Miscellanea, including an annotated copy of 'Cywydd Coffadwriaeth Am y diweddar David Williams, Ysw., As (Dewi Heli), Castell Deudraeth' by [John Jones ('Myrddin Fardd')] ('Buddugol yn Eisteddfod Portmadoc'); an illustrated list of sheep ear-marks ('Nodau Clustiau Defaid'), bearing the names of Robert Roberts, Bryncypla, Capel Garmon and William Roberts, Nebo, 6 October 1881; a typescript copy of a lease for six months, 7 October 1688, from Hugh Bodwrda of Bodwrda, Caernarfonshire, esquire to Sir William Glynne of Amborsden, Oxfordshire, baronet of the capital messuage and demesne lands called Bodwrda and properties (partly specified by name) in Aberdaron, Bodrydd, Penrhyn, Morfa, Uwchmynydd, [ ], Llanwadlrhys (Llanvaelrhys), Penarfynydd, Rhiw, Llangwnadle, Pwllhely Deneio (Denvio), Carnarvon, Llanllyfny and Llanbobl [ ] (Llanbeblike), Caernarfonshire; a copy, presented to John Jones ('Myrddin Fardd') by [J. Kelt Edwards] 'Kelt', of the bookplate of the Sir John Rhys Library presented to University College [of Wales], Aberystwyth, in 1916; etc.

A notebook containing translations into Welsh of articles and notes largely of Llŷn interest from Archaeologia Cambrensis, Vols. I-IV, 1846-9 (not in the autograph of John Jones ('Myrddin Fardd'), except for the references to Archaeologia Cambrensis.) There are also some loose papers, including a translation in the autograph of R. P. Morris of a note on Bodwrda, Aberdaron [Archaeologia Cambrensis, 1849, p. 208] sent to 'Myrddin Fardd', and translations in another hand of notes on inscribed stones at Llannor and Cefnamwlch [Archaeologia Cambrensis, 1847, p. 201, and 1859, p. 53].