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Library of Congress Subject Areas (9416)
- A General Works (282)
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  - AM Museums (General). Collectors and collecting (General) (5)
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- B Philosophy. Psychology. Religion (254)
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- C Auxiliary Sciences of History (12)
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- G Geography. Anthropology. Recreation (22)
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- L Education (1982)
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- M Music and Books on Music (13)
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- Q Science (1181)
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- R Medicine (7680)
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- T Technology (182)
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- U Military Science (2)
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- V Naval Science (3)
  - V Naval Science (General) (3)
- Z Bibliography. Library Science. Information Resources (264)
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