Letters from Herbert Thomas Dicksee to Philip Lutley Sclater regarding tickets for the gardens of the Zoological Society of London and his etched plates of lions and tigers, proofs of which he offered to the Society

Correspondence with Dierenpark Wassenaar regarding formula used for hummingbirds and the exchange of animals

Correspondence between Dierenpark Wassenaar and George Soper Cansdale regarding the sale of Shoebill Storks to the Zoological Society of London

Correspondence with Dresden Zoo an invitation to visit London Zoo and Whipsnade, and back numbers of the Oryx journal

Correspondence between Dublin Zoo and Geoffrey Marr Vevers regarding the import of animals to the Royal Zoological Society of Ireland and the Zoological Society of London

Correspondence between Dudley Zoo and Geoffrey Marr Vevers regarding the transfer of animals between the Dudley Zoological Society and the Zoological Society of London and the import of animals from abroad

Correspondence with The Dudley Zoological Society regarding annual attendance figures

Letter from the Duke of Somerset to Sir Stamford Raffles apologising for not visiting the Zoological Society of London, and giving thanks for having been named Vice President of the Society

Correspondence with Bernard Fagg of the Department of Antiquities in Jos, regarding the drawing up of a constitution for the Zoological Society of Jos

Letter from R Gouldsmith to Nicholas Aylward Vigors regarding the elephant at the gardens of the Zoological Society of London