Find Dissertations by searching Dissertations and Theses (Dissertation Abstracts) Full Text, which includes full-text of most dissertations since 1997. It indexes over 1.5 million dissertations completed in North American (including UC) and European universities from 1861 to the present. Listings after 1980 include abstracts, and some feature 24-page excerpts.
African American Theses and Dissertations, 1907-2002 lists research by Berkeley PhD candidates from that period. at UCB. Also see Find Dissertations and Theses for other specialized sources, and dissertations completed at a UC campus can also be found in Library catalogs, which have limit to dissertations/theses search options:
Other Full-text Access: Online full-text of UC dissertations (from 1996) can be found by searching Dissertations & Theses @ University of California and also appear in Library catalog search results. UC Berkeley dissertations in print prior to 1996 may be found by searching the Library catalogs. Dissertations done at other UC campuses prior to 1996 or ouside the UC system must be obtained through Interlibrary Loan or using the "Request" option in Melvyl.