Papers of Frederic William Harmer, comprising maps of East Anglia, annotated with geological lines, notes and colouring, used as field maps during research into glacial deposits in the south east of England, in collaboration with Searles Valentine Wood jnr, [1862-1872]. Base maps are Ordnance Survey, one inch (Old Series) sheets nos 50-51, 65-69 (quarter sheets).

Scientific and general correspondence addressed to Thomas George Bonney, written between 1858 and 1919. There are 68 letters from 38 correspondents, some of them notable scientific figures such as: Sir Charles Lyell; William Thomson, Lord Kelvin; Joseph Lister; Adam Sedgwick and William Sollas.

Series of 120 Ordnance Survey Maps for varying regions of Great Britain, c 1940s-c 1960s. The maps have been annotated with geological information by the geologist Frank Middlemiss.

Letters from Bonney to W J Sollas.

Manuscript catalogue of a collection of small specimens of minerals, classed and arranged according to R Kirwan (by him, or following his principles).

Papers of Gertrude Caton-Thompson, 1935-1985, comprise artwork including preliminary drawings of maps, an offprint of an article 'Lake Moeris, re-investigations and some comments' by G Caton Thompson, E W Gardner and S A Huzayyin from Bulletin de l'Institut d'Egypte, T. XIX, 1936-1937 and photocopy of article 'Recent geological work in the Faiyun...' by O H Little from Bulletin de l'Institut d'Egypte, T. XVIII 1935-1936; aerial photo taken autumn 1938 by US pilot prospecting for oil, showing drainage pattern on edge of high plateau between Mukalla and Wadi Hadhramaut; Watercolour by Edith Hughes of the Fayum depression and preliminary drawing of map/sections of Wadi 'Amd at Hureidha, prepared for plate LXXII in the book Tombs and Moon Temple of Hureidha published in 1944.

Papers of Vero Louis Bosazza, 1942-1980, comprise papers relating to his work as a geoglogist and include 'The identification of Daka na Moio island in the Shire river', 1969; 'Notes on the journal of Thomas Baines... April 3rd to September 17th 1858', 1970; 'Dr Livingstone's geological description omitted from the published version of Livingstone's African Journals, 1853-1856' (annotated transcipt, prepared from the original held by the National Archives of Rhodesia, 1973); 'David Livingstone, pilot and navigator', 1972 (two vols, typescript, fully annotated, maps, diagrams, tables, photographs and bibliography); 'The magnetic variations along the east coast of Africa, 1822-1969', 1972; ' Discussion on David Livingstone: a Mid-Victorian scientist by Dr D J Siddle', 1974; 'The Pioneer surveys in the Zambesi and Shire valleys and the mapping of Malawi', 1974; 'David Livingstone and his modern critics', 1975 (illustrated with maps, diagrams and photographs); 'Thomas Baines on the Zambesi', 1975. (Illustrated with maps and photograpghs); edited transcripts of: Antonio Jozi's 'Narrative of the proceedings of a small party ... July 1823 ... to explore the course of the river Zambesi' (Archives Library MSS.); and a letter from Thomas Maclear to David Livingstone, 11 July 1865 (Archives Special Collections: David Livingstone), 1976. Papers relating to southern Africa including: 'The Rev Robert Moffat's sextant', 1978; 'The grave of Herbert Rhodes on the Shire river, Malawi'; 1978.

Papers of Professor Cecil William Dannatt, [1910]-1960, comprising notebooks made when a student at the Royal School of Mines (Imperial College), [1910-1914], containing lectures and notes relating to geology, assaying, electrometallurgy, metallography, metallurgy, mineralogy, ore dressing, electrical engineering and applied electricity; correspondence, 1958-1960, notably relating to smelting oxidised copper ores, with Encyclopaedia Britannica concerning biographies; articles from 1947, including for the Cass Institute and Institute of Metals.

