A manuscript containing transcripts by Angharad Llwyd (1780-1866) of pedigrees of Welsh families and of letters from various correspondents to Robert Davies, Llanerch; a fragment in the hand of Lewys Dwnn (c. 1550-c. 1616), 1591; notes relating to the Holland family of Berw; a grant of a road in Corvedwen, Denbighshire, 1609; letters to Angharad Llwyd; an examination of Robert Griffith, Caerwys before Thomas Pennant (1726-1798), 1782; fragments in Cornish; etc.

A manuscript containing a historical account by Angharad Llwyd (1780-1866) of castles in Montgomeryshire and Denbighshire; transcripts by Angharad Llwyd of Northop parish registers, of pedigrees of Welsh and English families, of an inventory, 1637, of Sir Peter Mutton's goods, of Llewenni rents, 1638, of monuments at Gresford church, and of correspondence, 17 cent., etc. relating to Gwysaney; a letter from Hester Lynch Piozzi (1741-1821); a letter, 1705, to Robert Davies, Llannerch; miscellaneous correspondence and deeds, etc., 17-18 cents.

A manuscript containing transcripts by Angharad Llwyd (1780-1866) of genealogies, including pedigrees of Welsh families, also of poetry, deeds, etc.; transcripts from 14th cent. documents relating to the governing of Ireland; a list by Walter Davies (Gwallter Mechain) (1761-1849) of some of his manuscripts; etc.