Papers regarding a fatal accident in the Lion Pit at Whipsnade
Minutes of the Abyssinian Committee and papers connected to the Abyssinian Expedition
Letters and reports from Abraham Dee Bartlett
Correspondence between L Ablitt and Geoffrey Marr Vevers regarding the donation of a Peacock to London Zoo
Correspondence with Phra Abhaivonge regarding the purchase of animals by the Zoological Society of London, including a pair of Pileated Gibbons, Peacock Pheasants and Spectacled Langurs
Letters from Keith Edward Abbott to Edward Turner Bennett regarding bird skins from and for the Zoological Society of London
Copies of letters regarding the drainage system of the gardens of the Zoological Society into Regent's Canal, with accompanying map
Report by William Yarrell and Mitchell about purchase of greyhounds from Abbas Pasha
Correspondence and papers regarding 'A New Dictionary of Birds', a centenary publication of the British Ornithologists' Union, and edited by Sir Landsborough Thomson