Mae'r ffeil yn cynnwys un llythyr, 1981, yn datgan diddordeb yr Academi mewn trefnu cwrs ar lenyddiaeth y chwarel ym Mhlas Tan-y-bwlch ym mis Mehefin 1982, ynghyd a chopi o lyfryn o sgyrsiau a roddodd Emrys Evans a Merfyn Williams mewn cwrs tebyg a gynhaliwyd ym mis Tachwedd 1979.

The section consists of the administrative and financial records of the branch, 1978-1994.

Manuscript and printed matter and miscellaneous memoranda acquired by Thomas Edwards. Among them are a notice of musical works published by Thomas Edwards; a programme of the dedication service and opening of the organ at Rhuddlan Parish Church, 1915; and holograph poetry of Blaenau Ffestiniog interest - 'Rhanbarth Conglywal a Theigil', 'Rhanbarth Bethania a Fourcrosses' - by Robert Roberts ('Isallt'), 1910.

Papers of Raymond Garlick, 1944-2005, comprising poetry, 1951-1999; letters, 1944-2003, from Elwyn Davies, Jonah Jones, Brenda Chamberlain, Cledwyn Hughes, A. G. Prys-Jones and others; and diaries and travel journals, 1950, 1956-1957, 1987-1998, 2000-2001. The diaries contain frequent references to his family, including his children Iestyn and Angharad, and to friends such as John Cowper Powys, Jon Dressel, R. S. Thomas and Roland Mathias.