Scope and Contents Mainly copies of correspondence between Sarah Oliver [earlier Sarah Churchill, later Sarah Beauchamp and Sarah, Lady Audley] and CSC on subjects including: Sarah's attendance at the Yalta Conference with Winston Churchill; security considerations in their correspondence; Sarah's divorce from Vic Oliver; CSC's visit to the Soviet Union; Sarah's improved relationship with her and Churchill; Sarah's view of the General Election campaign and why she thought people would vote for the Labour...