Mostrando 41 resultados

Manuscript of De Morgan's introductory lecture delivered at the opening of classes in mathematics at University College London on 5 November 1828. Appended are notes for another lecture.

Papers and correspondence, 1913-1973, of Sir Francis Martin Rouse Walshe. Personal and biographical documents and correspondence, 1913-1965, include certificates and documentation about appointments and honours; photograph of Walshe at Queen Square, 1915; papers, 1915-1920, relating to service in Egypt; papers relating to visits to the USA, 1924-1925, 1959, 1965; caricature of Walshe, 1948; letters of congratulation on Walshe's knighthood, 1953; a manuscript biographical note by Walshe prepared for the journal Brain, 1965; letters containing recollections of Walshe sent by colleagues for a memorial volume, 1973. Drafts and manuscripts of publications, speeches and addresses, some heavily revised and with later annotations and comments by Walshe, date from 1918-1972, and, besides scientific papers, include some publishers' contracts; reviews of Walshe's published works, chiefly Critical Studies in Neurology (1948) and Thoughts upon the Equation of Mind with Brain (1953); and Walshe's earliest discussion of 'miraculism' in medicine, published in the Catholic Medical Guardian, 1938. Manuscripts and printed material relating to various controversies in which Walshe was involved as a leading member of the Roman Catholic medical community include lectures on stigmatization; a letter from Walshe on the duties of lay Catholics; printed works on religious matters, 1926-1938; a memorandum, 1965, correspondence, 1960-1966, and various press cuttings and printed matter on contraception. There is various correspondence, 1922-1927, 1940-1973, some of it scientific, including a postcard to Walshe from J S Haldane, 1921, and copies of correspondence between William B Bean and Walshe, 1950-1973.

Papers and correspondence, 1846-1974, of David Meredith Seares Watson and his family, largely comprising biographical material and family papers, scientific correspondence, and photographs, also including a few Exchequer receipts, 1568-1622.

Biographical material, 1886-1974, includes Watson's birth certificate, 1886; documentation, including certificates and correspondence, of Watson's career, honours and awards over a period of forty years, including election to the Fellowship of the Royal Society, 1922, the award of its Darwin medal, 1942, and the Wollaston Medal of the Geological Society, 1965; correspondence about the Directorship of the British Museum (Natural History), 1937; correspondence about the presentation album on his retirement from the Jodrell Chair, 1951; correspondence and papers relating to his final retirement from research, 1965; obituaries, 1973; F R Parrington and T S Westoll's memoir of Watson from Biographical Memoirs of Fellows of the Royal Society, 1974; an account of Watson's early days and family background by his daughter Janet Vida; recollections by his research assistant Joyce Townsend; Watson's curriculum vita and bibliography.

Family papers include the birth certificate of Watson's father, David, 1846, correspondence with his wife Mary, 1888, and a letter of condolence to Mrs Watson on her husband's death, 1899; diaries of Mary Watson, 1881, 1885; birth certificate of their daughter Constance, 1888, letters from Constance to her brother David Meredith Seares Watson, 1905-1909 and undated; papers relating to Katharine Margarite Watson (née Parker), Watson's wife, including her birth certificate, 1891, marriage certificate, 1917, death certificate, 1969, and various correspondence; papers relating to Watson's daughter Katharine Mary, including letters of congratulation on her birth, 1918, and letters to her parents, 1950, 1955; material relating to Watson's mother's family, including letters of her father Samuel M Seares, 1871, 1879-1882; papers of Charles J B Hutchinson, 1879-1880, who emigrated to Australia after his engagement to Watson's mother was broken off but who remained in correspondence with her aunt, Fanny Rossiter; other Parker family papers, 1929-1972; miscellaneous other personal correspondence, 1896-1965.

Four Exchequer receipts dated 1568, 1580, 1616 and 1622 were found enclosed with a letter to Watson's wife.

Scientific correspondence of Watson, sometimes including photographs of fossil specimens, with leading palaeontologists in Africa, 1947-1953, America, 1915-1964, Australia, 1931-1962, China, 1926-1927, 1935-1964, England, 1913-1914, 1920, 1926-1960, France, 1930-1936, 1945-1956, Germany, Austria, Hungary and Czechoslovakia, 1920-1962, Russia, 1920-1962, and Scandinavia, 1922-1964, and with the palaeontologist Robert Broom, 1911-1950, and Watson's research assistant Joyce Townshend, 1929-1973, also including a few letters from Watson's wife and scientific colleagues, and an obituary of Watson, 1974; correspondence and papers on bones found at Qau, Egypt, 1930-1957, 1972; miscellaneous other palaeontological correspondence, 1912-1967. There are few copies of Watson's outgoing letters before the end of the Second World War.

