The Library holds a rich and diverse range of documentary materials relating to the Pacific region, including Melanesia, Micronesia, Polynesia and New Zealand.

919 watercolours and gouaches of flowers and birds of Australia and Papua New Guinea painted 1870-1920, plus a small quantity of personal papers.

Over 10,000 black and white negatives and colour transparencies, about 1000 exhibition prints, several photograph albums, a group of stereographs, plus maps, diaries and personal papers.

Papers, maps and a large collection of photographs related to Papua New Guinea mainly from the period 1910-1940.

91 charts of Australia and the Pacific produced by the British Admiralty and Hydrographic Service.

A large number of photographs and negatives taken by Loke Wan Tho on his ornithological expeditions to the Pacific, Asia and Europe in the 1950s and early 1960s, as well as papers, books and maps.