Letter from Sir Winston Churchill sending best wishes for Whipsnade 21st anniversary
Letters from William Edward de Winton to Philip Lutley Sclater regarding appointment as Acting Superintendent of the Gardens of the Zoological Society of London and Secretary to the Garden Committee, and his resignation in 1903
Letter from Philip Lutley Sclater to John Wodehouse, Earl of Kimberley, regarding smoking in the Gardens of the Zoological Society of London
Memorandum of agreement between the Zoological Society of London and Charles Wolf for selling confectionary and other refreshments at the Gardens
Correspondence between Sir Henry Drummond Wolff and David William Mitchell regarding payments to the Zoological Society of London
Correspondence with the Women's Voluntary Service for Civil Defence regarding the use of budgerigars during speech therapy with people who have suffered strokes
Letter from Sir Charles Wood, 1st Viscount Halifax, regarding the museum collection of the Zoological Society of London
Letter from Sir Henry Evelyn Wood to Philip Lutley Sclater regarding his subscription to the Zoological Society of London
Letter from Lawson Wood to Peter Chalmers Mitchell regarding the renewal of his ticket to sketch in the Gardens of the Zoological Society of London
Correspondence between Mrs M K Woodford and the Zoological Society of London regarding her offer to act as scrutineer for the ballot of the Council of the Society