Sir Edward Parry's correspondence and record keeping as Commissioner to the Australian Agricultural Company were voluminous. His letterbooks, reproduced as In the Service of the Company Vol. I and Vol. II, form part of his lengthy despatches to the Directors in England. The extensive archives of the Australian Agricultural Company, including the records of both the London and Australian head offices, have since 1955 been deposited with the Noel Butlin Archives Centre at The Australian National University.