OskiCat
Search the catalog for "berkeley dissertations" and the department name. For example:
berkeley dissertations vision science
ProQuest Dissertations and Theses
Online Berkeley dissertations 1996 - present.
ProQuest Dissertations and Theses - Offers full text of the dissertations added since 1997
An extensive guide to finding and writing dissertations is also available
Vision Science dissertations [online and print]
The Office of Scholarly Communication Services sponsors events to help "scholars use, create, and publish scholarship in ways that promote its dissemination, accessibility, and impact."
Events include Copyright and Your Dissertation, Managing and Maximizing Your Scholarly Impact, and more.