Fellowship certificates of Fellows, Honorary Corresponding Members and Life Fellows of the Royal Geographical Society, 1840-1988. The certificates contain the following information: names of proposers, dates candidates were proposed and elected and details about the candidate including place of residence, description and on occasion their qualifications for becoming a Fellow.

Papers of Hugh Robert Mill including manuscript and printed papers relating to Antarctic whaling expeditions; collection of approximately 200 letters to Mill from officers of the Royal Geographical Society chiefly concerning the affairs of the RGS, 1847-1944; collection of approximately 800 letters to Mill from geographers, travellers cartographers and others, 1833-1944; 'Daily Doings', two volumes, 1861-1919 and 1920-1945, which briefly record the events of each day, contain lists of Mill's published works and the appointments he held, and are indexed by personal and place names.

A collection of articles and letters sent to the Royal Geographical Society for publication in its Journals. This material covers all aspects of geography and exploration across the globe. This includes material from some of the most celebrated 19th and early 20th Century explorations, throughout the World. The articles were often sent to referees and their reports are often to be found with the article, in some cases the referee report has been retained even though the article has been returned to the author.

Articles and letters by various authors relating to North and West Africa, particularly Libya, Chad, Central African Republic and states west, sent to the Royal Geographical Society for publication in its Journals, [1830]-1952. The articles were often sent to referees and their reports are often to be found with the article, in some cases the referee report has been retained even though the article has been returned to the author.

Articles and letters by various authors relating to the Far East including China and Korea, sent to the Royal Geographical Society for publication in its Journals, 1844-1951. The articles were often sent to referees and their reports are often to be found with the article, in some cases the referee report has been retained even though the article has been returned to the author.

Articles and letters by various authors relating to Southern Asia, including India, Afghanistan and Tibet, sent to the Royal Geographical Society for publication in its Journals, 1830-1952. The articles were often sent to referees and their reports are often to be found with the article, in some cases the referee report has been retained even though the article has been returned to the author.

Articles and letters by various authors relating to Japan, including small off-shore islands, sent to the Royal Geographical Society for publication in its Journals, 1839-1951. The articles were often sent to referees and their reports are often to be found with the article, in some cases the referee report has been retained even though the article has been returned to the author.

Articles and letters by various authors relating to Australlia, including Papua New Guinea, sent to the Royal Geographical Society for publication in its Journals, 1830-1952. The articles were often sent to referees and their reports are often to be found with the article, in some cases the referee report has been retained even though the article has been returned to the author.

Articles and letters by various authors relating to New Zealand, sent to the Royal Geographical Society for publication in its Journals, 1838-1946. The articles were often sent to referees and their reports are often to be found with the article, in some cases the referee report has been retained even though the article has been returned to the author.

Articles and letters by various authors relating to Europe, sent to the Royal Geographical Society for publication in its Journals, 1831-1964. The articles were often sent to referees and their reports are often to be found with the article, in some cases the referee report has been retained even though the article has been returned to the author.

Articles and letters by various authors relating to Antarctica, sent to the Royal Geographical Society for publication in its Journals, 1839-1952. The articles were often sent to referees and their reports are often to be found with the article, in some cases the referee report has been retained even though the article has been returned to the author.

Articles and letters by various authors relating to the Arctic, sent to the Royal Geographical Society for publication in its Journals, 1835-1952. The articles were often sent to referees and their reports are often to be found with the article, in some cases the referee report has been retained even though the article has been returned to the author.

Articles and letters by various authors relating to the islands of the Atlantic, Indian and Pacific Oceans, including West New Guinea, sent to the Royal Geographical Society for publication in its Journals, 1830-1952. The articles were often sent to referees and their reports are often to be found with the article, in some cases the referee report has been retained even though the article has been returned to the author.

Letters and articles by various authors relating to maps and map making, sent to the Royal Geographical Society for publication in its Journals, 1830-1952. The articles were often sent to referees and their reports are often to be found with the article, in some cases the referee report has been retained even though the article has been returned to the author.

