The primary method of finding out what dissertations and theses have been completed on your subject is to use Dissertation Abstracts Ondisc, available on CD-ROM in the Reference Center. This valuable source provides coverage back to 1861, wit h abstracts for projects completed since 1981. The Reference Center also has the print version of Dissertation Abstracts International.
Dissertations and theses completed at USC are listed in Homer, the card catalog (until 1988), and a Thesis Catalog located in the Reference Center. Use one of these sources to learn the call number, and obtain the actual thesis or dissertation through the Circulation Desk of Doheny Library. It is also possible to limit your search on Dissertation Abstracts Ondisc to USC and the subject you are interested in; however, this will not give you the call number.