Correspondence between the United Workers' Association and the Zoological Society of London regarding payments to men called up for the Services
Letter from an unknown person regarding wild pigeons on board a Brig to be sent to the Zoological Society of London
4 letters from unknown authors to David William Mitchell regarding membership of the Zoological Society of London, a large blood hound for the Society and the transportation of animals
Letters from Upton, Upton & Johnson regarding the Zoological Society of London's claim against Mr Mitchell's late brother and late Secretary of the Society, Mr David William Mitchell
Correspondence between Julian Sorell Huxley and Achille Urbain of the Parc Zoologique de Vincennes in Paris, regarding the construction of the new Elephant House at London Zoo
Letters from Monsieur A Valenciennes of the Jardin des Plantes in Paris regarding the fish Alepisaurus and of the progress of zoological science and of co-operation
Correspondence between Julian Sorrell Huxley and P J Van Tienhoven regarding his corresponding membership of the Zoological Society of London and a report on Conservation of Primitive Cultures
Correspondence between Veale & Saunders and the Treasurer of the Zoological Society of London regarding the construction of the new Elephant and Rhinoceros House at London Zoo
Letters from Jules Verreaux of the Museum d'Histoire Naturelle, to Philip Lutley Sclater
Correspondence between Geoffrey Marr Vevers and the Zoological Society of London regarding his ill health and surgeon's fees, a letter of complaint from a Fellow about the abolishment of the office of Secretary, a complaint about the sizes of meat served by the Catering Department and a proposed agenda for a meeting of the Emergency Committee