Notes for a donors' luncheon held by National Trust at Chartwell [Kent], 1966, including: a list of the original donors who bought Chartwell for the National Trust; guest lists; MS's speech notes for a press conference on life at Chartwell, when the house was opened to the public; commemorative booklet from the Illustrated London News; later correspondence with the National Trust on a film collection from Chartwell being given to the British Film Institute.