Additional works may be identified by searching the Library of Congress Online Catalog under appropriate subject headings. Choose the topics you wish to search from the following list of Library of Congress Subject Headings (LCSH) to link directly to the catalog and automatically execute a search for the subject selected. For additional assistance, please Ask a Business Librarian.

If you are looking for historical resources on federal government contracting, older titles in the above Subject Headings but there are a few additional Subject Headings to consider. It may be necessary to search by military branch or by war or conflict.