HTV,
HTV,
London Symphony Orchestra,
London Symphony Orchestra,
Welsh National Opera,
Welsh National Opera,
Various festivals,
Various festivals,
Competitions,
Competitions,
Specific works,
Specific works,
Symphony no. 9 (A Vision of Eternity),
Symphony no. 9 (A Vision of Eternity),
Wales Film Suite,
Wales Film Suite,
Honorary degrees,
Honorary degrees,
Personal, family and miscellaneous letters,
Personal, family and miscellaneous letters,
Telegrams,
Telegrams,
Invitations,
Invitations,
Catalogues of works,
Catalogues of works,
Concert programmes,
Concert programmes,
Concert programmes,
Concert programmes,
Concert programmes,
Concert programmes,
Concert programmes,
Concert programmes,
Scrapbook,
Scrapbook,
Scrapbook,
Scrapbook,
Scrapbook,
Scrapbook,
