Letter from the Societe Royal d'Histoire Naturelle de Gand to David William Mitchell regarding the payment for delivery of animals

Report by E G Boulenger on a a visit to Vienna, Berlin and Amsterdam with the special object of visiting the Biologische Versuchsanstalt in Vienna and the Aquarium in Berlin

Report on a week-end visit to the Zoological Gardens of Antwerp, Rotterdam and Amsterdam by Dr G M Vevers

Report by G M Vevers on his visit to Carl Hagenbeck's Animal Park at Stellingen, with a drawing of Monkey Hill at Stellingen

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

Signature of Gatekeeper on duty, numbers of visitors to London Zoo each day, money taken, and catalogues sold.

3 visitor books spanning the following years: 1913-1925, 1947 and 1925-1936, 1944-1957. These books don't have any indictation of where exactly they were kept, although the main office or Zoo reception seems likely.

A ledger containing listings of animals at Belle Vue Zoo, giving date of arrival, supplier, price, species, sex, condition, and disposal (sale/exchange/died/gift/loan). New animals added from 1960-1971, but animals that arrived earlier and were still living in the zoo are listed too, going back to 1938