Papers of Thomas Newborn Robert Morson, (1800-1874), and Thomas Morson and Son Ltd, comprising T N R Morsons's Parisian journal, 1818; personal and professional papers, 1834-1871; personal, family and other correspondence, 1826-1957, including correspondence with Jacob Bell (1810-1859) founder of the Pharmaceutical Society, and Charles Dickens, novelist; legal papers and agreements, 1879-1963; business correspondence and papers, 1866-1970; accounts and other financial records, 1868-1979; recipes, production and sampling records, c 1848-1957; advertising records, 1821-c 1970; sales records, 1887-1955, including an order book containing a record of orders placed by the Secretary of State for India, 1887-1947; company scrapbooks and press cuttings, c 1906-1950; records of premises, c 1870-1965, including a series of photographs by Henri Claudet, of the works at Hornsey Rise; staff records, 1878-1971; historical publications and company history, 1916-1988; portrait photographs, c1850-1938 including T N R Morson and members of his family, and contemporary scientists, authors and others including Thomas Bell FRS, William Thomas Brande, Thomas Graham, Michael Faraday, and Heinrich Rose; other publications, 1751-1957; and the historical research papers of Anthony Morson.

Letters from Sir Robert Moray to his friend Alexander Bruce, Earl of Kincardine, 1657-1673. Also known as 'The Kincardine Papers'. Bruce was sick of the ague in Bremen for part of this time, and the letters were written to alleviate the tedium of his illness, hence ranging over topics which might not otherwise have been the subjects of correspondence. They include accounts of chemical experiments in his laboratory, his interest in magnetism, medicine in all its aspects, horticulture, fuel, whale fishing, its risks and profits, coal mining, water wheels and tide mills, stone quarrying and the various qualities of different stones, the pumping works needed for undersea coal mines at Bruce's home at Culross in Fifeshire, even to the trees whose wood was best for pipelines, and the diameter of the bore best suited to the purpose. Familiarity is shown with mathematical and surveying instruments, with music, and all sorts of mechanical devices and especially clocks and watches, more particularly the taking out of a patent in respect of a clock for use at sea for finding longitude. Bruce is advised on the choice of books over a wide range of subjects. Moray includes anecdotes to amuse his ailing correspondent; he describes his quiet life and is enthusiastic about many of his chemical experiments. Notable at the end of the letters Moray added what he described as his Masonic signature - a pentagram which also occurs in his crest.

Collections of chemical and alchemical recipes, chiefly translated from Hindi; also one book of notes on farming (MS.3613).

Papers of Professor Raphael Meldola, [1866-1907], comprising notes on experiments in qualitative analysis at the Royal College of Chemistry, [1866]; physical lectures by Dr Tyndall, [1867]; course on physics by Dr Guthrie, 1873; notes as a Demonstrator at Science Schools, 1877-1878; research notes, 1879, 1900; diary of eclipse expedition, 1875; lecture notes on organic chemistry, 1885-1890, including coal tar products, 1890; laboratory notes, 1904-1906; correspondence concerning the portrait fund for Sir John Evans, 1899-1900; Perkin Memorial Fund, 1906-1907, including letters from several German chemists; correspondence about a Maccabeans Dinner, 1905; general correspondence, 1862-1915; correspondence concerning a memorial for Herbert Spencer, 1904-1908; and a memorial for James Sylvester, 1897-1900; correspondence on the subject of thinnings in Epping Forest, 1894-1895; a scientific autograph collection, 1864-1907; plus additional autographs and press cuttings 1889-1915.

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.

Edward Matthey papers: Notes on lectures and on chemistry generally, 1855-[1860].

Private papers of Professor Stephen Finney Mason, [1859-2007], including published articles and reprints by Mason, [1945-1990]; articles and photocopies of articles by others on Mason’s research interests, [1859-2000]; lectures given by Mason; research notes and correspondence, including correspondence about scientists and historians including Professor Reiko Kuroda, Dr Robert Davis Peacock, Professor Mike Lappert, Professor Anthony James McCaffery, Dr George Tranter, Dr M P Melrose, Dr Tom Ziegler, Professor Martin Quack, Professor David Parker, Keith Hutcheon and Dr Jack Morrell.

Papers of John Lowndes comprising typescript papers titled `Departmental Story', An account of the history of Department of Chemistry and Biochemistry, St Thomas's Hospital Medical School, John Lowdes FRIC, 1957; manuscript list of lecturers in Chemistry, Professors of Chemistry and Biochemistry.
Also contains some related letters of Thomas McLachlan, Secretary of St Thomas Hospital, concerning the accuracy of some details, 1982-1984.

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.

Papers of Hugh Christopher Longuet-Higgins FRS (1923-2004), always known as Christopher, include correspondence, lecture notes and papers giving testimony to a long and varied career of over 50 years.

Collection of cookery, medical, veterinary, and domestic receipts, 1748. The first volume contains cookery receipts, and is in two parts each with an index. The second volume contains 'Physical receits', 'Cattle receits', and 'Curious receits': each of these has its own index.

