Correspondence between S A Westwood, Accountant, and the Zoological Society of London regarding income from Fellows, the opening of the Aquarium, ballots of the Council, and documents circulated to the Emergency Committee
Letters from G F Westerman, Director of the Zoological Gardens of the Society Natura Artis Magistra in Amsterdam, to Philip Lutley Sclater regarding a payment from the Zoological Society of London and the exchange of animals
Letter from Mr West to Philip Lutley Sclater regarding a pair of great-eared owls from Norway for the Zoological Society of London
Correspondence between Philip Lutley Sclater and West Middlesex Water Works regarding the charge for water supply at the Gardens of the Zoological Society of London
Correspondence between West Middlesex Waterworks and David William Mitchell regarding the consumption of water at the Gardens of the Zoological Society of London
Letters from Arthur Richard Wellesley, 2nd Duke of Wellington, to Philip Lutley Sclater regarding Llamas for the Zoological Society of London
Correspondence with Pamela Warwick at the University of Birmingham regarding Fellows of the Zoological Society of London and Willingdon/DuMond correspondence
Articles of Agreement and correspondence between John Warwick with the Zoological Society of London and the Earl of Derby regarding a voyage to Egypt and Nubia to procure live animals and birds for the Zoological Society of Lonon