Since 1898, Bosworth-Toller's Anglo-Saxon Dictionary has been the primary lexical reference for study of the Anglo-Saxon language. The printed monograph was digitized under the direction of Sean Crist, with funding provided by Joel Dean grants, at Swarthmore College.
A Comprehensive Old-English Dictionary (Borden) - Humanities Reference PE 279 .B48
A Thesaurus of Old English (Roberts & Kay) - Humanities Reference PE 179 .R62x 2000
Dictionary of Old English [microform] - Locked Case PE 279 .D53x 1986 vol. A-E
The Dictionary of Old English Web Corpus is an online database consisting of at least one copy of every surviving Old English text. In some cases, more than one copy is included, if it is significant because of dialect or date. As such, the DOE Web Corpus represents over three million words of Old English and fewer than a million words of Latin, or almost five times the collected works of Shakespeare.