The file comprises letters from various people including D. Brynmor Anthony, Vernon Watkins (6, 1 incomplete) and Gwen Watkins, William Cookson, Howard Griffin, Vincent Lines (3), Vera Bassett, Neville Braybrooke (4), K. M. Elisabeth Murray, Louis Bonnerot, Percival R. Kirby, Sir Ifor Evans (2), Charles L. H. Duchemin (4), Arnold Palmer (3), William Blissett, Raymond Garlick (2), John Buckland Wright, August Closs (4), D. Emrys Evans, Helen Sutherland (2), David Bell (2), Megan Lloyd George, T. Charles Edwards, Valerie Wynne-Williams (2), J. E. Jones, William Hayward (4), John P[iper], Sir John Cecil Williams (2), Donald Nicholl (5), A. Robert Caponigri, Prof. Thomas Jones (3), Elwyn Evans (2), Alun Oldfield-Davies (3, 1 incomplete), Canon Walter Hussey, Alan Pryce-Jones, Geraint Gruffydd (2), Harman Grisewood, V. E. Nash-Williams, Kenneth Clark, Dr Charles Burns (incomplete), Colin Wilcockson, Janet Stone and W. B. Dalton.