Copies of correspondence between Sarah Oliver [earlier Sarah Churchill, later Sarah Beauchamp and Sarah, Lady Audley] and CSC on subjects including: Sarah's stay at a health farm at Champneys, Hertfordshire with Diana Sandys [earlier Diana Churchill and Diana Bailey]; [Arthur] Nicholas Soames's christening; Sarah's part in [The Barretts of Wimpole Street]; staying in Lyme Regis [Dorset].