Library of Congress Call Number
- P - Language and Literature 118 results
- M - Music 112 results
- H - Social Science 74 results
- E - United States History 59 results
- G - Geography, Anthropology, Recreation 34 results
- Q - Science 30 results
- D - World History 27 results
- R - Medicine 23 results
- F - General American History 20 results
- J - Political Science 18 results
- B - Philosophy, Psychology, Religion 17 results
- T - Technology 14 results
- U - Military Science 11 results
- K - Law 8 results
- L - Education 7 results
- N - Fine Arts 7 results
- S - Agriculture 6 results
- Z - Library Science 5 results
- V - Naval Science 3 results
- C - Historical Sciences 2 results