Miscellaneous papers from the manuscripts of W. J. Roberts (Gwilym Cowlyd), including a bardic letter from a person accused of sleeping during divine service addressed to Evan Evans ('Ieuan Glan Geirionydd'); correspondence - from John Roberts (valuation of Tyddyn Willim, 1871), Evan Evans, Llanasa (old books), W. J. Roberts to Thomas Blackwall (water supply for Llanrwst); poetry and drafts by W. J. Roberts and others - 'Cerdd Folawd i John Blackwall', 'Desgrifgan o'r "Diwrnod Gosod" yn y Chwarelau', 'Colli Paradwys', 'Chwe Phenill i'r Athraw', 'Mae gwlad fy nghyndadau'n rhy fechan i'w phlant', etc.; a note by 'Brysiog Machno' on the death of Rees Hughes, Penmachno; 'englynion' - 'i'r Corn Bwyd', 'Anerchiad i arwest . . . 1880', 'ar gadeiriad Gwilym Cowlyd' ('Elfyn', 1880), 'Dull y Sarph o dwyllo', etc.; a note on the boundaries of 'Cadair Powys'; an address from the Llanrwst Good Templars to Griffith Owen; draft programmes for 'Arwest Farddawl Glan Geirionydd'; printed matter-programmes of a Llanrwst competitive meeting, 1859, Eglwysbach eisteddfod, 1862, Llanbedr competitive meeting, 1871, and of 'Arwest Farddonol Glan Geirionydd', 1885, pamphlets concerning a controversy over the formation of a School Board in Llanrwst, 1871, an invitation to the first 'Arwest Farddonol (Pic Nic)' on the shores of Llyn Geirionydd, 1863, a list of 'The Honourable Primary elders of the Institutional Order of Bards of Gair Ionydd, Wales, Appointed Efficients for Coronation' (?1902), a poem on the marriage of John Ernest Greaves, Ffestiniog, and Miss Rugby, 1875, and an 'In Memoriam' leaflet for the burial of Robert Williams ('Trebor Mai'), 1877.