Letters to PL Sclater asking him to correct the bird names in Darwin's new book, 'Descent of Man'.

Letter from Croizet bird dealers to Philip Lutley Sclater

Letters from J L Cox regarding the keeping of birds in the Gardens of the Zoological Society of London and a donation of animals from a friend for the Society

Correspondence with fa. Corstens-Vershuren regarding the purchase of birds by the Zoological Society of London

Correspondence between Alan Francis Brooke Officers of the Zoological Society of London regarding an evening reception for Fellows, Scientific Meetings, Council Meeting relating to George Cansdale, awards for staff of the Society, Minty's Motion put forward at a Ordinary General Meeting, the Annual General Meeting, Council Meetings, and the Bird Protection Bill

Correspondence between Alan Francis Brooke and Officers of the Zoological Society of London regarding his resignation from the Presidency of the Zoological Society of London, the Annual General Meeting, and a collection of Australian mammals and birds

Correspondence between Sir Arthur Landsborough Thomson and L Harrison Matthews regarding the Stamford Raffles Award, the Scientific Fellowship, and articles on 'Utilisation By Man', 'Edible Nests' and 'Palatability of Birds and Eggs'

Correspondence between Copenhagen Zoo and George Soper Cansdale regarding a request for a dozen Ruffs for the Zoological Society of London, the Zoo Directors' Congress, and a consignment of mammals, birds and reptiles from Australia

Contract documents, specifications and plans for the Tropical Bird House, ZSL London Zoo

Letter sent by G P Clifford to Philip Lutley Sclater regarding birds sent by the Otago Acclimatisation Society to the Zoological Society of London