Papers of Professor John Sutton, 1910-1995, comprising biographical material, including obituaries and reminiscences of Sutton; papers relating to Sutton's childhood and schooldays, undergraduate studies, wartime service, his honours; family papers, notably his father Gerald John Sutton, an engineer and inventor, including patents, 1928-1958; photographs of Sutton, some with Janet Watson;
notebooks, 1940-1992, comprising geological field notebooks, [1940-1969], containing observations, sketches and plans and lists of specimens, some with notes by Janet Watson; notebooks recording work in Greenland, 1965-1969; notes on proceedings of conferences and sketches of scenery, plants and people, and geological phenomena, many from visits overseas, [1965]-1992;
notes and drafts relating to publications or work intended for publication, [1935-1992]; papers relating to visits and conferences including visits to China; correspondence, notably with Edward Battersby Bailey, Michael J Fleuty, Arthur Holmes, John Lawrence Knill, John Graham Ramsay, Herbert Harold Read, principally two sequences of letters, 1948-1960, 1961-1992, including papers for conferences, from societies and organisations; maps, figures, photographs, films and an audio tape.

Papers of Sir Andrew Crombie Ramsay, 1812-1933, comprising notebooks and diaries, 1841-1882, recording both professional and personal details, including geological observations and drawings from field work in Britain, the Rhine, Canada, Switzerland, North Africa, France; sketches of landscapes, details of personal and official expenses, principally for travelling and accommodation; verses; inserted copies of correspondence; notices of deaths;
rough notes for lectures at the Royal School of Mines, Royal Institution, [1850-1880]; miscellaneous notes and printed papers, 1840-1889, principally relating to his book on Arran, 1841; appointment to University College London, 1847-1849; articles by Ramsay in the 'Saturday Review', 1858-1873; Bedfordshire palaeontology; examination papers, 1858-1875, for various institutions including the Geological Survey and Royal School of Mines, London University and University College, Cambridge University; sketch books and drawings of scenery, geological sections, portraits, [1840-1880]; miscellaneous printed papers, 1836-1892, notably papers relating to the Metropolitan Red Lion Association, 1836-1854; obituary notices for Ramsay, 1892;
family correspondence, 1812-1933, comprising letters of family members, including Ramsay's parents, wife, and daughters; correspondence with Sir Henry de la Beche, 1841-1854; general correspondence, 1833-1895, comprising letters from various correspondents, including Charles Robert Darwin, 1846-1864, Edward Forbes, 1844-1854, the Geological Survey, 1844-1876, Thomas Henry Huxley, 1854-1855, Joseph Beete Jukes, 1846-1867, Charles Kingsley, 1864, Sir Charles Lyell, 1841-1872, Sir Roderick Impey Murchison, 1848-1869, John Phillips, 1842-1867, Lyon Playfair, 1837-1854, Adam Sedgwick, [1865], Alfred Richard Cecil Selwyn, 1846-1881, James Sharpe, 1840-1851, Sir Warrington Wilkinson Smyth, [1840-1890], Joshua Trimmer, [1840-1857], Anna Maria Williams, 1842-1852.

Seven manuscript notebooks compiled by student at King's College London, Kathleen Williams, 1936-1939; comprising: botanical notes in a ring binder with drawings and sketches of toadstools, flowers and seeds, 1936; notebook on crystals and crystalline rocks showing drawings of crystals through a microscope and rock strata, 1936; notebook on types of rocks with colour sketches of microscopy, 1937; notebook with sketches, of fossils, sponges and seashells, 1937; geography field trip book on an expedition to Herne Bay, Torquay and elsewhere, with sketches of rocks and landscapes, 1937; geography field book showing expeditions to Helmsley, Yorkshire, Dorking, Surrey, Windsor, Berkshire and elsewhere, with sketches of rock strata and landscapes, 1938-1939; geography field book, Helmsley, Yorkshire, with photographs and hand-drawn maps showing topographical features, 1938-1939.

Papers of Sir Wilfred Patrick Thesiger, 1946-1994, including lists of fossils, rocks and minerals collected in Arabia, 1947; copies of letters from Thesiger to various correspondents; route notebook from Kachu to Jalalabad, Nuristan, 28 Jul-4 Sep 1956; meteorological observations Rub al Khali, Arabia, 1947; tabulated traverse by draftsman for the 1949 expedition from Muwaiqih; loose notes and notebooks, 1947-1948; seating plan for Thesiger's 80th birthday dinner at the Royal Geographical Society, 6 Jun 1990; transcript of an interview with Thesiger for a Channel 4 television documentary, Heart of a Nomad, Aug 1994; appendices to an article by Thesiger, 'A New Journey in Southern Arabia' published in The Geographical Journal, Vol. 108, No. 4/6 (Oct-Dec, 1946), pp 129-145 and envelope containing notes of payments for camels and servants, South Arabia.