1940-1947 is contained within vol.10 of COM/1/1. Vol. 1 of the COM/1/4 starts with the minutes of the Aquarium Committee [London Zoo], 1922-1924, as the volume was reused.

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

Plans for a new Aquarium at ZSL London Zoo

Notes by Julian Huxley on visits to the Zoological Gardens at New York (Bronx Park), Philadelphia, Washington DC, Paris (Vincennes), Hamburg, Berlin, Munich (Hellabrunn) and Frankfort, also the Aquarium at Chicago

Draft notes by Julian Huxley on visits to the Zoological Gardens at New York (Bronx Park), Philadelphia, Washington DC, Paris (Vincennes), Hamburg, Berlin, Munich (Hellabrunn) and Frankfort, also the Aquarium at Chicago

Paper on the opening of the Aquarium at the Zoological Society of London

Paper on the opening of the Aquarium at the Zoological Society of London

Correspondence between R Page and the Zoological Society of London regarding an examination of dark trout, and the collection of fish for the Aquarium

Papers and correspondence relating to F C Akhurst's visit to Singapore to establish the Van Keef Aquarium

Correspondence between F A Phillipps and George Soper Cansdale regarding a bronze aquarium owned by Phillipps which was lent to Dr Vevers