Correspondence between Sir William MacGregor Henderson and Solly Zuckerman regarding financial support for the Zoological Society of London from the private sector, the establishment of a Development Trust, the Stamford Raffles Prize and Anita Mandl's hippos, the Lord Zuckerman Prize Fund, medals for the Thomas Henry Huxley Award, the ZSL visitors book, and an application for Fellowship by Conrad Swan

Correspondence between Sir William MacGregor Henderson and Solly Zuckerman regarding the Annual Report, the Schwartz photograph of Zuckerman, Zuckerman's second volume of his memoirs, governance of the Zoological Society of London, nominations for Awards, a certificate of Honorary Fellowship for Zuckerman, a luncheon in honour of Lord Zuckerman, a visit by the Chinese Ambassador, and Pere David deer at Woburn

Correspondence between Sir William MacGregor Henderson and Solly Zuckerman regarding resignations from the Board of Zoo Restaurants Ltd, a portrait of Zuckerman by Bern Schwartz and financial support for the Zoological Society of London from the Government