The Community of St. Cuthbert in the Late Tenth Century The Chester-le-Street Additions to Durham Cathedral Library A.IV.19

Why, for instance, would a priest laboriously insert an Old English gloss above every Latin word in a collection of prayers intended to be performed in Latin? What motivated the same English scribe to include Irish-derived Christian materials in the manuscript, including prayers invoking the archangel Panchiel to clear birds from a field?
Jolly's extensive contextual analysis includes a biography of Aldred, the priest and provost of the community primarily responsible for adding these unusual texts. Besides reinterpreting the manuscript's paleography and codicology, she investigates both the drive for reform evidenced by the added liturgical materials and the new importance of Irish-derived encyclopedic and educational materials.