Articles and letters by various authors relating to Central, South and East Africa, including Madagascar, sent to the Royal Geographical Society for publication in its Journals, 1830-1952. The articles were often sent to referees and their reports are often to be found with the article, in some cases the referee report has been retained even though the article has been returned to the author.

Articles and letters by various authors relating to physical geography, sent to the Royal Geographical Society for publication in its Journals, 1833-1952. The articles were often sent to referees and their reports are often to be found with the article, in some cases the referee report has been retained even though the article has been returned to the author.

Articles and letters by various authors on miscellaneous subjects, sent to the Royal Geographical Society for publication in its Journals, 1830-1952. The articles were often sent to referees and their reports are often to be found with the article, in some cases the referee report has been retained even though the article has been returned to the author.

Articles and letters by various authors relating to the Nile region, Africa, including Ethiopia and Somalia, sent to the Royal Geographical Society for publication in its Journals, 1827-1952. The articles were often sent to referees and their reports are often to be found with the article, in some cases the referee report has been retained even though the article has been returned to the author.

Articles and letters by various authors relating to North America, sent to the Royal Geographical Society for publication in its Journals, 1830-1952. The articles were often sent to referees and their reports are often to be found with the article, in some cases the referee report has been retained even though the article has been returned to the author.

Articles and letters by various authors relating to Central America, including the Caribbean, sent to the Royal Geographical Society for publication in its Journals, 1833-1944. The articles were often sent to referees and their reports are often to be found with the article, in some cases the referee report has been retained even though the article has been returned to the author.

Articles and letters by various authors relating to South America, sent to the Royal Geographical Society for publication in its Journals, 1830-1951. The articles were often sent to referees and their reports are often to be found with the article, in some cases the referee report has been retained even though the article has been returned to the author.

Articles and letters by various authors relating to Central Asia, including Asiatic Russia, Mongolia and Sinkiang, sent to the Royal Geographical Society for publication in its Journals, 1836-1947. The articles were often sent to referees and their reports are often to be found with the article, in some cases the referee report has been retained even though the article has been returned to the author.

Articles and letters by various authors relating to South East Asia including Burma, Indonesia, Philipines and Vietnam, sent to the Royal Geographical Society for publication in its Journals, 1834-1947. The articles were often sent to referees and their reports are often to be found with the article, in some cases the referee report has been retained even though the article has been returned to the author.

Articles and letters by various authors relating to the Near and Middle East including Arabia, Iran, Iraq, Israel, Jordan and Turkey, sent to the Royal Geographical Society for publication in its Journals, 1830-1958. The articles were often sent to referees and their reports are often to be found with the article, in some cases the referee report has been retained even though the article has been returned to the author.

Two volumes of manuscript notes on geographers with an index to voyagers, travellers and authors and an index to countries and subjects.

Out-letter books of the Royal Geographical Society, including manuscript copies of official letters, 1836-1893 and press copies of Secretaries' letters, 1863-1872 and 1877-1916. These files contain outgoing letters only, ingoing correspondence is held separately in the correspondence blocks.

Papers of Sir Joseph Banks, 1788-1811, comprise microfilm, and enlarged prints from the microfilm, of papers held in the Sutro Collection, State Library of California concerning subjects including the Africa Association.

Staff files, 1900-1985, containing information relating to employment issues such as applications, appointment letters, correspondence, and information on salary and superannuation; correspondence with the University of London, 1908-1961; material relating to the appointment of staff, including the Principal, 1929 and 1971, research staff, 1921-1953, Library Assistants, 1912-1948, administrative Assistants, 1927-1946, and Laboratory Assistants, 1912-1939; papers relating to Staff appointments and conditions, 1906-1918 and 1940; papers concerning the restructuring of pay and duties of Laboratory Technicians, 1973; papers regarding the employment of postgraduates in science research, 1962-1964; material on war, disablement and sickness benefits, 1919-1955; papers on appointments to Chairs and Readerships, 1919-1960; papers of the Sub-Committee on Secretarial and Clerical Staff, 1968-1972; Minutes, papers and reports of the Department Staffing Committees, 1946-1976.

