Memorandum regarding the Snowdon Aviary at the Zoological Society of London
Memorandum regarding the Nuffield Foundation grant of £100,000 to the Zoological Society of London to found an Institute of Comparative Medicine
Memorandum regarding the naming of the Snowdon Aviary
Memorandum regarding a collection of autographs of prominent persons offered to the Zoological Society of London
Memorandum on Prince Philip taking the Chair at an Ordinary General Meeting of the Zoological Society of London
Memorandum on publicity at the Zoological Society of London
Memorandum by the Zoological Society of London on King's College Research Unit
Memorandum by the Scientific Director on elephant rides at the Zoological Society of London
Memorandum concerning pathological and anatomical study of rare species with special reference to the Giant Panda, prepared for the Prosectorial Committee of the Zoological Society of London
Memoranda from the Superintendent of Whipsnade Park to the Director and Permanent Secretary of the Zoological Society of London regarding Down lands adjoining Holly Frindle, Dr Frank Yates and Mrs Yates and water supply