Letter from J Van Denburgh of the California Academy of Sciences, regarding publications of Joan Procter and Mr Boulenger which she sent to him
Letters from Wilfred Cooksey Crowther regarding specimens such as Terrapins, Geckoes, Chameleons and Boas
Correspondence with Harding Cox requesting Joan Procter to write a book on Reptiles for general readers
Letter from Charles Alexander de Cosson regarding Joan Procter's paper on Lacheris
Letters from Nellie Louise Condon regarding the address of Methuen and Co publishers, and the Reptile Study Society of America
Correspondence with Dr Coldstream regarding the American Reptile Study Society, and a tour of the reptile house for his son and his friend
Letter in French from P Chabanaud to Joan Procter
Letters from Eric Burrows regarding tickets for entrance to London Zoo, and congratulations on her appointment. He had found food for her salamanders when Joan Procter lived at Kensington
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
Letter from George Albert Boulenger congratulating Joan Procter on her appointment at London Zoo