Main financial registers of Bedford College, 1849-1965, including accounts ledgers, 1865-1964; records of student fees, 1849-1963; summary of student fees, 1965-1966; Journals, 1921-1963; Transfer Journals, 1965-1970; Grants Ledgers, 1900-1909; Cash Account Books, 1888-1963; Principal's Cash Book, 1894-1909; Petty Cash Books, 1904-1961; Cash Books and receipts, 1922-1969; Council Cheque Schedule Books, 1889-1965; College Account Book, 1891-1911. Early accounts of Bedford College (kept by the Lady Resident), including student fees, 1856-1866 and household bills, 1856-1866. Annual accounts, 1894-1977, notably balance sheets, 1894-1931; annual accounts and working papers, 1920-1983; estimates of receipts, 1899-1940; working papers and final figures for University Grants Council Returns, 1928-1977, with Quinquennial accounts, correspondence, and estimates, 1936-1972. Material relating to students' accounts and scholarships, 1861-[1965], including Students' Maintenance Grant Accounts, 1925-1956; Registration Fees Account Book, 1948-1958; Account Books for the Old Pupil's Scholarship Fund, 1861-1911; Accounts for various scholarships and funds, 1877-[1965]. Papers relating to Staff salaries and revisions, 1894-1976, including material on salary scales of and payments to teaching and administrative staff, research fellows and visiting lecturers, 1894-1973; wage and wage analysis books, 1945-1972, for Student Demonstrators, Visiting Lecturers, Laboratory Technicians, Household Staff and Junior Administrative Staff; letters of appointment to temporary and part-time staff, 1954-1957; monthly payroll computer printout, 1975-1976; wages signature books, 1912-1963, for Bedford College Household, Maintenance, Domestic, Laboratory and Administrative staff; papers relating to salary scales of lecturers, 1901-1906; Personnel Accounts, 1922-1949; material relating to the Bedford College Pension Scheme, 1907-1976, including ledgers, financial papers, Forms of Agreement, and tax sheets. Account books and legal papers for Capital Buildings Projects, 1903-1970, including a Day Book for the Building and Endowment Fund, 1904-1916; Accounts of the Extension fund, 1926-1932; and papers relating to war damage to the College buildings, 1945-1954. Household Accounts, 1910-1969, including Household Accounts, 1910-1938; Bursar's bills for payment by the Household Committee, 1941-1947, and Finance Committee, 1941-1955; Household Cash and Analysis Books, 1941; Wages Analysis Book for Household and Garden, 1941; Accounts of the Stationery Shop, 1959-1969; Account books for the Athletics ground, 1932-1944. Accounts for special funds, 1894-1968, including the Principal's Loan Fund, 1894-1955, the Geraldine Jebb Memorial Fund, 1961, and the Paterson Memorial Fund, 1943-1948.

Papers, 1913-1923, 1945, and 1984, relating to Geraldine McNee's time as a student at Bedford College, University of London, notably University of London matriculation examination papers, 1913, in English, Arithmetic, Geometry, Latin, French and Zoology; Notice of Registration as an internal student of the University of London in the Faculty of Medicine, 1915; photograph of a science laboratory at Bedford College, 1915; papers, 1920, relating to the BSc Chemistry Degree at the University of London, including a booklet of the regulations in the Faculty of Science, a timetable of BSc Honours examinations, and University of London BSc examination papers for Chemistry; correspondence, invitations and programmes, 1921 and 1923, relating to graduation ceremonies for her BSc and MSc; correspondence, 1984, relating to the deposit of the papers of Geraldine McNee in the Bedford College Archives.

