Categories
- A - General Works
- B - Philosophy, Psychology, Religion
- C - Auxiliary Sciences of History (General)
- D - World History (except American History)
- E - American History
- F - Local History of the United States and British, Dutch, French, and Latin America
- G - Geography, Anthropology, Recreation
- H - Social Sciences
- J - Political Science
- K - Law
- L - Education
- M - Music
- N - Fine Arts
- P - Language and Literature
- Q - Science
- R - Medicine
- S - Agriculture
- T - Technology
- U - Military Science
- V - Naval Science
- W - Health Professions
- Z - Bibliography, Library Science