Items relating to Mari Headley's education and related activities, including school magazines, 1923-1924, a school photograph, 1932, school and college notebooks, 1932-1945, drama society programmes and photographs, 1931-1940, and eisteddfod certificates, 1936-1938.
Papers of T. I. Ellis, 1924-1940, relating to education in Wales, including reviews of his The Development of Higher Education in Wales (Wrexham, 1935).
Papers, [?mid 1960s]-1970, relating to T. I. Ellis's biography, Ellis Jones Griffith (Llandybïe, 1969), comprising notes and correspondence.
Letters, 1935-2005, addressed mostly to Mari Ellis from her husband, her parents, and her siblings and their closest relatives.
Financial and business papers,
Letters and cards addressed to Mari Ellis, 1932-2006, from individuals other than family. They comprise files of general correspondence, 1932-2005 (MA 2/1-4); groups of letters from individuals, mostly friends, 1937-2002 (MA 2/5-13); bundles of letters from other friends, [1950s]-[c. 2000] (MA 2/14); letters relating to her engagement and wedding, 1948-1949 (MA 2/15); letters from Welsh academics, 1936-1938 (MA 2/16); letters relating to her late husband's work, 1970-1972 (MA 2/17-18); cards, [1944]-2006 (MA 2/19); and letters from Llangelynnin parishioners, 1951-1971 (MA 2/20).
General correspondence and papers relating to the Church,
Governing Body of the Church in Wales,
Institute of Christian Education at Home and Overseas (I.C.E.). Files of correspondence and papers,
John Humphreys Davies (1871-1926)
Papers, 1959-1964, and photographs, [20 cent., first ¼], [?1963], relating to T. I. Ellis's biography of his uncle, John Humphreys Davies (1871-1926) (Liverpool, 1963).
Drafts, notes, correspondence and other papers, [c. 1930]-1973, relating to lectures and addresses delivered by T. I .Ellis.
Letters and papers relating to Thomas Edward Ellis
Letters filed by individual correspondent or subject,
Letters to Mrs Annie J. Ellis, later Hughes-Griffiths, correspondents A-H
Letters to Mrs Annie J. Ellis, later Hughes-Griffiths, correspondents J-Y
Miscellanea, including notebooks, press cuttings, notes for speeches and addresses,