Papers relating to heat flow surveys of Rabaul harbour; coloured slides of same, 1986-1994 Volume 11 Unit ID: 5 Date: 1986/1994
Photographs, papers and 66 x 35mm colour slides of eruption on Long Island, 1953-2011 Volume 19 Unit ID: 2 Date: 1953/2011
Pre-1943 photographs taken by NHF; pre-1937 negatives, 1937-1942 Volume 10 Unit ID: 2 Date: 1937/1942
Rabaul and RVO related documents; 19 x 35mm coloured slides, 1951-1987 Volume 14 Unit ID: 2 Date: 1951/1987
Rabaul pre-1937 historical documents and images; 6 x 35mm slides; 1 x CD-R, 1880's- 1936 Volume 14 Unit ID: 1 Date: 1880's- 1936