Obituaries of Cole, 1994, taken from the Transactions of the Institute of British Geography, the Independent, the Times, and the Royal Holloway and Bedford New College Journal. Papers relating to a Bedford College geobotanical project [Project Gamma for Trust Mining] in Botswana, 1967-1970, including receipts and financial documents, 1967-1969, concerning expenses for the land rover used in the project; copies of Geobotanical Transect Sheets and Plant Ashing Sheets, 1968-1970; carbon book, 1970, containing a monthly report by Cole on the progress of the project during March, including work completed, summary of results, lists of plant and soil samples, maps, plans and photographs; carbon books, 1969-1970, belonging to André Boshoff and containing copies of correspondence relating to the analysis of soil and plant samples and reports on the progress of the project from Feb 1969-Feb 1970; field maps of Mwaku Pan, Botswana, [1968-1970].

Papers, 1889-1977, concerning the life and work of Dr Reynolds, including letters relating to her publications; correspondence about the award of the Lyell Medal from the Geological Society, 1960; family papers, including birth, death and marriage certificates; personal correspondence, 1920-1960, notably from Dr Catherine Alice Raisin, Professor Leonard Hawkes (both Heads of the Geology Department, Bedford College), and Susan Thompson; typed and handwritten essay notes, on geological subjects; a collection of geographical publications, 1921-1969; photographs, [1917-1970], notably of geological field trips, students and professors at Bedford College, holidays in Northern Ireland and Sweden, and family groups; texts of lectures by Eugène Wegmann, Directeur de L'Institut de Géologie Université de Neuchâtel, Switzerland, 1961-1965; the Charles Lyell Medal, 1960. Correspondence and papers, 1919-1978 relating to Professor Arthur Holmes, Reynolds' husband, notably relating to his publications, his membership of various geological societies, the renaming of the Geological Society of Durham after him (the Arthur Holmes Society), his nomination as Regius Professor of Geology at Edinburgh University, and his receipt of the Makdougall-Brisbane and Vetlesen Prizes.

Papers, 1959-1972, relating to publications by Tolansky on the subject of interferometry and diamond physics, including correspondence, 1959-1964 with publishers and editors; manuscripts, typescripts and proofs of articles, books, reviews and papers on scientific subjects, 1959-1972, including papers, correspondence and press cuttings on the demand and merit of women physicists, published in the Sunday Times, 1963, and book reviews written by Tolansky, including some press cuttings and covering correspondence, 1959-1963; copies of unpublished research papers, [1934-1947]. Miscellaneous material including rough notes, booklists and illustrations of crystal structures, 1952-1962, and photographs of experiments, [1934-1973].

Papers, 1931-1947, relating to the literary work of Ethel Maud Rowell, including offprints of published essays in journals such as the Hibbert Journal, The aryan path and Philosophy, as well as a published copy of her book Time and Time again: essays on various subjects (Allen and Unwin, London, 1941); newspaper cuttings comprising reviews of Rowell's published works, notably Time and Time again; typescripts and manuscripts of essays, stories and poems by Rowell. Correspondence, 1908-1954, relating to publication of Rowell's work, both before and after her death in 1951, including correspondence, 1951-1954, between Professor Elizabeth Marianne Blackwell, Head of the Botany Department at Royal Holloway College, and various publishing firms, concerning the possibility of the posthumous publication of 'Of memory and some other matters', a second collection of essays by Rowell. Miscellaneous documents relating to Rowell, notably a copy of a letter from the Rev Charles Lutwidge Dodgson (Lewis Carroll), 1895 and photographs of Rowell and other staff at Royal Holloway College, [1907-1939].

