Correspondence to and about David William Mitchell regarding royal personages of the Zoological Society of London, shipments of birds, an arrangement with Mr Henry Beale for the conveyance and delivery of Greyhounds and Deerhounds, the Refreshment Rooms, a testimonial for Louis Fraser, the shipment of a Trigress and a Lion, bills of the Zoological Society of London, the estate of David William Mitchell, notes of a committee appointed to examine the state of the accounts between David William Mitchell and the Society, particulars of money due from the executors, and amount of claim against his estate

Letters from Charles Augustus Murray to David William Mitchell regarding the shipment of animals to the the Gardens of the Zoological Society of London from Egypt, with receipts

Letters from Baring Brothers and Co. to Philip Lutley Sclater regarding the arrival of the ship Renshaw at St Katharine's Docks with the animals shipped by Mr Du Chaillu

Paul Belloni du Chaillu to Philip Lutley Sclater regarding the transport of animals he sent to the Zoological Society of London

Letters from Albert Geoffroy Saint-Hilaire, of the Jardin Zoologique D'Acclimatation to Philip Lutley Sclater regarding matters including the transport of kangaroos and birds to be sent to the Zoological Society of London

Letters from Grindlay and Co to Philip Lutley Sclater regarding the transport of animals and birds from Calcutta

Letters from Alfred Russel Wallace to Philip Lutley Sclater regarding the purchase of a joint residential estate, extracts read at meetings of the Zoological Society of London, papers for the Proceedings of the Zoological Society of London and Natural Science, his publication on 'Monkeys - their structure, affinities and distribution', a shipment of birds for the Society, improvements to the Gardens of the Zoological Society of London, notes on the Umbrella Bird, his election as a Fellow, papers on marine mammals, opinions on theories by Darwin, Birds of Paradise, and a list of butterflies of Costa Rica

Correspondence with Gareth Underwood regarding his offer to bring back collections of animals from India for the Zoological Society of London

Correspondence regarding the shipment of two Shetland Ponies from the Zoological Society of London to the Tel-Aviv Zoological Garden Society, a shipment of animals from the Zoological Society of Philadelphia, and the transport of a pair of Wallabies

Correspondence between A G Bennett and Geoffrey Marr Vevers regarding a shipment of penguins to the Zoological Society of London from the Falkland Islands