Plan, section and elevation drawings relating to the construction of the Quarantine and Sanatorium Building, London Zoo, dated January-

Papers regarding the Michael Sobell Pavilions for Apes and Monkeys at ZSL London Zoo, including Council minutes, memorandums, briefs, plans and correspondence

Plans of a Primate House that was never built. Undated, but possibly 1960s.

Correspondence between the Zoological Society of London, Peter Shepheard of Bridgwater Shepheard and Epstein, and Franz Stengelhofen regarding the Cotton Terraces, including the surfacing of paddocks, tree planting, blanket weeds in moats, and a felling and planting policy