Class A: General Works
Subclasses
- AC – Collections. Series. Collected works
- AE – Encyclopedias
- AG – Dictionaries and other general reference works
- AI – Indexes
- AM – Museums. Collectors and collecting
- AN – Newspapers
- AP – Periodicals
- AS – Academies and learned societies
- AY – Yearbooks. Almanacs. Directories
- AZ – History of scholarship and learning. The humanities
More Detailed Outline of Content
Library of Congress Classification Outline - Class A (PDF)
Wikipedia Entry on Library of Congress Class A
