- FondsBeaton - Papers of Sir Cecil Beaton
- SeriesA - Correspondence
- SubseriesA1 - General letters to Beaton
- File313 - Gertrude Lawrence. Letters and telegram to Beaton.
- Item1 - Autograph letter signed to Beaton
- Item2 - Autograph letter signed to Beaton.
- Item3 - Telegram to Beaton, from New York to the Waldorf Astoria Hotel