Papers of Emyr Humphreys, 1882-2019, arranged in two groups.
The first group consists of papers of Emyr Humphreys, 1908-1993, comprising mainly correspondence, 1930-1993, including personal correspondence, 1939-1993, correspondence between parties other than Emyr Humphreys, 1930-1993, and correspondence relating directly to his work, 1942-1994, and his interests, such as the arts and politics, including papers relating to Plaid Cymru and Gymdeithas yr Iaith Gymraeg, 1956-1992; volumes, published and unpublished, [1946]x1991; short stories, in manuscript and typescript form, together with some poems and scripts and unidentified prose, 1937x1981; articles, reviews, adjudications and lectures, c. 1949x1993; radio and television scripts, including scripts containing references to Emyr Humphreys, with contributions by him and reviews of his work, 1946xc. 1993; poems, 1936xc. 1993; together with miscellaneous items, which include a file of official publications, circulars, memoranda and related papers (c. 1945-1946) relating to the United Nations Relief and Rehabilitation Administration in Italy, and Welsh and English newspaper cuttings, 1908-1990.
Additional papers, 1882-2019, were received in February 2022, comprising correspondence, 1929-2019; papers relating to novels and prose works by Emyr Humphreys and others, 1931-2017; papers relating to collections of poetry by Emyr Humphreys, 1902-2019, published and unpublished; notebooks and papers, [?1938x?1948]-2014, relating to collections of short stories by Emyr Humphreys, published and unpublished; scripts for stage and television and related papers, 1882-2010; administrative papers, 1943-2009; articles, lectures, and essays by Emyr Humphreys and others, 1938-2019; published items, 1917-2019, collected by and relating to the works of Emyr Humphreys, including cuttings and magazines; notebooks and papers, 1906-1966, of the Rev. Griffith Jones, Llanwnda; and other miscellaneous items and papers kept and collected by Emyr Humphreys, 1922-2013.

Papers of J. Mansel Thomas, Swansea, 1912-1979, with over a hundred typescript copies of plays, sketches, radio scripts and short stories. In a few cases the files contain manuscript drafts, and correspondence from the BBC and various publishers. There are notebooks containing ideas for plays and short stories, research notes used in preparing lectures, and also correspondence and papers relating to the history of Gower.

Papers of Mary Garbett Edwards, including scrapbooks containing family photographs and letters, [1890]-1973; Montgomeryshire Liberal Party, General Purposes Committee, minute book, 1950-1959; letters, 1929-1983; journals of visits to North America, 1936-1949; notebooks and notes for speeches, [20th century]; radio scripts and related material, 1943-1963; papers relating to Garbett Edwards, including eisteddfod essays and other papers, 1897-[1930s], journal of Canadian visits, 1936-1939, and publications and annual reports of the Mid Wales Industrial Development Association, 1957-1973.

Typescript copies, 1954-1955, of T. I. Ellis's weekly 'Welsh News-letters', broadcast on Radio Éireann. Also included is correspondence with C. Ó Coileáin, Irish News Officer at Radio Éireann.

Mae'r gyfres yn cynnwys rhyddiaith gan Islwyn Ffowc Elis, megis drafftiau anghyflawn o dair stori, a chopïau teipysgrif o sgyrsiau radio.

Sgriptiau a luniwyd ganddo ar gyfer y radio, [1936]-[1979], a'i atgofion 'Y Llwybrau Gynt', [1972], ynghyd â theipysgrifau a thorion o'i golofn 'Rhwng Godro a Gwely', 1952-1959.

Sgriptiau radio a gynhyrchwyd gan Norah Isaac, rhai y bu'n cymryd rhan ynddynt, a rhai gan bobl eraill, ynghyd â sgriptiau teledu y bu'n gysylltiedig â hwy, 1936-1976.