Papers of William Cribb comprising his notes on lectures by Joseph Else on diseases of the bones, [1779].

Papers of William Cullen, comprising notes of his lectures, taken by an unidentified student, 1771, entitled 'Methodus medendi febrium', including lectures on arthritis and gout, malaria and measles.

Papers of Joseph Henry Green, comprising notes of his lectures on anatomy, physiology and surgery, delivered at St Thomas's Hospital, taken by an unidentified student, 1825;
clinical reports of cases in St Thomas's Hospital under Mr Green, 1824-1826, prepared by one of his dressers for a prize;
clinical reports of cases in St Thomas's Hospital under Mr Green, 1832-1836, probably prepared by John Simon (Sir John Simon was an apprentice of Green at this time);
incomplete report of a medical case, possibly by Green, undated [mid 19th century].

Papers of Thomas Byrdall Hugo comprising notes on lectures on anatomy and surgery by Joseph Else, delivered at St Thomas's Hospital, 1780.

Two volumes of manuscript notes bound together, containing lectures on the principles and practice of surgery by Astley Paston Cooper, and Benjamin Travers's lectures on diseases of the eye, taken by Hulbert as a pupil, 1807.

Papers of Edward Barber comprising his notes on Joseph Henry Green's lectures on the anatomy, physiology and diseases of the eye and ear, and anatomy and physiology of the larynx, delivered at St Thomas's Hospital, 1829-1830.

Papers of Philip Henry Mitchiner comprising notebooks [1904-1910], notebook on fevers (undated); notebook on practical chemistry and physics and nervous diseases, 1904; on anatomy and diseases, with sketches, (2 vols) [1907]; notebook recording instruments for operations, preparations of ligatures, 1910; notebook on district (maternity) cases and pregnancy, [1908];
notebooks containing lecture notes on surgical pathology, 1909; surgery, 1909; diseases of stomach and intestines, 1909; medicine, lung and liver, 1910]; practical surgery and diseases of the breast, 1910;
collection of typescript papers and articles by Mitchener on subjects including the problem of the acute abdomen, gas, swellings in the groin, organisation of surgery under war conditions, injuries of blood vessel, wounds of joints, diseases of the veins, techniques of intravenous transfusion and infusion, comparison of the results of conservative and radical surgical treatment in carcinoma of the breast, 1924-1933 (co-authored), etc; also contains a list of Mitchiner's published articles, 1915-1939; and printed photograph and obituary.

Papers of Charles Murchison, 1845-1879, comprising school essays, 1845-1846; notebook containing notes and extracts on anatomy and zoology, 1846-1847, including an account of a meeting of the Edinburgh Botanical Society, 1847; notes on the New Testament, 1846; notes on Homer's Iliad, 1846 (3 vols); notes on the skin and subcutaneous cellular structure, with sketches, 1847; notes entitled 'observations on the spleen', with pencil sketches, 1849; note book entitled 'observations on temperature';

lecture notes taken by Charles Murchison as a student, comprising notes on Professor John Hutton Balfour's lectures on botany, delivered at Edinburgh University, 1847, including ink and pencil sketches; notes on Sir Robert Christison's lectures on vegetable material medica, delivered at Edinburgh University, 1847-1848, including diagrams and some notes on electricity (2 vols); notes on Professor James David Forbes' lectures on heat, delivered at Edinburgh University, 1846, with diagrams (2 vols); notes on John Goodsir's lectures on comparative anatomy, delivered at Edinburgh University, 1846-1847, including sketches (5 vols); notes on Robert Jameson's lectures on natural history, including geology and zoology, delivered at Edinburgh University, 1848, including ink diagrams (3 vols); notes on Professor Allen Thomson's lectures on the institutes of medicine, delivered at Edinburgh University, 1848;

case notes taken at Edinburgh, 1850, containing details of six cases and an autopsy; case notes taken at Edinburgh, 1850, of fifty cases, and at Westminster General Dispensary, 1854-1855, of one hundred and fifty six cases; four volumes of case notes of (mainly male) patients at St Thomas's Hospital, 1871-1879, including temperature charts and letters, written in a variety of hands (4 vols); case books, 1877-1878 containing case notes of female patients at St Thomas's Hospital (4 vols);

Letter to Murchison from [R Cokam] relating to a report of operations (undated); manuscript notes on Metals, 1847; black and white photograph of letter from Mr Snow to Murchison relating to presentation of a book by the late brother of William Snow.

Papers of F G Parsons comprising a catalogue of Comparative Anatomy Specimens in the Museum at St Thomas's Hospital, Oct 15th 1892, containing annotated descriptions of specimens. In the back of the volume are notes and illustrations on human anatomy; file containing Parsons' notes on the ward names and their location within the hospital, 1934.
Artefacts comprise a three legged stool and two book ends made and decoratively carved by Parsons.