Papers, 1887-1977, relating to Blackwell's time as Head of Botany at Royal Holloway College, University of London, notably correspondence with her parents, 1922-1945, discussing life at Royal Holloway College; letters of congratulation on her appointment as Head of Botany at Royal Holloway College, 1922; correspondence and notes, 1928-1949, relating to gifts to Royal Holloway College; personal correspondence, 1941-1970, notably with Ellen Charlotte Higgins, former Principal of Royal Holloway College, (Elsie) Marjorie Williamson, Principal of Royal Holloway College, and John Cameron; papers, 1887-1969, relating to the Royal Holloway College Botany Department, including Botany Lunches, 1949-1977, Botany School Record Books, 1887-1969, and correspondence relating to field trips, 1930-1944; Blackwell's copies of the Royal Holloway College Boat Club Rules, 1914-1918, and the Royal Holloway Rules and Regulations, 1925; notes, memoranda, correspondence, minutes and reports of the University of London Botanical Supply Unit, 1944-1952; invitations and Christmas cards, 1922-1963; autograph books, 1922-1950, including one presented to Blackwell by her old students and staff at a luncheon at the Forum Club, [London], 1950. Records, 1897-1971, relating to the history of Royal Holloway College and the Botany Department, including press cuttings, photographs, memoirs, correspondence and draft articles, notably and article by Blackwell entitled '75 years of Royal Holloway College Botany Department', copies of College songs, and obituaries of old colleagues and students. Publications, 1902-1949, mainly comprising histories of the Botanical Departments of Liverpool and Manchester Universities. Photographs, 1880-1970, including the Botany Department staff and students, 1898-1962; Botany Department field trips, 1898-1948; Royal Holloway College staff, buildings and grounds, 1908-1952; Botany laboratories and gardens, 1912-1949; social and botanical activities at Royal Holloway College, 1927-1955.

Correspondence, 1892-1943, between Benson and various academic colleagues, mainly on subjects relating to botany, and the reading and publication of papers by women to scientific societies, notably with Professor Francis Wall Oliver, Professor of Botany at University College London, Professor Sir Albert Charles Seward, Professor of Botany at Cambridge University, and Dukinfield Henry Scott, President of the Linnean Society. Papers, 1871, 1906 and [1936] relating to Benson's death, including her childhood exercise book, 1897, given to Professor Elizabeth Marianne Blackwell, Head of Botany at Royal Holloway College, various copies of the obituary notice written by Blackwell, [1936], and material relating to a bequest by Benson to the Botanical Laboratory at Royal Holloway College, [1936]. Photographs, [1893-1922] of staff and student life at Royal Holloway College, including boating scenes, costume tableaux in the College quad, formal portraits of Benson in academic dress, and laboratories in the College.

Papers relating to her life and career, 1904-1948, including correspondence and notes, 1904-1906, mainly relating to experiments by Berridge on the fertilisation of Carpinus Betulus (European Hornbeam), and the publication of a paper on the subject by the Linnean Society, notably including correspondence with Professor Margaret Jane Benson, Head of the Botany Department at Royal Holloway College, and a copy of 'Contributions to the embryology of the Amentiferae part II: Carpinus Betulus' by Berridge, Benson and Elizabeth Sanday, [1905]; correspondence, 1912, between Berridge and Professor Margaret Jane Benson, on the collection of new flower samples and the prospective reading of their Amentiferae paper in Dundee; research notes by Berridge, 1910-1948, on a variety of botanical subjects including Carpinus and agglutination, mainly comprising notebooks, notes on articles and experiment notes; notebook, 1948, belonging to Professor Elizabeth Marianne Blackwell, Head of the Botany Department at Royal Holloway College, containing obituaries of Berridge from the Proceedings of the Linnean Society, 26 Nov 1948, and Nature vol 161, 17 Jan 1948, with a list of Berridge's papers.

Notebook, 1922-1957, containing the results of Geology students in examinations, practical and field work, and including names of students and class sizes; field report, 1923, by Hilda Kathleen Cargill (later the wife of Leonard Hawkes), on a Geology expedition to Edinburgh, Scotland, led by Hawkes, containing photographs of the expedition members; Murchison and Wollaston Medals, awarded to Professor Hawkes by the Geological Society in 1946 and 1962 respectively; expedition report from Iceland, 1901; geological trimming hammer.

