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
Deed of Covenant between ZSL and Zoo Operations Limited
A Deed of Covenant and Deed of Rectification between Zoo Enterprises Limited and ZSL. The Deed of Rectification is a supplemental to the Covenant
Assignment of Trade Marks between ZSL and Zoo Enterprises Limited. The following trade marks are: Mark: Ark Device; Numbers: 879190, 879191, and 879192; Dated: 7th May 1965; Class: 16, 20 and 31 respectively, (2 copies)
Copy of Entry paper of trade of business accompanied by two letters regarding the licence for the sale of spirits and wines in various premises within London Zoo. Includes map of Zoo
Photocopy of counterpart lease relating to the Regent's Park Zoo, London
Correspondence between the Zoological Society of London and Taylor & Humbert
Correspondence between the Zoological Society of London and Slaughter and May