The collection was made by James Sinclair in 1973 -1974 from files held by TPNG District Administration, Konedobu.The collection includes patrol reports, station journals and district annual reports (including selected memoranda), together with various other reports, reviews and studies with detailed indexes compiled by Bob Cole listing patrol number and date, patrol officer and area patrolled, photocopies and some original documents held in binders, departmental correspondence and reports and manuscripts and publications, collected by James Sinclair, together with some Department of District Administration confidential files, and Sinclair’s notes on various archives and secondary sources.

Includes documents given to James Sinclair by Sir John Gunther, J.K. McCarthy, Robert Cole and the family of Sir Donald Cleland.

Consisting of 26 canisters of film rushes on the 'Sambia' People (a pseudonym created by Herdt) of Papua New Guinea for Under the Sun (BBC).

Field notebooks, slides, and correspondence relating to Elspeth Young's activities in Papua New Guinea.

The collection includes fifty field notebooks, as well as research notes, correspondence, offprints, photographs, negatives and aerial photographs related to his research in the Pacific region, including the countries - Papua New Guinea and Bougainville, Solomon Islands, Vanuatu (formerly New Hebrides), New Caledonia, Fiji and The Philippines. The photographs in this collection have not been listed. They can be found in box 6 (1 Type 5 box) and in boxes 7 - 10 (4 grey albums).