Correspondence with the International Commission of Zoological Nomenclature regarding committee meetings, fauna protection and the names used in reference to animals in legislation and governmental documents
Correspondence between the Institute of Child Health at the University of London and the Zoological Society of London regarding observations of infant feeding in the Gardens
Correspondence regarding W J C Frost being commissioned by the Council of the Zoological Society of London to collect Birds of Paradise and Crowned Pigeons for London Zoo
Correspondence between the Foreign Office and the Zoological Society of London regarding the shipment of a Maned Wolf from Senor Luciano Romero Corrales of Corrientes, Argentina
Letters from the Zoological Society of London regarding James Fisher and his complaints about the running of the Council of the Society
Papers regarding Festival of Britain 1951, including correspondence, leaflets and summer of requirements for scientific advisory panels
Papers regarding the right and privileges of Fellows of the Zoological Society of London, including a report for the President to use at the Annual General Meeting
Correspondence with Fellows of the Zoological Society of London regarding subscriptions and numbers of tickets issued to Fellows
Correspondence between Fact Photography, Photo Coverage and the Zoological Society of London regarding photography services
Papers regarding the Emergency Committee of the Zoological Society of London, including minutes of meetings, reports and agendas