A composite volume containing lists of Welsh words and their meanings, some in the autograph of John Jones ('Myrddin Fardd'), others from printed sources; notes in the autograph of R. Prys Morris, including references to a number of 'cywyddau', etc. by Edmwnd Prys in BM Add MSS and a few extracts from [Joseph] Besse, A collection of the sufferings of the people called Quakers (London, 1753); part of a letter from the Reverend Evan Evans [? Llansadwrn Rectory, Anglesey] to 'Myrddin Fardd'; and transcripts in the autograph of 'Myrddin Fardd' and others of poetry by Rowland Jones, Richard Hughes, Cefn Llanfair, Cadwaladr Cesail, Thomas Williams ('Twm Pedrog'), Morys Dwyfech, Huw Arwystl, [ ] 'Gutto o Leyn' (d. 1867) (beginning wanting) and [Evan Pritchard] 'Ieuan Lleyn', some printed in J. Jones ['Myrddin Fardd'], Cynfeirdd Lleyn (Pwllheli, 1905).