Letters from Alexander Ruthven of the University of Michigan, congratulating Joan Procter on her appointment at the Zoological Society of London
Letter from Dick to Joan Procter, thanking her for the monograph and other matters
Letter from Jessie to Joan Procter regarding the recent birth of her daughter, house hunting and mutual friends
Correspondence regarding the transportation of a Guiana Cylinder Snake and a Hosewhip Snake from Plantation Diamond
Correspondence with Monica Hersant regarding Zoo Time and membership of the Zoological Society of London
Correspondence with J Donald regarding a donation of Cranes to the Zoological Society of London
Correspondence with Philadelphia Zoo regarding the transport of snakes and the breeding of Tarsiers
Correspondence with His Royal Highness the Regent of Iraq and the Medical Officer of the Civil Airport at Northolt, regarding his donation of two Budgerigars
Correspondence with the Royal Zoological Society of Ireland regarding the transportation of part of the brain of a Canada Lynx to the Zoological Society of London, the transportation of cormorants, and the use of copper sulphate to keep Sea Lion ponds free from algae