A Welsh-English dictionary in the hand of David Jones, Trefriw. The dictionary is based on William Salesbury: A Dictionary in Englyshe and Welshe (London, 1547), and is described on the last page, by Ismael Dafydd, as 'Casgliad or Geirlyfr cynta a adawodd y Dr. Davies a Thomas Jones allan of Llyfrau, hwn a Loffais i Dav. Jones, o waith William Salisbury 1547 wedi ei godi o hen 'Scrifen lygredig. Isml. Dafydd. Un mil Saith gant a phedwar ugain a Naw'.

A volume containing a transcript, 1785, by Evan Evans (Ieuan Fardd) of Henry Salesbury's Dictionary (pp. 5-152). Also included is an elegy to Evan Evans, [1788], in the autograph of David Ellis (pp. 1-2).

A manuscript containing a Welsh-English dictionary by William Gambold containing words from the Bible, the Common Prayer Book, Buchedd yr Apostolion, Annogaeth i gymmuno'n fynych yn y sacrament, etc. Folio references are frequently given, showing where the words may be found. There are three columns to each folio.

An imperfect and mutilated manuscript containing 'cywyddau' and 'englynion' by Sion (Jo.) Prichard (a Prichard, ap Risiart), Sion Cent, Morvs ap Howel ap Tvdvr, Huw Morys, Gwerfyl Mechain, Risiart Esgob Dewi [Richard Davies, bishop of St Davids], William Llyn, Huw Llyn, and William Cynwall, and anonymous compositions in strict and free metres, etc. The volume was written c. 1665. On the original brown paper cover is a fragment of a Welsh-English dictionary in the hand of William Gambold (1672-1728), rector of Puncheston and lexicographer.

A manuscript containing 'Lexicon Cambro-Britannicum' by William Gambold, late of Exeter College, Oxford, later rector of Puncheston in Pembrokeshire. Part i of the manuscript contains an English-Welsh dictionary of '88 sheets, writ in 7 months' and completed 'Sep. 14. 1722'. The material was 'collected out of Dr. Davies's Latin-Welsh Dictionary, the Welsh translation of the holy Bible, several approved Welsh Authors, and common use'. There are three columns to each folio. Part ii contains a Welsh-English dictionary of '36 sheets', begun 'Nov. 27. 1721' and completed 'Feby. 17th 1721/2'. There are three columns to each folio.