Plan showing the revised layout and elevations at the Main Gate of ZSL London Zoo

Proposed alterations to the lavatories at the Mappin Pavilion

Paper describing the history and design of the Mappin Terraces at ZSL London Zoo

Plan showing alterations to the Zoological Society of London Meeting Room (now ZSL Library)

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