Resource for finding open access graduate theses and dissertations published around the world. Metadata (information about the theses) comes from over 600 colleges, universities, and research institutions. OATD currently indexes over 1.5 million theses and dissertations.
Contains more than 21,000 dissertations that have been completed or are currently -in progress in the United States and Canada since 1882. This directory is the merger of two previous online publications, Dissertations in Progress (online from 1999 to 2005) and the Directory of Completed Dissertations.