Papers relating to Percivall Pott, [1770-1792], comprising notes on his surgical lectures, taken by an unidentified pupil, [1770].

Papers of Charles Rayner comprising his notes on lectures on anatomy by Sir Astley Cooper and Henry Cline, delivered at St Thomas's Hospital, [1800-1810].

Notebooks of Henry Betham Robinson, 1892-1895, on anatomy, with sketches, relating to the abdomen and pelvis, 1892; lower extremity, 1893; thorax, 1894; head and neck, 1895; brain, undated; anatomy notes, 1882;

also Robinson's certificates from the University of London for degrees of Bachelor of Surgery and Medicine, 1885 and gold medal award.

Papers of Ronald Henry Ottywell Betham Robinson including notebook containing loose typescript and manuscript notes on botany and anatomy, some appear to be of lectures given by Robinson;
copy of the Ridgeway Trimble lecture by Robinson;
Robinson's St Thomas's Hospital Medical College certificate of honour with the University Scholarship, 1917;
two letters addressed to Joey' fromPasty' - apparently letters from Mr Barnett to Robinson, 1935, concerning various medical cases;
letters from S G Shattock (1852-1924), 1920, (undated) related to various specimens; also letter form G D Thane (1850-1930), concerning a licence for experimentation on animals (undated).

Papers of William Savory comprising notes on Henry Cline's lectures on anatomy and surgery, 1789 (missing the lectures on surgery), and including a few notes from the clinical lectures of John Rutherford;
also notes on William Saunders' lectures on the theory and practice of physic, 1788,

John Sheldon's notes on lectures by Alexander Monro on anatomy and surgery, delivered at Edinburgh [1770].

Letters to John Simon, from Joseph Henry Green, [1850]; and letter from E Headlam Greenhow (1814-1888), Apr 1866 relating to a 1849 report on cholera.

Papers of Thomas Smart comprising lecture notes of 'Mr Cline's physiological, anatomical, and chirurgical lectures', [1790], delivered 1786-1787, taken by Smart when a student.

Papers of Samuel Solly, [1826-1856] comprising surgical casebook containing notes on patients examined by him at St Thomas's Hospital, privately, and at Hanwell, including operative details and post mortem findings, [1828-1846], with some water colour sketches, mostly of the brain; letter to Solly from Sydney Jones, 1856; and two letters from John Sharpe (undated).

Papers of John Flint South, comprising surgical case notes of patients admitted to St Thomas's Hospital, 1859-1862, with index classified by disease, 1841-1861; also notice of meeting of the British Medical Association - South Eastern Branch, 17 Sep 1863.

Papers of Stephen James Lake Taylor, Baron Taylor of Harlow, [1925-1935]comprising an anatomy notebook containing printed text pasted into the volume, annotated and accompanied by hand drawn illustrations (undated).

Papers of John Newton Tomkins, 1831-[1834], comprising his essay on the mechanism of the circulation and the diseases of the heart and large arteries, illustrated by cases and with references to preparations in St Thomas's Hospital's Museum, [1834] (medical prize essay); surgical case notes of 110 patients admitted to St Thomas's Hospital, 1831-1832.

Papers of Thomas Basnett comprising notes on lectures on anatomy, 1775, and surgery, 1775-1776, delivered by Joseph Else (d1780).

Manuscript volume comprising J William Valantines' 'fugitive extracts' and 'practical remarks' from Henry Cline's lectures on anatomy and surgery, 1802, delivered at St Thomas's Hospital, 1783.

Papers of Henry Warren comprising his notes on lectures on anatomy delivered at St Thomas's Hospital by Sir Astley Paston Cooper and Henry Cline, [1802-1803].

Manuscript volumes collected by Richard Whitfield comprising lecture notes taken either by Whitfield or unidentified pupils including:
one volume of notes on a course of anatomy lectures by Henry Cline including lectures on pathology and physiology, 1793, delivered 1787, taken by Whitfield;
one volume of notes on anatomical lectures of Joseph Else delivered at St Thomas's Hospital, [1780], including notes on John Hunter's lectures on anatomy, 1781, taken by an unidentified pupil;
six volumes of notes on Fordyce's lectures on medicine, delivered [1788-1789], taken by Richard Whitfield, [1792], containing lectures on material medica, natural history of the human body, doctrine of diseases, doctrine of fevers, doctrine of inflammations, particular inflammations, inflammation of the mucous membrane, lues venereal, eruptive fevers, chronic diseases, spasmodic disease;
three volumes of notes on lectures on the practice of physic of James Gregory, delivered at Edinburgh, 1814, taken by an unidentified student;
one volume of notes on William Herbeden's lectures containing observations on the history, nature and cure of poisons, delivered at the College of Physicians, 1749, with copy notes made by Whitfield, 1792;
two volumes of notes on surgical lectures by John Hunter, 1786;
four volumes of notes on anatomical and surgical lectures by Alexander Monro, [1788];
1 volume of notes on Percivall Pott's surgical lectures, delivered [1787], taken down [1794];
and one volume titled Pharmacopoeia Chirurgica vel Institutiones Chirugicae.

