Letters from Sir John Graham Kerr to Philip Lutley Sclater regarding lists of birds, his degree course, his collection of birds, and papers

Letters from William Hillier Onslow to Philip Lutley Sclater regarding whether the Zoological Society of London would like to have a pair of Keas, membership of the Zoological Society, and the preservation of native birds of New Zealand. Also a report on Native New Zealand Birds with a memorandum by Lord Onslow.

Guidance on substitute foods for birds during wartime

Reports by the Veterinary Officer, Pathologist, Curator of the Aquarium, Curator of Birds, Curator of Mammals and agendas and meeting minutes for the Animal Welfare and Husbandry Committee of the Zoological Society of London

agenda and meeting minutes

Reports of the Curator of the Aquarium, Curator of Mammals, Curator of Birds, Pathologist, Veterinary Officer, Director for the Animal Welfare and Husbandry Committee of the Zoological Society of London, with agendas and minutes. Also papers on 'Fats as Limiting Substances or as Activators of Respiratory Exchange, Cell Growth and Regeneration' by J Budwig, 'Deficiency of Essential Fatty Acids in Lower Animals' by H M Sinclair

Letters from Sir Robert Ker Porter in Caracas thanking Bennett for the his letter and Proceedings of the Society's committees, the good health of a tapir, a bear belonging to a resident in Caracas, a bird called Curapoas (or Forvies), the shipment of a Capuchin Monkey, 'a very curious little animals of the weasel kind, and six land tortoises by the Brig 'Pedraza', a consignment he received save for the weasel which was washed overboard, and descriptions of the consignment in the 'Pedraza'

Letter from Allan, Deffell & Co. to David William Mitchell requesting assistance for Mr James Thompson and a collection of birds and some quadrapeds

Correspondence to and about David William Mitchell regarding royal personages of the Zoological Society of London, shipments of birds, an arrangement with Mr Henry Beale for the conveyance and delivery of Greyhounds and Deerhounds, the Refreshment Rooms, a testimonial for Louis Fraser, the shipment of a Trigress and a Lion, bills of the Zoological Society of London, the estate of David William Mitchell, notes of a committee appointed to examine the state of the accounts between David William Mitchell and the Society, particulars of money due from the executors, and amount of claim against his estate

Correspondence with Geoffrey Marr Vevers regarding birds and reptiles presented to the Zoological Society of London by dealers

Correspondence between Ellerman & Bucknall Steamship Co. Ltd and Geoffrey Marr Vevers regarding a shipment of birds, leopards and sundries from Calcutta to Colombo