Correspondence between N Melides and George Soper Cansdale regarding the exchange of birds for breeding purposes

Correspondence with Geoffrey Marr Vevers regarding Eider Ducks that were bred by Lieutenant Colonel Lumsden

Plans showing proposed alterations to the Great Ape Breeding Colony

Papers regarding the Great Ape Breeding Colony at ZSL London Zoo

Correspondence with Oliver Graham Jones regarding the order of a breeding pair of Kudu, the new Antelope accommodation and the African Ecology Project

Correspondence with the District Commissioner Borama/Zeilah regarding breeding Civet Cats in captivity

Correspondence between the British Museum (Natural History) and Geoffrey Marr Vevers regarding a parcel containing fleas sent by Dr J Joff, USSR, reindeer breeding in northern Sweden, a case of Snowy Owls, the skin of a Ringed Penguin, the skull belonging to the White Tayra, a Spider Monkey brought by Webb from British Guiana, and a specimen of the barbel, Barbus barbus

Papers of the Breeding Policy Sub-Committees on Infertility, Selection and Fertility Control

Correspondence of the Breeding Policy Committee of the Zoological Society of London