- LC Period Subdivisions Under Names of Places
- 5th edition
- This publication is out of print and no longer available.
Introduction to Subject Heading Authority Control
Available in various formats, these tools help you with subject access. The major subject authority publications include the six-volume Library of Congress Subject Headings, Classification Web, and Subject Headings Manual and updates. Many of the publications are available in Cataloger's Desktop. Many of these resources are now being converted into free downloads at http://www.loc.gov/aba/. Check that website frequently for newly added publications.