- FondsBeaton - Papers of Sir Cecil Beaton
- SeriesA - Correspondence
- SubseriesA1 - General letters to Beaton
- File571 - Mona Williams. Autograph letters to Beaton.
- Item1 - Autograph letter signed to Beaton, from Capri.
- Item2 - Autograph letter signed to Beaton, from New Orleans.
- Item3 - Typescript letter signed to Beaton.
- Item4 - Autograph letter signed to Beaton.
- Item5 - Autograph letter signed to Beaton, from Colorado.
- 6 more...