Letters from Stan to Marjorie McCosker in 1941 after she was evacuated from New Guinea to Australia, a letter from Stan McCosker to Walford King, and a letter from Marjorie to Francie King. The file also contains instructions dated 30 May 1940 from the Commanding Officer of the New Guinea Volunteer Rifles listing the personnel to escort enemy internees from Rabaul to Sydney. Stan McCosker is named as one of the seven members of the escort.

Photographic prints of people, plantation life and scenery in the Australian Territory of New Guinea. Locations include Ningau, Witu and Rabaul. Many of the photographs show local people and European-Australians.

Photographic prints of plantation life, people and scenery in Australian New Guinea. Locations include Rabaul, Witu, Matala Plantation, Gumyitke Creek (New Britain), and Vunakambi Plantation. Many of the photographs feature Stan and Marjorie McCosker and local people employed as plantation labourers and house servants. The majority of the photographs were taken in the 1920s and 1930s. A small number were taken at Matala Plantation in 1948.

Photographic prints showing people, plantation life and scenery in the Australian Territory of New Guinea. Locations include Wara-Ta-Bar (New Ireland), Ningau, Matala Plantation and Witu. Many of the photographs feature local people wearing ceremonial dress, undertaking ceremonial performances and posing for the photographer. Most of the photographs were taken in the 1930s.

Photographic prints of people, plantation life and scenery in the Australian Territory of New Guinea. Locations include Matala Plantation, Kolopo and Rugenhafen. Some of the photographs feature members of the McCosker family and their associates. The album also contains a sequence of photographic negatives attributed to Walford King which show Chinese and Japanese fishing boats and cargo ships.

Six notebooks containing ideas and notes for stories and plays, three greeting cards, and two typed manuscripts of a short story titled 'The Favourite Uncle'.

One notebook and three sets of annotated typed drafts of Potter's Clay.

Typed draft of a story entitled 'Pacific Pot Pourri: Concerning One Klearwatgear' by Winifred Martin. Accompanying note by Anne McCosker states the draft was written during World War Two and was used in Masked Eden.

Personal correspondence of Anne McCosker. Includes letters received and copies of some letters sent. Most of the correspondence deals with responses to Anne McCosker's work on the history of Australian New Guinea, and particulaly her publication Masked Eden, and debates about aspects of this history.

Personal correspondence of Anne McCosker. Includes letters and emails received and some emails and copies of letters sent. Most of the correspondence deals with Anne McCosker's book Masked Eden and debates about aspects of the history of Australian New Guinea.