Grolier Club. Fifty-five books printed before 1525 (1968), 20
Goff, F.R. Incunabula in American libraries, P-118
Copinger, W.A. Supplement to Hain's Repertorium bibliographicum, 6110
Proctor, R. Index to the early printed books in the British Museum, 9706
Duff, E.G. Fifteenth century English books, 340
Pollard, A.W. Short-title catalogue of books printed in England, Scotland, & Ireland and of English books printed abroad, 1475-1640 (2nd ed.), 19213
Richardson, H.G. "Dives and pauper." Library, v. 15, no. 1 (June 1934), p. 31-37.