The Library of Congress classification for American ethnic groups is E184-E185. Works on African Americans primarily appear under E185. See the volumes titled Library of Congress Subject Headings for a complete list of possible headings and cross references. If you know a specific author or title, you may use that information to access listings in the online catalog also. For searching the contents of journals and other periodicals, it is best to use an index, such as Sage Race Relations Abstracts , before consulting the online catalog.
Many excellent resources are available on the Internet.
Use the library's home page as a gateway.