EBSCO Open DissertationsThis link opens in a new windowA free theses and dissertations database offering access to more than 800,000 theses and dissertations from universities around the world. Terms of Use. Coverage: 1846-present.
Networked Digital Library of Theses and DissertationsThe Networked Digital Library of Theses and Dissertations (NDLTD) is an international organization that, through leadership and innovation, promotes the adoption, creation, use, dissemination, and preservation of electronic theses and dissertations. It currently offers access to over 3,000,000 ETD records from institutions worldwide.
OATD -- Open Access Theses and DisserationsOATD aims to be the best possible resource for finding open access graduate theses and dissertations published around the world. Metadata (information about the theses) comes from over 800 colleges, universities, and research institutions. OATD currently indexes over 1.6 million theses and dissertations.
PQDT OpenPQDT Open provides the full text of open access dissertations and theses free of charge. Users can locate dissertations and theses relevant to their disciplines and view the complete text in PDF format. Authors must submit through ProQuest's Open Access Publishing PLUS service.