Letters received and replies sent regarding knighthood and New York posting - 'C', 1977-1978 Unit ID: 10 Date: 1977/1978
Letter to Sir Henry Bland dated 12 January 1976 regarding government management; memo to Prime Minister regarding Industry and Commerce Department construction, 1975-1976 Unit ID: 19 Date: 1975/1976
List of historically important Broken Hill mining industry photographs circa 1888 - conserved by Metropolitan Museum, New York, 1980s Unit ID: 17 Date: 1980s
Loose photographs of Queen Elizabeth II and Cotton (Minister for Civil Aviation) - opening of international airport terminal, Sydney, 1970 Unit ID: 18 Date: 1970