Correspondence include: Council's opinions, instructions, notes and revisions to by-laws
Correspondence between the Privy Council Office and ZSL
Montion proposed by R J Knowles at Ordinary General Meeting 16 April 1958; other proposals and notices
Sealed by Order of the Commissioners of the Charity Commission
Certification of Incorporation and Change of Name (No. 2226414), from Alnery No.697 Limited to Zoo Operations Limited. (2 copies)
Two deeds between Dr Christine Hawkey, ZSL, The British Heart Foundation and the National Research Development Corporation regarding the assignment to, and use by, the NRDC of an invention by Dr Hawkey: "Isolation of Biologically Active Materials Influence
A Deed of Covenant and Deed of Rectification between Zoo Enterprises Limited and ZSL. The Deed of Rectification is a supplemental to the Covenant
Correspondence between the Zoological Society of London and Tony Pittman regarding the death of a Hyacinthine Macaw at London Zoo
Includes memos about ZSL Library