British Library EThOS - Search and order theses online TEL : thèses en ligne http://tel.archives-ouvertes.fr/ Theses Canada Portal http://www.collectionscanada.ca/thesescanada/index-e.html Theses Canada provides access to bibliographic citations for all the theses in the National Library of Canada Theses Collection. Access to full-text theses is available for all items published between January 1, 1998 to August 31, 2002.
WorldCat dissertations and theses Although the WorldCat Dissertations & Theses database is only available by subscription to FirstSearch, WorldCat is available for free. The advanced search screen allows you to limit by Content to Thesis/Dissertation. Here is the link: http://www.worldcat.org/advancedsearch
TREN: Theological Research Exchange Network http://www.tren.com TREN provides citations to 6,800 theological theses/dissertations and conference papers. Items can then be purchased through this site. The opening page actually states that they have 10,000 theses/dissertations, but the search page allows searching of 6,800 items. University of Miami Electronic Theses & Dissertations http://etd.library.miami.edu/