General Correspondence, Welsh National Opera Company,
- GF/G8.
- Ffeil
- 1955-6.
General Correspondence, Welsh National Opera Company,
General Correspondence, Welsh National Opera Company,
General Correspondence, Welsh National Opera Company,
Motor Trades Golfing Society correspondence,
Griffith, Llewelyn Wyn, Berkhamsted, correspondence,
Guest Artists Correspondence, H : Gillian Humphreys, 1967-8; Beverley Humphreys, 1969-71; Janet Hughes, 1964-70; David Hughes, 1965-72; Ann Howard, 1964-9; Anne Howells, 1965-9; John Holmes, 1965-6; David Hillman, 1962-70; Raimund Herincx, 1957-68; John Hauxvell, 1958-69; David Hartley, 1966-7; Heather Harper, 1957-61; John Hargreaves, 1957-68; Terence Hall, 1968.
Guest Artists Correspondence, L : Benjamin Luxon, 1966; Glenys Louli, 1967-9; Anne Linstrum, 1969-73; David Lennox, 1965-6; John Lanigan, 1964; Michael Langdon, 1951-71; Marie Landis, 1968.
Guest Artists Correspondence, M : Doreen Murray, 1957-66; Maureen Morelle, 1964-9; Gerwyn Morgan, 1970; Kevin Miller, 1958-67; Patrick McGuigan, 1967-70; George MacPherson, 1968; Kenneth MacDonald, 1960-8; Daniel McCoshan, 1968; William McAlpine, 1950-9; Michael Maurel, 1963-70; Stephen Manton, 1959-65; Susan Morris, 1968-70.
Letters of congratulations and criticism,