Catalog of monographs held by the Ivy League Universities, MIT, the University of Chicago, Johns Hopkins and the Center for Research Libraries. Books not available at Penn can be requested and delivered within 3-5 business days.
Indexing (since 1861) and abstracting (since 1980) of dissertations completed at North American universities. Fulltext of all available dissertations from 1997 to present, with earlier ones available irregularly.
Indexing of dissertations published in the UK and Ireland. Only abstracts are available online--use interlibrary loan or contact a librarian to request.