Papers relating to his service in Borneo, 1965-1966, dated 1965-1967, principally comprising notes on his visit to Tawau Naval Station, Sabah, Malaysia, 4-7 Oct 1965, written on 7 Oct 1965; directive from Maj Gen George Harris Lea, Director of Borneo Operations, outlining Macdonald's responsibilities as Commander, Naval Forces, Borneo, 6 Jan 1966; report to Commander FarEast Fleet on naval operations in Borneo, 1963-1966, written in 1966.