Estimate for the Formation of the Proposed Aquarium under the Mappin Terraces, 1922; Building Contract between ZSL and J Jarvis & Sons, 1922; notes on progress, 1923; details of costs, 1924; plan of new flue pipe in the Aquarium, undated.
Report of guide to indicative cost for the refurbishment of the Aquarium building at London Zoo for Zoo Operations Limited by Gardiner & Theobald
Correspondence between Sir Arthur Landsborough Thomson and L Harrison Matthews regarding the XI International Ornithological Congress, Scientific Meetings, the Medical Research Council's Radiobiological Research Unit, the International Congress of Zoology, Council Meetings, Goliath Herons, reports of the Prosectorial Sub-Committee, meetings of the Publication Committee, the British Ornithologists' Union, the proposed advertisement for the Curatorship of the Aquarium, Corresponding Membership, and meetings of the Selection Committee and Planning Committee
Aquarium Overseer's Report on Collecting Trip in the Red Sea, by H Vinall of the Zoological Society of London
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 Sir Peter Chalmers Mitchell to Joan Procter regarding a meeting of the Aquarium Committee and Procter's assistance in designing and making models of the rockwork decoration for the tanks
Correspondence between L W Burdon and George Soper Cansdale regarding a possible Aquarium exhibit based on the carp pond which is used in Malaya for fish production
Correspondence between F A Phillipps and George Soper Cansdale regarding a bronze aquarium owned by Phillipps which was lent to Dr Vevers
Correspondence between O T Rodriges and George Soper Cansdale regarding Madeira Fish sent to the Zoological Society of London Aquarium
Papers and correspondence relating to F C Akhurst's visit to Singapore to establish the Van Keef Aquarium