Letter from Henry Francis Ainslie to Philip Lutley Sclater about plans for the erection by the Zoological Society of a new 'cats house or house for lions, tigers, and other large Felidae.'
Letter from Sir Victor Casolain to David William Mitchell regarding a lion and lioness forwarded to the care of Mr Boucher at Malta, and to be sent to the Zoological Society of London
Letter from Albert Bruce Joy to Philip Lutley Sclater about studying lions in the Zoological gardens
Letter from Jerrard Tickell to Julian Sorell Huxley regarding a visit by a group of visitors to the Lion House
Letter from Louis Prater to William Ogilby regarding lions, an elephant, and a giraffe available for sale to the Zoological Society of London
Letter from H Ince regarding an account of lions and his intention to meet Edward Turner Bennett at Bruton St the next day
Letter from Philip Hermogenes Calderon to Philip Lutley Sclater requesting a card permitting his son, William Francis Calderon, to sketch lions and leopards at the Zoological Society of London