USA,
Chicago,
Newberry Libr.

Mss

• Ry. 16, Sylvester II

Catalogues

• Paul Saenger, Catalogue of the Pre-1500 Western Manuscript Books at the Newberry Library, Chicago: University of Chicago Press, 1989.
• Michael Masi, "Newberry MSS Fragments, S. VIII - S. XV", Mediaeval Studies 34 (1972): 99-112
• Online catalogue of the New Acquisitions of Pre-1500 Manuscripts checked until Case MS 212, None