Papers and books from the library of Samuel James Evans, 1668, 1782-1824, [1860x1938], comprising papers of educational interest, including papers relating to the Departmental Committee on Rural Education in Wales, 1927-1930, papers relating to rural education in general, 1911, 1925-1928, Llangefni County School, 1908-1935, and education in general, including publications and papers of various institutions, societies and committees, [after 1883-1936]; pamphlets mainly relating to education and the Church in Wales, [1904x1938]; newspaper cuttings relating to education, general topics and derivations, meaning, spelling and variations of Welsh words, [c.1919]-[1930]; letters to S. J. Evans relating mainly to education, [c. 1920]-1936; papers relating to the history of Anglesey, including notes and scrapbooks, pamphlets, newspaper cuttings, letters to S. J. Evans, related and miscellaneous matter, [1645x1938]; miscellaneous papers, 1668x1935]; together with the published works of S. J. Evans, 1909-1911.

Cofnodion Pwyllgor Datblygu Addysg Gymraeg, PDAG, 1985-1994, yn cynnwys cofnodion cyfarfodydd, gohebiaeth, adroddiadau a deunydd ymchwil, gyda phapurau sydd yn ymwneud gan fwyaf â'r sector addysg yng Nghymru (ysgolion, prifysgolion a cholegau, ac addysg i oedolion) ac â chyrff megis y Swyddfa Gymreig, Bwrdd yr Iaith Gymraeg, Cyngor Cwricwlwm Cymru, Cydbwyllgor Addysg Cymru, Rhieni dros addysg Gymraeg, ac amryw gynghorau sir yng Nghymru = Records of the Welsh Education Development Committee (Pwyllgor Datblygu Addysg Gymraeg, PDAG), 1985-1994, including minutes of meetings, correspondence, reports and research material, with papers mostly relating to the Welsh education sector (schools, universities and colleges, and adult learning) and to bodies such as the Welsh Office, the Welsh Language Board, Curriculum Council for Wales, the Welsh Joint Education Committee, Parents for Welsh medium education, and to various county councils in Wales.