Correspondence and papers regarding miscellaneous property at Whipsnade, including a bungalow on the Holywell Estate at Studham, the construction of houses in the parishes of Whipsnade, Studham and Kensworth, the Brown Cottage in Studham, Chapel Farm Cottage at Whipsnade, the Wesleyan Chapel at Whipsnade, and the Green Man, Chalk Hill near Dunstable

Letter from Julian Sorell Huxley to Evan Morgan, 2nd Viscount Tredegar, regarding donations towards the construction of the new Elephant House at the Zoological Society of London

Negatives of views of Bristol and Paignton Zoos

Plans for a new Aquarium at ZSL London Zoo

Plan of a new changing room for Boiler House staff

Report and plans for the Education Centre at ZSL London Zoo

Summaries, estimates, proposals and correspondence regarding the new Education Centre/Zoo Studies Centre at ZSL London Zoo

Papers regarding the new Reptile House in the Gardens of the Zoological Society of London

Note from the Secretary regarding opening of the new Reptile House at the Zoological Society of London