Articles by Daniel Lleufer Thomas, c. 1889-1926, including a pamphlet entitled 'A Review of Henry Owen's Gerald the Welshman', which appeared in Y Cymmrodor, c. 1889; reviews in the Athenæum, 1895, of Frederic Seebohm, Tribal System in Wales and Marie Trevelyan, From Snowden to the Sea; three copies of Daniel Lleufer Thomas's 'Memorandum on the Woollen Industries of Wales', printed privately for the Council of the University College of Wales, Aberystwyth, c. 1900; a series of articles on Welsh settlers in Canada, which appeared in the Western Mail in 1902, together with cuttings of other articles on Welsh emigrants, 1902-26; and reviews in the Western Mail, 1923 and 1926, of E. M. Tennison, Louise Imogen: Her Life and Works and T. P. Ellis, Welsh Tribal Law and Custom in the Middle Ages.