Letter from Sir William Frederick Pollock to Philip Lutley Sclater regarding his membership of the Zoological Society of London
Letters from Henry Pollock to Philip Lutley Sclater regarding Brighton Aquarium and the validity of proxies at the general meetings of the Zoological Society of London
Policy papers by the President of the Zoological Society of London, Sir Martin Wyatt Holdgate
Note by the Secretary of the Zoological Society of London on the policy on elephants
Memorandum by the Secretary on the policy of the Zoological Society of London for 1919
Policies and procedures for staff at ZSL
Papers regarding the police house site at Whipsnade
Correspondence with public about Pipaluk and Mosa, ex-ZSL polar bears, in Katowice Zoo, Poland
Letter from Reginald Innes Pocock to Peter Chalmers Mitchell regarding his election to the Superintendentship of the Zoological Society's Gardens