RWJ documents and images of Rabaul and RVO; 92 x 35mm colour slides, 1980-1991 Volume 14 Unit ID: 3 Date: 1980/1991
Tabar, Tanga, Lihir and Feni Islands; maps, reports, negatives; 17 x 35mm colour slides Volume 23 Unit ID: 1
The Wally Johnson Collection relating to Papua New Guinea Volcanology 2.57 metres (26 security binders + 5 ms boxes) Unit ID: MS 10261 Repository: National Library of Australia Creator: Johnson, Wally, Dr (Robert Wallace) Physical Description: 2.57 metres and (26 security binders + 5 ms boxes)
Ulawun volcano; notes, correspondence, clippings; 51 x 35mm colour slides; 2 x CD-R's Volume 21 Unit ID: 3