>John P. Tuck, French Studies : A Guide to research resources in the John Rylands Univ. Lib. of Manchester, Bulletin of John Rylands Univ. Lib.of Manchester, 72, 1990 : p. 3-25
>Moses Tyson, Hand-List of the Collections of French and Italian Manuscripts in the John Rylands Library, Bulletin of the John Rylands Library, 14, 1930