Photographic material comprises photographs documenting Watson's career, [1912]-1965 and undated, some including colleagues; photographs of scientific colleagues, 1911-1951 and undated, including Watson's predecessor as Professor at University College London, J P Hill, and Robert Broom; album of photographs and signatures presented to Watson, 1951; undated family photographs, including a photograph of Watson as a boy, photographs of members of the Seares and Parker families, and photographs of Watson's wife, Katharine Margarite, and daughter, Katharine Mary; photographs of unidentified fossil specimens.

Royal Society Darwin Medal Award given to Watson, 1942.

Manuscript record of experiments labelled 'Laboratory Notes', kept while studying engineering at University College London.

Mathematical fragments, letters, and papers.

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

Letters to Arthur Smith Woodward and related papers.

Collection of autograph letters, 1756-1849, brought together by Lord Odo Russell. The correspondents are mainly European scientists, including Nikolaus Joseph and his son Joseph Franz Freiherr von Jacquin, both Professor of Chemistry and Botany at Vienna University; the zoologist Leopold Joseph Franz Johann Fitzinger; and the botanist István Laszló Endlicher. The letters concern the natural sciences, the medical sciences, the physical sciences, the arts, theology, dealers, diplomats and statesmen, and others. There is also a note from Beethoven (post 1824) and a letter from Goethe (1807).

Twenty-three manuscript notebooks on mathematical statistics which include 'The theory of deviation from an average', the introduction to 'An algebra of evolution', and 'Problems relating to the mathematical treatment of statistics: periodicity and deviation'.

Papers and correspondence, 1860-1944 and undated, of and relating to Sir George Dancer Thane, largely concerning his career, comprising papers on lectures, 1879-1918, including drafts and newspaper reports of his introductory address at the opening of the Medical School at University College London, 1879, and various lectures on anatomy, 1899-1918; notes, 1872-[1911], 1923-1929, on various subjects including dissection, racial characteristics, and other aspects of anatomy, and a list of books to the Anatomical Library of University College London; ten scrapbooks of anatomical drawings, 1867-1913, and undated loose anatomical drawings and medical photographs; other medical papers, 1878-[1926] and undated, including scrapbooks of medical press cuttings, 1878-1914, dates and subjects of dissection classes, 1885-1900, printed papers of the Anatomical Society of Great Britain and Ireland, 1887-1897, announcements of lectures, including some by Francis Galton, 1873-1912, papers on University reform in London, 1919, and miscellaneous others; correspondence, 1880-1930 and undated, from over 110 correspondents; personalia and ephemera, 1860-1930 and undated, including certificates, invitations and programmes, papers concerning honours including Thane's knighthood, papers relating to his death, and genealogical notes relating to the Thanes and others, and also papers concerning Lady Thane, 1884-1944; photographs, 1883-1920 and undated, including eleven photographs of Thane, 1883-1920, an undated photograph of Lady Thane, an album of photographs of their honeymoon, 1884, and a photograph of the dissecting room of University College London [1918]; box of bones and fossils.

Student's notes on lectures on Algebraic Geometry and the Calculus, given by Augustus De Morgan at University College London from 11 March to 13 May 1847.

Augustus De Morgan's mathematical tracts, copied by John Power Hicks from the original manuscripts in the Library of University College London.

One hundred and sixteen letters to Sir Oliver Lodge from various correspondents.

Papers, 1840-1972, of and relating to Karl Pearson, comprising personal and family papers, 1844-1937 (Ref: 1-45); lectures and lecture notes, 1874-1972 (Ref: 46-84); papers relating to literary and scientific work [1870]-1936 (Ref: 85-229); papers relating to the history of the Department of Applied Statistics, University College London, 1895-1936 (Ref: 230-258); papers relating to the work of the Department of Statistics and of Pearson's colleagues, 1895-1962 (Ref: 267-346); papers relating to the journal Biometrika, 1900-1954 (Ref: 347-570); papers relating to Pearson's The life, letters and labours of Francis Galton, 1840-1931 (Ref: 571-598); papers relating to Pearson's wartime research (1914-1918), 1905-1923 (Ref: 599-612); acquired papers, 1842-1923 (Ref: 613-623); general correspondence [1843-1972] (Ref: 624-933). The collection also includes papers of Walter Frank Raphael Weldon (Jodrell Professor of Zoology and Comparative Anatomy at University College London), 1860-1935 (Ref: 259-266).

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.

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.

Papers, c1914-1989, of Dame Kathleen Lonsdale.

Biographical material includes correspondence and papers relating to imprisonment in Holloway Prison, with Lonsdale's own accounts of her time there; diaries and personal notebooks, 1946-1969; letters of congratulation on election as Fellow of the Royal Society (1945); various photographs dating from school to her later years.

