Listed below are the letters and titles of the main classes of the Library of Congress Classification.
Click on any class to view an outline of its subclasses. The complete text of the classification schedules in printed volumes may be purchased from the Cataloging Distribution Service. Online access to the complete text of the schedules is available in Classification Web, a subscription product that may also be purchased from the Cataloging Distribution Service.

These links are to PDF files that require the Adobe Acrobat Reader for viewing and printing.
The Reader is available for free download at the Adobe Web site.

The files are also available in WordPerfect 8 format for downloading.