Papers, 1930-1962, concerning lectures and publications by Hart, notably correspondence, 1951-1961, mainly relating to lectures on Leonardo da Vinci, aeronautical engineering and other subjects; correspondence relating to the writing and publication of his work, including James Watt and the history of steam power (Henry Schuman, New York, [1949]), 1948, and The world of Leonard da Vinci, man of science, engineer and dreamer of flight (Macdonald, London, 1961), 1960-1962; typescripts of lectures on textile education, 1951, the scientific basis for Leonardo da Vinci's work in technology, 1952, and handicraft instruction; typescript of The world of Leonard da Vinci, man of science, engineer and dreamer of flight (Macdonald, London, 1961), 1960; copies of published articles by Hart on medieval and modern science, 1930-1955.

Papers relating to Smith's academic career, [1929-1970], including manuscript and typescripts lecture notes on various scientific topics, mainly chemical experiments, equations and theory, personal notebooks containing details of scientific papers by others, notes on famous scientists, and a copy of Smith's DSc thesis on 'Studies in intensive drying and related phenomena; manuscript and typescript drafts and fair copies of scientific papers by Smith for publication; index cards of chemicals; correspondence with academics and industrialists.

Papers of and relating to Professor William Wilson, 1910-1985, comprising personal correspondence with scientists, 1921-1957, mainly relating to Wilson's work on quantum theory and on the theory of general relativity and gravitation, notably Sir John Anderson; Professor Edward Neville da Costa Andrade, Quain Professor of Physics, University of London; Sir Edward (Victor) Appleton, Secretary of the Department of Scientific and Industrial Research; Professor Henry Edward Armstrong, Professor of Chemistry, City and Guilds College, London; Sir Ernest Govka Barker; Professor Charles Glover Barkla, Professor of Natural Philosophy, University of Edinburgh; Professor Patrick Maynard Stuart Blackett, Langworth Professor of Physics, University of Manchester; Professor Max Born, Tait Professor of Natural Philosophy; Professor Sir William (Henry) Bragg, Fullerian Professor of Chemistry, Royal Institution, London; Maurice, Duc de Broglié; Prince Louis Victor de Broglié, Permanent Secretary of the Academie des Sciences, France; Sir Edwin Deller, Principal of the University of London; Professor Frederick George Donnan; Professor Albert Einstein, Professor of Theoretical Physics, Princeton, New Jersey, USA; Sir Alexander Gray; Professor Godfrey Harold Hardy, former President of the London Mathematical Society; Dr Arthur Headlam; Professor Egil A Hylleraas; Professor Sir John Ledingham, Professor of Bacteriology, University of London; Professor (Edward) Arthur Milne, Rouse Ball Professor of Mathematics, Oxford University; Professor John William Nicholson, Professor of Mathematics, University of London; Professor Dr Max Planck, President of the Kaiser Willhelm-Gesellschaft; Sir (Chandrasekhara) Venkata Raman, Director of the Raman Research Institute, Banglore, India; Professor Robert John Strutt Rayleigh, 4th Baron Rayleigh, President of the Royal Institution; Professor Harold Roper Robinson, Professor of Physics and Vice Principal of Queen Mary College, University of London; Bertrand Arthur William Russell, 3rd Earl Russell; Sir Ernest Rutherford, President of the Royal Society; Herbert Louis Samuel, 1st Viscount Samuel of Mount Carmel and Toxteth, former Liberal Leader of the House of Lords; Professor Erwin Rudolf Josef Alexander Schrödinger, University of Vienna; Dr Arnold Sommerfeld; Professor Dr Wilhelm Westphal; Sir Edmund Whittaker, President of the Royal Society of Edinburgh; and Professor Charles Thomson Rees Wilson.

Correspondence relating to research requests for the William Wilson papers, 1960-1985.

