Individuals, subject matter and locations noted include:

1. admission booklet The British Association for the Advancement of Science centenary meeting 23-30 September 1931. Containing admission card President's Address 23 September 1931 General JC Smuts, admission card evening discourse 24 September 1931 Sir P Chalmers Mitchell, admission card visit to Royal College of Surgeons 25 September 1931, admission card visit Zoological Society's gardens Regent's Park 26 September 1931, flyer titled "Electric wave dates", admission card evening discourse Royal College of Music Sir Oliver J Lodge 26 September 1931, admission card visit Works of London General Omnibus Co Ltd 28 September 1931, invitation card exhibition of the works of Australian Authors 29 September 1931, AP Herbert, JC Squire, admission card Huxley Memorial Lecture 29 September 1931 Dr Georg Thilenius titled "Some biological view points in Ethnology", TA Joyce, admission card evening discourse 29 September 1931, admission card evening discourse 29 September 1931 Sir James H Jeans, invitation card discussion titled "The Evolution of the Universe", admission ticket "Trooping of the Colour at Hourse Guards" 6 June 1931, admission stubb Royal Air Force display 27 June 1931, admission stubb International Horse Show 24 June 1931