Letter from J Hargreave to Philip Lutley Sclater regarding the offer for sale of a chimpanzee monkey from West Africa, including a list of tricks he could perform

Correspondence on article in FHM magazine about a student, Dr Jo Gipps and a Chimpanzee, and attempts to get an apology from the publishers

Letters from Alexander Miller of the Zoological Gardens regarding a Chinese Pheasant which escaped and had been running in Park Street, Camden Town, an escape from the Dove House, the removal of an oak fence on the southern boundary, the health of a Rhinoceros, the Society's Cashmere Goat, his visit to City Road Basin, the purchase of a Chimpanzee, a visit by the Queen to the Gardens, a stillborn Rhesus Monkey, dimensions of the back of a new den for the Elephant and Rhinoceros, the cost of laying the floor of the Elephant and Rhinoceros House, the death of a Chimpanzee and the return of John Woodbridge with Cranes and Leopards

List of the Officers and Servants of ZSL with the Salaries of each, 1 Oct 1836; List of Officers & Keepers – and date of appointment, Dec 1853; Income and Expenditure 1825-1857; Income and Expenditure 1825-1875; Return of the Garden Establishment showing Occupation, Rate of Wages, 8 Dec 1848; Quantities of Fruit & Vegetables consumed in the Society’s Gardens, 1898; Zoological Photographic Club’s Exhibition 1912 – Regulations; [Table of] Year, No. of Fellows, Income, Expenditure, Admissions to Gardens, 1825-1904; List of the principal buildings erected in the Society’s Gardens since 1860 and their cost, 1860-1883; Cost of principal buildings erected in the Society’s Gardens from 1859 to 1899; Notes on Garden Guide sales, 1903; Attendances at Lectures, 1882-1884, 1897-1899; Lectures Regulations, 1900; Amounts paid annually for rates, 1866-1884; Rules for Keepers living in the Lodge, 1910; Visitors and Receipts on Christmas Day, 1888-1908; Notes by A Thomson on injuries to keepers caused by Rhinoceros, Huanaco and Chimpanzee, 1907

Correspondence with Viscount Head regarding the transport of a Gibbon to Lagos, and Chimpanzees and Swans to Kuala Lumpur

Correspondence with Whitney W Straight regarding chimpanzee paintings

Correspondence between Geoffrey Marr Vevers and Captain Beale, Superintendent at Whipsnade Zoo, regarding the return of staff from military service, information about disabled men on the staff at Whipsnade in relation to the Disabled Person (Employment) Act 1944 Quota Scheme, the progress of a baby chimp called Uno, the purchase of wire netting, Whipsnade Committee's visit of inspection to Whipsnade Zoo, accommodation at Chapel Farm and notes on the Whipsnade chimpanzee

Correspondence between the Societe Royale de Zoologie D'Anvers in Antwerp and Geoffrey Marr Vevers regarding a lioness called Raie which was sent by the Zoological Society of London, and a Chimpanzee which was sent by the Societe Royale de Zoologie D'Anvers to the Zoological Society of London

Correspondence between the Zoological Garden in Alipore and Geoffrey Marr Vevers regarding specimens collected by Mr Frost, and a request for Chimpanzees and a Pigmy Hippopotamus

Correspondence between Ronald Graham and Geoffrey Marr Vevers regarding the offer of a young pair of Chimpanzees for the Zoological Society of London