Papers of Professor John Wesley Judd, 1879-1914, comprising course lectures, 1879, report of the sub-committee on the National Science Collections, 1886 (co-authored by Judd); general correspondence, 1879-1914, comprising accounts and observations on field work, geological articles and issues, including volcanic eruptions, photographs of geological features, including the Stromboli volcano, correspondents include Sir James Hector, William Johnson Sollas, Joseph Paxson Iddings.

Nine black and white photographs showing the aftermath of the eruption of Mount Pelée, Martinique, in 1902. Six of the photographs are of the town of Saint-Pierre. Also, manuscript sections of the volcano showing the various stages of the eruption, November 1902-October 1904, by Major W M Hodder, Royal Engineers, 27 October 1904.

Daily written observations and pencil sketches of volcanic activity, kept by Father Antonio Piaggi, July 1779-August 1794, on behalf of Sir William Hamilton, Piaggi was based at the Madonna Pugliano near Resina at the western side of Vesuvius on the Bay of Naples. With an additional volume dedicated to the major eruption of 1779, (originally volume 1 of the sequence). The volumes have occasional inserted material.

Papers of Eric Shipton, 1921-1972, including correspondence, 1952-1967; exercise book containing notes on the Vulim Wolf party describing a visit to a volcanic crater, Galapagos Islands; drafts of publications by Shipton including That Untravelled World, Mountain Conquest and Land of Tempest; drafts of articles by Shipton and typescripts of talks for the BBC; photographic prints, negatives, postcards and press cuttings of Shipton and Shipton in group photographs and VHS cassette of an interview with Shipton, broadcast on Australian television, 1972.

Papers of Alan Cawley, comprise survey notes on his ascent of Mount Kilimanjaro in 1938; notes on measuring altitude and a typescript report by P Wilkinson on the vulanicity of the mountain, 1954.