651. New York Academy of Medicine, MS 13 Title: Lanterne of fisiciens and of surgeons, Book of operacioun, and Circa instans Place: England Date: Second quarter of the fifteenth century
652. New York Academy of Medicine, MS 14 Place: England Date: Second quarter of the fifteenth century
654. Ohio State University, Spec.Rare.MS.MR.Frag.7 Title: Aurora Author: Petrus Riga Place: England Date: ca. 1210-1240
655. Ohio State University, Spec.Rare.MS.MR.Frag.8 Title: Wilton Processional Place: England Date: ca. 1275
658. Ohio State University, Spec.Rare.MS.MR.Frag.17 Title: Psalter Place: England Date: ca. 1300-1325
660. Ohio State University, Spec.Rare.MS.MR.Frag.60 Title: Psalter Place: England Date: ca. 1325-1340