The Nuttall Encyclopedia
Archbishop of York; was a pupil of Bede, and the heir to his learning; founded a far-famed school at York, which developed into a university; flourished in 766.
Wood, James, ed. Entry for 'Ecgberht'. The Nuttall Encyclopedia. https://www.studylight.org/encyclopedias/eng/nut/e/ecgberht.html. Frederick Warne & Co Ltd. London. 1900.