Letters, 1830-1834, of O[badiah] Rich, London, to Edward King, Viscount Kingsborough, Mitchelstown Castle, County Cork, concerning the acquisition of Spanish books and manuscripts dealing mainly with the early history of Mexico. [Kingsborough was the brother-in-law of Philip Davies Cooke (1793-1853).]
Letters, July 1831-December 1836, to Viscount Kingsborough, mainly at Mitchelstown, co. Cork, from various correspondents, together with a few written by Kingsborough, concerning inter alia the antiquities of Mexico.
Letters, 1891-1893, from J. Gwenogfryn [sic] Evans to Philip Bryan Davies-Cooke, the owner of Liber Landavensis, concerning the 1893 edition and publication of the manuscript, its critical reception, and a special copy on vellum for Mrs Gwenogvryn Evans, as well as conservation work on the manuscript at the British Museum; together with notes on Liber Landavensis compiled at NLW, 1912 and [1942x1959], and an offprint from a Report of the Historical Manuscripts Commission relating to the Gwysaney library.
Evans, J. Gwenogvryn (John Gwenogvryn), 1852-1930.