LEONARDO DA VINCI: De codices Madrid. Biblioteca Nacional, Madrid. Commentary, transcription and translation by Ladislao Reti. Utrecht, Spectrum 1974. Third part.
Iron: Martin Lister, A Methode for the Historie of Iron, 16th cent. 38 photostats MS Lister 1. Acquired by the Patent Office Library 16 Dec. 1940. (press-mark XO 25**) (Deposit 6914/1). Transferred from the Patent Office Library, June 1978.
D H Lawrence: Sons and Lovers, a facsimile of the autograph manuscript in the Library of the University of California at Berkeley. Edited with an Introduction by Mark Shorer. University of California Press, 1977.
Swiss Illumination: Le missel de Bonivard, prieur de Saint-Victor de Genève, chef-d'oeuvre méconnu de Janin Luysel, peintre des vitraux de la cathédrale Saint-Pierre, par Bernard Gagnebin. Geneva 1976.
Lambert of Auxerre: Summulae Logicales. Facsimile of a late 13th century-early 14th century MS in the Episcopal Theological School Library, Cambridge, Mass. With an article by the Rev. J R Wright describing the MS. Presented by the Rev. J R Wright, D Phil.