- C2/5.
- Ffeil
- 1971-1972.
Letters and telegrams relating to Sir Clough Williams-Ellis's knighthood, and his autobiography, Architect Errant, 1971-1972. Correspondents include the following: Emlyn Hooson MP, François Spoerry, Henry, Marquis of Anglesey, Sir Frederic J. Osborn, Sir Frederick Gibberd, Jan Morris, and Lewis Mumford.