includes information on the opening by the Queen
Correspondence and papers relating to the death of B J Radford, a keeper in the Lion House
Report and suggestions on feeding lions by Patricia P Scott of the Department of Physiology at the Royal Free Hospital School of Medicine
Letters from William K Ball to David William Mitchell regarding a lion that was in possession of Sir Vincent Casolain and was to be deposited at the Zoological Society of London
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
Letters from Herbert Thomas Dicksee to Philip Lutley Sclater regarding tickets for the gardens of the Zoological Society of London and his etched plates of lions and tigers, proofs of which he offered to the Society
Letter from Jerrard Tickell to Julian Sorell Huxley regarding a visit by a group of visitors to the Lion House
Correspondence with Geoffrey Marr Vevers regarding articles on the pathological and veterinary side of the Zoo, an article of Pandas for publication in British Ally, photographs of lion cubs, photographs of a panda, bound copies of the Zoological Record, an article on the lion Rota, captions for The Sphere, the publication The Life Story of King Penguin, and an article on London Zoo for Trumpeter