Langford Price papers, [1947]: 'Part II: Memories and Notes on British Economists, 1881-1947' apparently unpublished: typescript draft, with numerous manuscript alterations and corrections, and clean typescript of Price's recollections of British economists and statisticians prefaced with a brief autobiographical account. The text comprises 4 chapters: Introduction; Cambridge; Economists; Oxford Economists and Others; Statisticians and Conclusion.

Papers and correspondence of Ernest Hubert Francis Baldwin, 1930-1970.

The main deposit includes biographical papers, largely documenting Baldwin's academic career from 1934 onwards, including his appointment to the Chair of Biochemistry at University College London, 1950; correspondence, 1951-1968, including personal correspondence and exchanges with scientific colleagues; documentation on Baldwin's research, especially in notebook form, comprising notebooks, 1930-1933, including material documenting Baldwin's work at Cambridge with Dorothy Mary Moyle Needham, Joseph Needham and John Yudkin, a continuous sequence of ten notebooks documenting his research, 1934-1948, and notebooks kept at Woods Hole, 1948, and at Scripps, 1956-1957; extensive material relating to publications, lectures and broadcasts, illustrating Baldwin's role as writer and lecturer on biochemical matters; drafts and correspondence relating to his principal biochemical texts such as Dynamic Aspects of Biochemistry and The Nature of Biochemistry; documentation relating to public and invitation lectures and extensive teaching material prepared for his biochemistry courses at Cambridge and University College London, showing signs of revision and rearrangement, and evidence that they were used in the preparation of some of Baldwin's books; material on visits and conferences, 1948-1965, much of it documenting Baldwin's visits to the USA to attend conferences, give lectures at academic institutions, undertake research and take up visiting professorships; a little printed material on the First International Congress of Biochemistry at Cambridge in 1949.A supplementary deposit comprises biographical material, including documentation on the award of the 1952 Cortina Ulisse Prize by Edizioni Scientifiche Einaudi for the Italian edition of Baldwin's Dynamic Aspects of Biochemistry; photographic materials, including two photograph albums recording the visit to Italy during which he received the Cortina Ulisse award and a group photograph of the participants at the Third International Congress for Experimental Cytology, held at Cambridge in 1933; a small amount of material relating to Baldwin's classic biochemical texts, especially royalty statements; material on visits and conferences, including Baldwin's notes of his visit to the USSR for the All-Union Congress of Physiologists and Biochemists held in Kiev, 1955; additional material relating to Baldwin's visiting professorships in the USA for 1956-1957 (Scripps Institution of Oceanography) and 1965 (University of Kansas).

Letterbook, May-October 1888, of John Joseph Bithell concerning South American railway construction.

Records, [1820s]-1984, of the Chadwick Trust. Administrative papers comprise legal papers setting up the Trust, 1890-1896; minute books, 1895-1983; annual reports, 1962-1978; lists of securities, 1914-1917; corrected booklet The Chadwick Trust, 1926-1937; script of a proposed film treatment of Sir Edwin Chadwick, 1958; signing-in book for meetings, 1972-1980. Financial papers comprise account books, 1958-1979; tax claims, 1972-1976; financial files, 1972-1980; correspondence on tax reclaimed, 1980. Papers on lectures given under the auspices of the Trust comprise announcements of lectures, 1913-1935; printed copies of lectures held under the Trust's auspices, 1930-1967, the subjects including public health and buildings, sewerage, nutrition, disease, air quality, training and public health, medical provision, and public health work overseas; other printed lectures and writings, 1896-1932, the subjects including aspects of sanitation, disease, and Sir Edwin Chadwick. Correspondence comprises general correspondence, 1913-1924, 1971-1982; correspondence of the Clerk of the Trust, 1969-1979; correspondence of G M Binnie, 1944-1980; Charity Commission correspondence, 1962-1978; correspondence relating to medals and a memorial prize, 1966-1978; Trustees, 1969-1977; receptions, meetings and lectures, 1970-1978; blue plaque, 1972-1976; costing of activities, 1974; annual reports, 1974-1979; transfer of the Trust to University College London, 1974-1984. Miscellaneous items pertaining to Edwin Chadwick, [1820s]-1889, include his diary [1820s] and patents of his inventions, 1871-1872. Other acquired papers comprise printed ephemera including circulars against inoculation [1914-1918] and undated printed extracts from a hymn on sanitation. Photographs include undated prints of Edwin Chadwick and other eminent scientists; undated slides for a lecture, including various 19th-century public figures, 19th- and 20th-century mortality rates, and various London hospitals; and photographs, 1980, of a plaque to Chadwick at his birthplace in Longsight, Greater Manchester.

