Letters, newspaper cuttings and an extract from The Rabaul Times. Most of the file comprises letters written in New Guinea by Marjorie McCosker to her friend in Australia, Madge White, addressed in the letters as Whitey.

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'.

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.

Letters from Stan McCosker to the Kokopo Sports Club relating to the auditing of the club's accounts.

Handwritten letters to family from Frederick (Fred) William Scott Martin during his war service in World War One. The correspondence in this file begins while Martin was convalescing in Weymouth and ends with postcards sent from France.

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.

A licence to drive a motor vehicle, issued by the Territory of Papua New Guinea to Stanley McCosker; a certificate issued by the Federal Institute of Accountants to Marjorie Martin certifying her as a Provisional Associate of the Institute; a sheet bearing the imprints of two ink stamps: the stamp of the Deutsche Kolonialgesellschaft Abteiling Bismarck Archipel, and the stamp of the New Guinea Compagnie. The original ink stamps used can be found in Series E, File 1.

Letters from Walford King to Anne McCosker. Also contains correspondence between Walford King and Stan McCosker and Norman Willoughby, and drafts of short stories by Walford King.

Letters to Anne McCosker grouped together by her because they contain information used in the writing of Masked Eden. The folder also contains a letter dated 29 May 1955 addressed to Mr Thomas from G. Thomas.

Correspondence and notes relating to debates surrounding the loss of Australian prisoners-of-war in the sinking of the SS Montevideo Maru in June 1942.