Dissertations and Theses
Theses Canada Portal
provides information on theses and dissertations in the Library and Archives Canada collection published since 1965. It includes some full-text availability from 1998 onward.
ProQuest Dissertations and Theses
provides information on over 2 million North American and international theses and dissertations. Includes full-text availability for many titles published since 1998.
American Doctoral Dissertations, 1933-1955
provides access to records of dissertations accepted by American universities during the time period from 1933-1955.