Dissertations and Theses A&I
This database includes bibliographic citations for materials ranging from the first U.S. dissertation, accepted in 1861, as well as European dissertations back from the 17th century, to those accepted as recently as last semester. PQDT is the official dissertations repository for the Library of Congress and the publishing partner of the National Library of Canada.
PQDT allows students, faculty, and other researchers to search for high-quality, peer-reviewed and multidisciplinary research materials related to their scholarly interests. Graduate students can consult the database to make sure their proposed thesis or dissertation topics have not already been written about.