Manuscript volume containing notes on Robert Whytt's clinical lectures, delivered at Edinburgh University, [1760], taken by an unidentified student. Also includes some 'Directions given by the Physician General at the Havannah to the surgeons of the Army relating to the management of the sick'.

General Optical Council administrative records, 1959-2000: minutes of the meetings of the Council and its various committees including related memos and correspondence, Annual Reports of the Council and Committees, Notices of Motion, Registers of Opticians and Lists of Corporate Bodies.

Papers of the London Committee of Licensed Teachers of Anatomy comprising minutes, 1880-1967; financial records, lists of subjects, and correspondence, 1961-1975; and meeting papers, 1965-1969. The archives of the Committee are not complete. Although the minutes date from its beginnings, and there are some other early papers, documentation relating to the distribution and eventual burial or cremation of cadavers only survives from 1942.

Papers of the Medical Eye Centre Association (MECA), 1928-1990, comprising minutes, 1928-1990; reports; newsletters; membership lists; subject files including records relating to the administration of Medical Eye Centres; correspondence with other bodies, including correspondence relating to legislation; publicity material including posters; and publicity material relating to the National Eye Service.

Papers of the Neonatal Society, 1959-2005, comprising correspondence and material relating to society meetings, membership and constitution.

Minute books, 1926-1927, and Annual reports, 1926-1938, of the Pioneer Health Centre Peckham, and volumes of press-cuttings about the Centre 1929-1961; files, publications and ephemera relating to the activities of the Centre, 1925-1952; files of the Pioneer Health Centre Ltd following the closure of the Centre, 1950-1999; books about the Centre; photographs, films and videos; papers of George Scott Williamson, 1910-1991, including personalia, correspondence, lectures, drafts of articles and books, notes; papers of Innes Hope Pearse, including personalia, correspondence, notes, manuscripts, drafts of The Quality of Life, reprints; materials relating to Scott Williamson and Pearse's research on pathology and the thyroid, including notes, lectures, manuscripts, correspondence, and reprints.

Papers of the British Phrenological Society, 1915-1966, comprising minutes of the council and annual general meetings, 1951-1964; class attendance books, 1915-1938 and 1951-1966; and a visitors book, 1955-1966.

Papers of The Prout Club, 1975-1996, comprising records of the annual dinners including menus, correspondence, order of business, invitation circular, annual toast to Prout, list of attendees, annual balance, and CVs of new members and honorary guests; committee correspondence; and papers relating to the history of the club.

Papers and photographs of Mary Frances Lucas Keene, 1911-1994, comprising:
Personal papers, including diplomas and certificates awarded to Lucas Keene, 1904-1973; personal correspondence including letters from the RFHSM and the University of London, mainly concerning her retirement, and appointment as Emeritus Professor, 1950-1975; letters from Lucas keen to Prof John W S Harris and his wife, Sonia, 1971-1978; notes for speeches, mainly given at London (RFH) School of Mediicine for Women ceremonies, 1933-1954; papers on anatomy teaching and research, including notes, diagrams and photographs, 1921-1951; notebooks containing case notes on dissections of human embryos and foetuses, 1921-1951; Emphemera including Royal Free Hospital Pharmacopoeia and Journal of tje Medical Women;s Federation, July 1951, containing an appreciation of her work; photographs of Lucas Keene, her family and fiends, 1924-1974; group photographs of Anatomical Society meeting, Edinburgh, 1947 and Staff and Students of RFHSM, 1950; album of photographs of the medical school, staff and students, presented to Lucas Keene on her retirement as Professor of Anatomy, 1951

Records relating to the career of George Qvist, surgeon to the Royal Free Hospital (RFH), 1946-1975, and Surgical Tutor, Royal Free Hospital School of Medicine (RFHSM), and and also his wife Dame Frances Violet Gardner, Consultant Physician, RFH, and Dean of the RFHSM, comprising:

