ProQuest Dissertations and Theses Global
The world's most comprehensive collection of dissertations and theses from around the world, offering millions of works from thousands of universities. Each year hundreds of thousands of works are added. Full-text coverage spans from 1743 to the present, with citation coverage dating back to 1637.
Theological Research Exchange Network (TREN)
The Theological Research Exchange Network (TREN) is a library of over 25,887 theological thesis/dissertation titles representing research from as many as 153 different institutions. Titles may be ordered online through our search and order system.
OADTL
The OADTL offers thousands of open access theses publications curated from school open repositories. To locate theses, conduct a search and narrow results by "Theses, Dissertation".
EBSCO Open Dissertations
More than 1.4 million electronic theses and dissertations from more than 320 universities around the world
E-Theses Online Service
Doctoral research theses in open access from the UK