- FondsBeaton - Papers of Sir Cecil Beaton
- SeriesA - Correspondence
- SubseriesA1 - General letters to Beaton
- File6 - Sir Harold Mario Acton. Autograph letters to Beaton.
- Item1 - Autograph postcard to Beaton, from La Pietra, Florence
- Item2 - Autograph letter to Beaton, from Blackpool
- Item3 - Autograph letter to Beaton, from La Pietra, Florence.
- Item4 - Autograph letter to Beaton, from La Pietra, Florence.
- Item5 - Autograph letter to Beaton, from La Pietra, Florence.