Correspondence and papers of George Qvist, relating to his surgical and teaching career, including personal correspondence, photographs and press cuttings, 1952-1979; job applications and testimonials, 1933-1952; copies of articles, lectures and papers by Qvist, 1941-1979, on surgical subjects, and on the National Health Service, particularly the problems facing General Practitioners, 1964-1966; patient photographs from hospitals in the Royal Free Group, 1949-1974, illustrating a wide variety of medical conditions, used by Qvist for teaching and research, including chest photographs, slides and X-Rays acquired by Arthur Tudor Edwards FRCS (d 1946), Surgeon-in-Charge, Department of Thoracic Surgery, London Hospital; obituaries of Qvist, 1981; papers on memorials to Qvist, including the opening of George Qvist Ward in the Accident and Emergency Department at the RFH, and the George Qvist Lectures at RFH, 1986-1990;

Correspondence and papers of Dame Frances Violet Gardner, on her career as a cardiologist at the RFH and as a teacher and administrator at the RFHSM; including personal correspondence and photographs, 1946-c.1981; copies of articles by Gardner on cardiology; photographs and cuttings on Gardner's visit to Saudi Arabia, to advise on the establishment of a School of Medicine at the University of Riyadh, 1966; obituaries, 1989.

Sir Robert Carswell's anatomical drawings, with manuscript notes describing the cases illustrated, 1827-1838, and a catalogue, dated 1864.

Papers of Helga Hacker created while writing a biography of her father, Karl Pearson, [1920-1974]. Chiefly comprising transcripts of material in the Pearson papers held by University College London (UCL), notably on the 'Men and Women's Club' but also comprising original material including: press cuttings; notes from the Galton papers and on Galton's anthropometrical data; notes on Olive Schreiner transcripts; notes on 'Heritage' and 'Fanny and William'; notes on Karl Pearson's activities, 1881-1890; notes on Kasmiri language; notes on snails; manuscripts of essays of R J Parker; correspondence between Hacker and UCL Library; letters to Hacker on Olive Screiner; description of Dr Kahn's anatomical museum and photograph of a graph of 'Curve of fertility in man'.

Papers and correspondence of J Z Young including papers from Marlborough College and Magdalen College, Oxford, 1920-1931; lectures drafts for students, medical professional societies and school sixth forms, 1945-1984; transcripts for public lectures, 1941-1977; papers relating to teaching at Magdalen College, Oxford and University College London; papers relating to Young's research both published and unpublished including on nerves and nervous systems, flying spot microscope, cephalopods, memory and learning, evolution, structures and functions of brains and philosophy; papers relating to field research in Naples Zoological Station, 1928-1981, and Duke University, North Carolina, 1970-1983; conference , seminar and symposia papers, 1952-1984; drafts of books by Young, 1950-1987; papers relating to reviews, other published articles, literary refereeing and editing; professional correspondence and papers relating to overseas visits including to the 'Gold Coast' and the USA and research, correspondence and drafts of Young's publication and lecturing activity undertaken during his retirement including research at the Wellcome Trust and the Wolfson Foundation, 1974-1997.

Student's notes on lectures in comparative anatomy delivered by Professor Robert Edmond Grant at University College London from 4 October to 23 December 1830. There is also a printed copy of an examination paper in comparative anatomy dated 8 January 1831.

Student notebooks giving diagrams and notes for lectures on anatomy and physiology delivered by William Sharpey and Richard Quain.

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.

Collection of miscellaneous medical material, 1744-1931, including 14 notebooks, comprising anatomical notes taken from a course of Dr John Hunter's lectures in 1774; a commentary, 1857, on Dr Alexander Munro's Osteology; notes by J Talfourd Jones on lectures on medical subjects, 1860-1863; notes on experiments in physiology by E H Starling, 1892; miscellaneous other notes, 1744-c1910 and undated. There are also printed reports of Manchester Public Infirmary and Lunatic Hospital, 1779-1780, 1786-1787, and of Manchester Lying-In Hospital, Salford, 1807-1812 (14 items, including some duplicates); miscellaneous photographs and negatives, 1889-1931 and undated, including some of tourist spots.

Essays on medical subjects (1813-1815); notes on lectures delivered by John Barclay on comparative anatomy (1821); notes on the geology of Scotland (1823).

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.

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.

Notebook containing students' notes of lectures by Professor Robert Edmond Grant on comparative anatomy delivered at University College London, for the session 1833-1834.

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.

Notebook containing students' notes of lectures by Professor Robert Edmond Grant on comparative anatomy delivered at University College London, for the session 1832-1833, volume 2.

Catalogue of the private library of Professor Robert Edmond Grant, written in his hand after 1861.

Two lists of specimens, instruments, utensils, drawings, etc, illustrative of comparative anatomy and zoology. Both dated 12 January 1850.