Correspondence between D C Martin, Royal Society and H Nield, Dar Eastern Department, Colonial Office Letters include copies of draft and final letters intended for the Govenor of Borneo, from both before and after the first North Borneo Expedition. Some of the copies have remained in the file while others have been ordered separately or were not retained in the Royal Society records. Two letters concern the approval of a press statement on the North Borneo Expedition. 10 June 1960 - 31 January 1962