Dissertations and Theses

Dissertation Abstracts

The primary source for over 1.4 million doctoral dissertations (and selected master's theses) from over 1000 North American and European universities. Coverage is from 1851 to the present. Abstracts are available for dissertations since 1980, abstracts for theses since 1988.

WorldCat Dissertations and Theses

A subset of the WorldCat database, allows user to locate some 5 million items cataloged as dissertations, theses or published materials based on theses or dissertations including those published prior to 1861.

Last updated June 27, 2007