(i) Relating to receiving a catalogue, and also concerning Peck's Catalogue of the Discourses for and against Popery, and the Sion College Catalogue. 13 Dec 1847.
(ii) Concerning Mr Crossley and his information relating to the manuscript of Bede's History which last belonged to Ralph Thoresby and is now in Mendham's possession. Also mentioning the archives of Lincoln Cathedral and the Papacy. 30 May 1851.