Letter from D M Thomson to a Mr Smith providing testimonials of a gardener for the Zoological Society of London
Letter from William Thomson, Baron Kelvin, to Philip Lutley Sclater recommending Miss Jackson to be admitted to the Gardens of the Zoological Society of London to paint
Correspondence with Sir Jules Thorn regarding the donation of a cheque to the Zoological Society of London
Letters from Sir William Hamo Thornycroft to Philip Lutley Sclater regarding tickets for admission to the Gardens of the Zoological Society of London in order to make sketches of the animals
Letter to Professor W H Thorpe of the Department of Zoology at the University of Cambridge regarding his covenant in favour of the Zoological Society of London
Letter from Joseph Mary Thouveau. Bishop of Sebastopol, to Philip Lutley Sclater regarding Lady Amherst's Pheasant
Plans of Three Islands Pond
Letter from Jerrard Tickell to Julian Sorell Huxley regarding a visit by a group of visitors to the Lion House
Ticket to reception held at London Zoo on 16 June 1887. Also letter of thanks to donator