CLASP Handlist Book: Medieval Libraries of Great Britain: A List of Surviving Books , ed. by N. R. Ker, 2nd edn, Royal Historical Society Guides and Handbooks, 3 (London: Royal Historical Society, 1964), Manuscript references in: London, British Library, Harley 3680, p. 161 London, British Library, Harley 3680, p. 161 London, British Library, Harley 3680, p. 161
A Consolidated Library of Anglo-Saxon Poetry