Comprises:

Folder 1: notes from lectures by Dr. R.W. Hunt, Keeper of Western Manuscripts, Bodleian Library, 1964-1965, 1974 and n.d. [c.1967], B.L. Ullman, 1963, A. Perosa, 1965, A.I. Doyle, 1967, and Graham Pollard, 1974. 4 notebooks numbered 1-4 with loose inserts, including, in notebook 4, an index card relating to Florence, Biblioteca Medicea Laurenziana, Plut. 36. 23. 1963-1974 and n.d. [c.1967]

Folder 2: correspondence concerning Niccolò da Coreggio and other subjects, and related papers, including reproductions of Milan, Biblioteca Trivulziana, Cod. 979, London, British Library, Harl. 3406, and Oxford, Bodleian Library, Ital. e. 18 (1498); a collation, apparently for a manuscript to be sold by Maggs, 1978; and notes on Sparrow manuscripts, of which one was copied by Bartolomeo Fonzio (MS. 2), 1977-1985 and n.d. [c.1980]

Folder 3: photographs of a Carthusian Psalter, 1479, Vimercate, with illumination attributable to Mariano del Buono and Bartolomeo di Boniforte, 2000. Also contains one other unidentified photograph.

The Psalter is featured in S. Hindman, 20 / 20: Les Enluminures 1991 - 2011 (Paris, 2011).

Folder 4: correspondence, 1990-1993, mainly concerning photographic materials for de la Mare’s work on Bartolomeo Sanvito and Eusebius. Also contains de la Mare’s corrections to an article by U. Bauer-Eberhardt on Leonardo Bellini and Lauro Padovano.