Papers relating to Lonsdale's teaching and administrative work at University College London include papers on teaching undergraduate and postgraduate courses; significant documentation relating to laboratory personnel, research funding and general university administration; papers relating to the 'Round Table on Peace Studies', which proposed the establishment of a centre for research into international conflict at the University.

Research material, 1924-1970, consists of Royal Institution papers comprising notebooks, one dating from Lonsdale's first period there (1923-1927), correspondence with colleagues such as W H Bragg and J M Robertson, and Lonsdale's notes and drafts for various research topics; correspondence and papers from her University College years covering many different areas of research, including diffuse scattering of X-rays, thermal vibrations in crystals, methonium compounds and urinary calculi (the latter topic particularly well documented and including several case studies), and including a large group of photographs, mostly of X-ray diffraction patterns.

Papers on the preparation of volumes of the International Tables for crystal structure determination from Lonsdale's chairmanship of the Commission on Tables (1948) comprise drafts, notes and correspondence with colleagues and publishers.

Extensive papers relating to publications, lectures and broadcasts include drafts of articles, on subjects including peace and religious issues, also including obituaries and biographical articles on various individuals, books, book reviews, obituaries, and letters to newspapers and magazines, the latter principally on the issue of atomic weapons; general correspondence concerning publications; drafts of lectures, 1945-1970, including ethics and the role of science in society; a large series of lecture notes, 1933-1970; scripts for broadcasts, on topics ranging from crystallography to religion, 1945-1967.

Papers on foreign and domestic travel, 1943-1971, relating to conferences and lectures, on crystallography, science ethics, and work for the Society of Friends, including her visit to China (1955) and her world tour (1965).

Papers relating to organisations, notably the British Association for the Advancement of Science (BAAS) and the International Union of Crystallography (IUCr), including material relating to a number of International Congresses of Crystallography, also papers relating to participation in Pugwash Conferences on World Affairs, 1958-1970, and papers concerning prison reform and the running of Bullwood Hall Borstal, Essex.

Correspondence, 1927-1974, comprises two main sequences, one arranged alphabetically, the other chronologically; 'day files', principally carbons of outgoing correspondence, 1966-1969; a sequence of references and recommendations; also including correspondence relating to Lonsdale's period of imprisonment (1943). Correspondents include scientists such as Max Born, W H Bragg, W L Bragg, E G Cox, Dorothy Hodgkin, Judith Milledge, L C Pauling and A J C Wilson.

Letters of thanks from Augustus De Morgan to F Hendriks for sending him certain pamphlets and publications.

Undated lecture notes on geometry: two closely written sheets pasted onto an otherwise unused notebook.

'Elements of statics', a volume written for publication at the proposal of the Society for the Diffusion of Useful Knowledge, though it was never actually published. De Morgan used it as evidence of his work and knowledge when applying for the Mathematics Chair at University College London in 1827.

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.

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.

Undated mathematical fragments.

Notes on physics and mathematics.

Notes for an introductory lecture in the Faculty of Arts and Laws at University College London.

Eight letters from Sylvester to his niece, Contessa Edith Gigliucci, 1865-1896, and two letters to Count Mario Gigliucci, 1896.

The collection consists of letters, most of which are addressed to William Sharpey as Secretary of the Royal Society. The main correspondents are Sir Benjamin Collins Brodie (President of the Royal Society, 1858-1861); Sir Edward Sabine (President of the Royal Society, 1861-1871); George Gabriel Stokes (one of the Secretaries, 1854-1884). The numerous other correspondents include many people active in the scientific world.

Typescript autobiography (incomplete) of Morris Travers.

Papers and correspondence, 1856-1968 (predominantly 1925-1966), of Sir (Gordon) Roy Cameron, comprising notebooks of lecture courses, 1925-1926, given by Cameron at the Walter and Eliza Hall Institute, Melbourne; matriculation certificate at University of Freiburg im Breslau, 1927; other biographical and personal material, including printed matter and photographs; 14 letters and cards from Ludwig Aschoff, 1928-1937; scientific and personal correspondence, 1959-1965, with Professor Hou Pao-Chang, Cameron's collaborator on various scientific publications; correspondence on Linacre Lectures given by Cameron, 1964; research notebooks, annotated offprints and other working papers, 1961 and undated, and related correspondence, 1951, 1957-1958, 1961, the subjects including the liver, pulmonary oedema, and the spleen; notes and drafts for invitation lectures and articles, 1962-1966; draft report of the College of Pathologists to the Royal Commission on Medical Education, 1966; obituaries of Cameron and related correspondence with his friends and colleagues, 1966, 1968; material assembled for Cameron's proposed history of pathology, which he did not live to complete, including obituaries, notes and correspondence, 1965-1966, on Ludwig Aschoff, papers and correspondence, 1954-1965, on Julius Cohnheim, papers on Rudolf Virchow, including three letters of Virchow, 1891-1894, and other letters collected by Cameron, among them a letter from W L Begley to William Jenner to accompany a specimen sent to Jenner and William Sharpey, 1856, letters from Jenner to Thomas Barlow, 1891, and from Barlow to Cameron, 1935, concerning the specimen, four letters of R A Kolliker, 1862, three letters from Walter Pagel, 1954, 1961, and a letter from Peyton Rous, 1959.

