Letters, 1850-94, to Chancellor Thomas Briscoe, Holyhead, from William Briscoe (Nutfield), Daniel Silvan Evans, Evan Lewis (Llanllechid), Daniel Lewis Lloyd (bishop of Bangor), Thaddeus O'Maloney (Trinity College, Dublin), Bartholomew Price (Pembroke College, Oxford), John Price (Bangor), Llewellyn Thomas (Vice-Principal of Jesus Collie, Oxford), John Williams ('Ab Ithel'), and Morris Williams ('Nicander').
Miscellaneous letters, 1806-69, of W. D. Conybeare, Daniel Silvan Evans, C. and A. Gibbs (London), Owen Wynne Jones ('Glasynys'), Humphrey Parry (Hackney - to David Thomas, 'Dafydd Ddu Eryri'), T. Thomas (canon of Bangor, Llanrhaiadr Vicarage, Denbigh), Jane W. Williams (Ysceifiog Rectory), Morris Williams ('Nicander'), and Rowland Williams (Lampeter), and transcripts of 'Englynion i Ffynnon y Gro Gwynnion gerllaw Dolgellau' by David Richards ('Dafydd Ionawr').
Miscellaneous verse and prose,
Miscellaneous prose and verse submitted for publication in The Rhyl Advertiser and other papers, adjudications, etc., the contributors including Meredith J. Hughes, Robert Parry ('Robin Ddu Eryri'), John Williams ('Glanmor'), Richard Williams, (Celynog, Newtown), Morris Williams ('Nicander'), Samuel Roberts ('S.R.'), etc.