American Doctoral Dissertations now includes access to full text and expanded coverage of 20th Century

"American Doctoral Dissertations, a free database made available by EBSCO Information Services (EBSCO), OhioLINK, H.W. Wilson Foundation and the Congregational Library & Archives in Boston, now offers greater coverage of 20th century research and access to full text. The enhanced American Doctoral Dissertations, accessible at http://www.OpenDissertations.com, includes more than 172,000 theses and dissertations in total, including 80,000 new citations for theses and dissertations from 1902 to the present and a link to full text, when available, is included."