Papers of Frederick George Donnan, comprising a long series of general correspondence; eight subject files of correspondence relating to committees and learned societies in which Donnan had a special interest; reports, speeches and obituaries by Donnan; diplomas and degree certificates; photograph album; miscellaneous material.

Medals and badges from various institutions etc, including war medals.

Papers of Sir Francis Galton, consisting of papers relating to the personal history of Galton and his family, 1612-1926; papers relating to Galton's scientific work, 1850-1922; and correspondence 1765-1923.

Working papers and correspondence, c1930-1955, in manuscript and typescript, assembled by Lionel Felix Gilbert for a proposed biography of William Hyde Wollaston, comprising notes (some by P J Hartog) from various printed and manuscript sources on Wollaston's life and work, publications, and associates; copies and extracts of letters from Wollaston to the Rev Henry Hasted, Charles Babbage, and others; copies and notes of letters to Wollaston and on other letters relating to him; engraving of Wollaston, 1830; prints of Wollaston and various of his contemporaries, and of various places and artefacts associated with him; correspondence and notes relating to portraits of Wollaston; notes on Wollaston genealogy; notes, drafts, typescripts and correspondence on Gilbert's publications and lectures on Wollaston, including parts of his unfinished biography; correspondence on sources relating to Wollaston, and various correspondence on aspects of his life and work. The collection almost entirely comprises material of 20th century date, but refers to and duplicates various 19th century sources. The material extends beyond Wollaston's own life to refer to many prominent scientific contemporaries.

Archives of the London Mathematical Society, 1853-1994, the bulk comprising c500 letters to Thomas Archer Hirst, 1853-1892, mainly in his capacity as a member of the LMS, including a letter inviting him to the first meeting of the Society, and also reflecting his travels in Europe, including letters from prominent European mathematicians. The letters include several from Henry M Bompas, 1865, 1874-1879; Arthur Cayley, 1858-1891 and undated; Michel Chasles, 1858-1871 and undated; Luigi Cremona, 1864-1892 and undated; Augustus De Morgan, 1861-1869; Georges-Henri Halphen, 1875-1879; Amédée Mannheim, 1866-1891; Julius Plücker, 1866-1868; William Roberts, 1859-1865 and undated; George Salmon, 1858-1878; [Hermann Cäsar Hannibal?] Schubert, 1877-1884; Henry John Stephen Smith, 1865-1876 and undated; William Spottiswoode, 1862, 1865, 1883; Cyparissos Stephanos, 1877-1887; Rudolf Sturm, 1874-1892; James Joseph Sylvester, 1859-1888 and undated; Barnaba Tortolini, 1858-1863; Richard Townsend, 1865-1878; John Van Voorst, 1864-1867; and there are a few letters from Hirst himself. The archive also includes a bound notebook containing a manuscript catalogue of the LMS library by R A Sampson, 1891-1893; miscellaneous administrative correspondence and papers, 1964-1975; membership lists, 1966-1972; binder of papers of H T J Norton on mathematics, with correspondence, largely to E H Neville, regarding their disposition in the LMS archive in c1938, and also including bibliographical material on elliptic functions, apparently compiled by Neville [1930s-1950s]; miscellaneous letters and papers on research, 1986, 1992-1994.