1. Enter the search term THES? and select the Dissertation Note search option.
2. On the second line, enter a subject or major.
For example, to find dissertations or theses on geography:
a. Enter [thes?] and choose [Dissertation Note]
b. Enter [geography] on the second line.
You can be more specific by entering an author's name or other keywords on the third line, or by scrolling down the page to enter a range of publication years.