A manuscript in the autograph of Moses Williams containing Welsh proverbs translated into Latin. Inside the front cover is inscribed: 'Transcribed out a MS. writ by Dr Davies. The Drs.' First and Second Translations are in the Harleian Library. There is another Copy with additions by Mr Vaughan of Hengwrt.' The transcript is mostly written on one side only of the folios, leaving the other side for the many additions made by the transcriber. After f. 97 there are five leaves of additions on paper of a smaller size, and ff. 129-138 contain 'additional Proverbs by Mr. W. Langford late Parson of Llan fawr communicated by the Rev. Mr. Ball Vicar of Northop'. This collection of proverbs is fuller than the one printed by Dr John Davies at the end of his Dictionary.
A manuscript, in two parts, in the hand of Evan Evans (Ieuan Fardd). The first part (old foliation 1-56) contains a dedication to Sir Watkin Williams Wynn of Wynnstay and a dedicatory preface in which it is stated that this transcript was made from the exemplar of William Maurice of Cefn y Braich 'in tua Bibliotheca Lanvordaviana' (pp. 3-12), and an address to the reader which relates to the sources of the collection (pp. 17-95); Gruffudd Hiraethog's 'Lloegr-drigiant Ddifyrrwch Brytannaidd Gymro' (pp. 97-109; cf. Peniarth MS 155); and a copy of the Latin and Welsh prefaces as printed before the Proverbs in the Dictionarium Duplex of Dr John Davies, 1632 (pp. 110-112). The second part (old foliation 1-316) contains 'Adagia Britannica' or Welsh proverbs collected by 'yr Hên Gyrys o Jal', with translations into Latin and some illustrative notes by Dr John Davies, Mallwyd, copied from the transcript made by William Maurice of Llansilin 'ex prototypo' in 1675 (this collection is fuller than that printed at the end of Dr Davies's Dictionary) (pp. 113-654); followed by 'Cas bethau gwyr Rhufain' and 'Cas ddynion Selyf Ddoeth', etc. (pp. 655-680); further material from the 'Lloegr-drigiant Ddifyrrwch Brytannaidd Gymro' of Gruffudd Hiraethog (pp. 689-733); etc.