The second accession comprises further papers of and relating to Cameron, 1917-1968, including various professional and personal certificates, 1917-1966, among them copies of Cameron's birth certificate, various medical registration certificates, and the certificate of his cremation; various photographs, 1920-1962 and undated, some unlabelled, including family photographs, holiday photographs, and formal occasions; correspondence between Cameron and Professor Cyril L Oakley, 1945-1965, on scientific, professional, personal and social matters; typescripts, 1951-1952, for an unpublished book by Cameron on immunology; two official letters to Cameron concerning his knighthood, 1957; Cameron's personal diaries, 1961-1963, including a trip to Italy and a trip to Australia and around the world; proofs of Cameron's Who's Who entries; press cuttings, 1954-1966, including various obituaries of Cameron, 1966; offprints of Cameron's obituaries from the Journal of Clinical Pathology, vol xx (1967), and Biographical Memoirs of Fellows of the Royal Society, vol xiv (1968), and typescript of obituary from The Lancet, 10 Oct 1966; photostat of typescript address at Cameron's memorial service and printed order of service, 1966; letters of condolence on Cameron's death, 1966; miscellaneous printed and typescript material, including articles on scientific subjects and on the history of medicine by Cameron, and obituaries by Cameron of other scientists; various obituaries of scientists other than Cameron, including an offprint of Oakley's obituary of Alexander Thomas Glenny for Biographical Memoirs of Fellows of the Royal Society, vol xii (1966), related correspondence, 1966, and other papers on Glenny including photographs and a typescript bibliography.

Certificates: Bachelor of Science and Doctor of Science, University of London (1912 and 1918); appointment as Fullerian Professor of Physiology, Royal Institution (1941); the Lasker Group Award (1947); Honorary Doctorate, Université de Paris (1948).

Papers and correspondence, 1948-1980, of Eric Henry Stoneley Burhop, relating to his interests outside his scientific research. The collection comprises biographical material on Burhop's interest in furthering rapprochement between East and West, principally relating to the 'passport case' when, owing to Burhop's involvement in the atomic energy project in 1944-1945, the Foreign Office withdrew his passport on the eve of a visit to the Soviet Union in 1951, causing a libel case arising from his treatment by the press; papers relating to the award of the Lenin Peace Prize to Burhop in 1972; correspondence on the possible nomination of Bertrand Russell for the World Peace Council's International Peace Prize, 1957; and documentation of the Pugwash Conferences on Science and World Affairs, largely the first conference of 1957, including the role of the World Federation of Scientific Workers in its organisation, and manuscript notes of the proceedings. There are no records of his scientific research or scientific correspondence.

Bound typescript autobiography, 'The Record of a Busy Life', by William Adams, 1891, detailing his life in Chile, London, and the Midlands, including family history, family and associates, business, and other reminiscences, with a two-page printed biography from the Minutes of Proceedings of the Institution of Civil Engineers (vol cxxiv, Session 1895-1896, pt ii) inserted.

Papers relating to the history of the De Morgan family: genealogical notes, family trees, etc. Includes cuttings from newspapers, periodicals, and several letters.

Correspondence between Augustus De Morgan and George Boole, Professor of Mathematics at Queen's College Cork, dated 1842-1864. The collection also includes letters from John Stuart Mill, and letters from various correspondents mostly dated 1846-1848.

Papers of the Parkes family, 1634-1865. The main part of the collection consists of letters to Joseph Parkes. In addition, there are a few letters to his elder brother Josiah, to their father John, and to other members of the family. There are also a few miscellaneous papers. The Parkes family deeds are also part of the collection, consisting of family deeds, subsidiary title deeds, grants of mineral rights, deeds held as Trustees, and miscellaneous. The deeds are dated 1634-1800 and the correspondence is dated 1801-1865.

Papers, 1922-1980, of Joseph Henry Woodger, consisting of research and personal notebooks, research files, manuscript and typescript drafts of works, correspondence, photographs and printed material.

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 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.

Letters from Bonney to W J Sollas.

Correspondence between De Morgan and Sophia Frend (two items), 1836 and undated; letter from De Morgan to Sir Jonathan Pollock, 1865; miscellaneous undated verses.