Letters from Lionel Nathan de Rothschild to Peter Chalmers Mitchell regarding his membership of the Zoological Society of London
Letter from Briton Riviere to Peter Chalmers Mitchell to propose Maurice Lyndham Walder for election to the Zoological Society of London
Revised list of ex-enemy corresponding members with their present or last known address
List of returns and reports submitted to the Council and Committees of the Zoological Society of London
Paper giving instruction on retiring members of Council of the Zoological Society of London
Request from the Committee of Publication regarding the Scientific 'Proceedings'
Paper by Joan Procter listing safety regulations for the Reptile House at the Zoological Society of London, including unpacking, helpers, snake-bites, entering cages, duty and visitors
Report by David Seth Smith on the heating apparatus in the Reptile House
Memorandum by the Secretary on Reptile House and Aquarium admissions
Report to the Council from the Chairman of the Committee of Auditors on the Refreshment Department accounts