Letters from Richard Higgins Burne of the Royal College of Surgeons of England, regarding a copy of Joan Procter's paper on pit vipers and her paper on T. loveridgii
Correspondence with Buckingham Palace staff regarding the return of flamingos to Buckingham Palace
Correspondence regarding the importation of wild animals and birds from Abyssinia including Gelada Baboons and Royal Starlings
Correspondence with Roderick Brinkman regarding his flock of homing budgerigars
Letter from George Albert Boulenger congratulating Joan Procter on her appointment at London Zoo
Letters from Edward George Boulenger to Joan Procter regarding Salamander larvae, attendance at Zoological Society of London Scientific Meetings, the purchase of alligators, the transformation of axolotl, snakes for sale, a reference to a crab-eating frog, her exhibition of the batrachia in the public galleries, and the death of reptiles deposited by Joan Procter
Letter from Eirene A Botting, thanking Joan Procter for her congratulations, snakes and her work for the government
Letter from St J Bolkay regarding Joan Procter leaving the British Museum
letters from Sir John Bland-Sutton regarding engravings and plates taken by Dr Knox
Correspondence with V Blackwell regarding the diet and rearing of Tarsiers