| Description | Includes invitations received from:
Rhodes Trustees; Robert Robinson; Royal Aeronautical Society; Royal College of Obstetricians and Gynaecologists; Royal College of Surgeons of England - Faculty of Anaesthetists, Faculty of Dental Surgery; Royal Geographical Society; Royal Horticultural Society; Royal Institute of Chemistry; Royal Institution; Royal Medical Society; Royal Philharmonic Society; Royal Radar Establishment; Royal Society; Royal Society of Arts; Royal Society Club; Rumanian Minister; St Edward's School, Oxford; St John's College, Oxford; St Peter's Old Collegians; Secretary of State for Air; Society of Chemical Industry; Society for visitng Scientists; Southampton University; Southern Gas Board; W G Spector; Mr Justice Stable; Mrs Robert Stopford; Sir Gordon Sutherland. |