Plans and drawings of the Baikal Seal Pond at ZSL London Zoo

Plans and sections of Three Islands Pond at London Zoo

Report on elephant enclosures, temperatures in various houses such as antelope and cattle sheds, possible overcrowding in bears' enclosures, inmates of cattle and deer sheds, the health of otters and coypus, numbers in the bird house and aviaries, bird house temperatures and the Three Island Pond

Papers and plans regarding the Baikal Seal Pond at ZSL London Zoo

Plans of Three Islands Pond

Correspondence between L W Burdon and George Soper Cansdale regarding a possible Aquarium exhibit based on the carp pond which is used in Malaya for fish production

Correspondence between the Fisheries Office in Hong Kong and George Soper Cansdale regarding the supply of fry and tins to the Zoological Society of London, and a decision not to go forward with a scheme to set up a typical Chinese fish pond as an ecological exhibition at London Zoo

Paper regarding a pond census and survey at Whipsnade Zoo