Papers of Sir Patrick Linstead, 1916-1968 (presented by Lady Linstead), comprising biographical papers, 1916-1968, including certificates of honours and awards, letters of congratulation, non-scientific writings, desk diaries whilst Rector of Imperial College, 1955-1966; notebooks and working papers, [1920]-1963, comprising notebooks of students days, early work at Imperial College, research at Harvard, research at Imperial College from 1949; drafts and manuscripts for lectures and publications, 1947-1966, (some of which are not listed in the official bibliography); papers relating to Linstead's work as consultant and service on committees, including his Chairmanship of the British Association Study Group on the education of the graduate scientist, 1938-1960; correspondence, 1948-[1966];

papers relating to his Rectorship of Imperial College, 1954-1967, comprising biographical and obituary notices, 1966-1967; appointment as Rector, 1954-1955; speeches, addresses and lectures, 1956-1966; papers and correspondence relating to the Committee on management and control of research and development, 1958-1962, Committee on Higher Education, 1961-1964; correspondence relating to the London School of Economics Court of Governors, 1960-1965, Science Masters' Association, 1961-1963, Association for Science Education, 1964-1965; papers relating to visits, 1955-1957, including to European universities and institutions; correspondence, 1954-1966, notably concerning the Consort Club, 1957-1962, academic salaries, 1959, with Harold Johann Thomas Ellingham, [1954-1965], John Frederick Wolfenden, [1954-1965], dinner in hall, 1955-1958, proposed International Institute of Science and Technology, 1961-1963; correspondence concerning Linstead Memorial, 1966-1968; papers concerning a visit to India, 1963-1964; Congress of the Universities of the Commonwealth visit to Imperial College, 1963; proposed International Institute of Science and Technology, 1961-1963.

Papers of Henry Chapman Jones, 1875-[1907], comprising notes on Professor Frankland's lectures, 1875-1876; inorganic chemistry; organic chemistry, 1876; 'Notes on my work', [1889-1907], notably relating to experiments on silver, HgCl2, gelatine staining and photography.

The collection comprises correspondence, writings and administrative material relating to the Jenner family, particularly Dr. Edward Jenner (pioneer of smallpox vaccination) and the associated Black and Davies families, 1680-1877.

The material on Edward Jenner includes papers relating to organisations set up in the aftermath of his vaccination discoveries: the National Vaccine Establishment, the Royal Jennerian Society and the London Vaccine Institution.

Correspondence and papers relating to the Royal Society relations with the International Council of Scientific Unions (ICSU), current files contain:

a) British National Committee for Geodynamics (BNC Geodynamics) 8 files, 1970-1980

b) International Union of Geodesy and Geophysics (IUGG) 24 files, 1963-1980

c) International Union of Pure and Applied Chemistry (IUPAC) loose papers, 1980-1982

d) International Union of Radio Science (URSI) 6 files, 1968-1976

e) International Biological Programme (IBP) 4 files, 1970-1975 (but a much larger collection of IBP papers from the Society's modern records centre has been microfilmed between 2001-2005 and the originals destroyed because of their poor physical condition). The archive holds mateial relating to the International Geophysical Year (IGY), 1957-1958, particularly the establishment, administration and scientific results from the Royal Society Base at Halley Bay, Antarctica.

Latin manuscript, c 17th century, comprising the Institutionum Chymicarum and Opera Chemica, containing information relating to the history of chemistry, chemical theory, and explanations of various chemicals represented by alchemical symbols based on signs of the zodiac.

Alchemical writings by Hollandus and others, early-mid 18th century; item 1: Traité d'ouvrages minéraux, ou de la Pierre des Philosophes. There are some small pen-drawings of alchemical apparatus in some inner margins. Inserted as a frontispiece, is a symbolic [?] sepia drawing of a man rescuing a child from drowning in a lake. This work was first published-in German-in 1600 at Middelburg: no record of a French translation has been traced.

On the first fly-leaf 'Anne Cath. Phelps' [c. 1820?], and on the first leaf 'F. Hearne. Jan'y 7. 1865'; item 2: Testament de Jean Isaac ou opération minérale: traduite du flammand en latin par Jaques de Zomere. With extracts from other writings of Hollandus, and from other alchemical authors. Illustrated with numerous small drawings in pen and ink and wash of alchemical apparatus, some in the margins and others interpolated in the text. Pp 167-173 contain seven water-colour drawings of furnaces, etc, of which some are unfinished or uncoloured. The tract entitled 'Donum Dei' (pp. 457-498) is illustrated with 12 symbolical alchemical vessels in water-colour. The last 9 pp. are by a different and later hand, and the last page is in cypher. Contents: (1) Testament: (pp. 1-306); (2) Miscellaneous alchemical receipts (pp. 307-314); (3) Uguictius[?]. Dialogue touchant la composition de la pierre des philosophes tiré d'un traité de Hugontion de Pise (pp. 314-322); (4) Almasatus. Le philosophe Almazat de la coagulation du mercure (pp. 322-324); (5) Grand ouvrage du Plomb par Jean Isaac (pp. 325-344); (6) Ouvrage manuel d'Isaac pour tirer la quinte essence de fuxxuge[?] (pp. 345-371); (7) [Anon.] Work beginning: 'Le corps humain est d'une nature plus tempérée que tous les autres corps', and ending: 'et travaillés avec bonne espérance' (pp. 371-386); (8) Almasatus. Abbrégé du livre que envoiat Almasatus Mahomette à l'Archevêcque de Saragouse (pp. 386-400); (9) Bernhardus Trevisanus. Practicque du Conte Trévisan (pp. 400-415); (10) Traité véridique de M. le philosophe authentique touchant la composition de la pierre bénite (pp. 415-431); (11) Jean de Tirlemont. De l'abrégé de Jean de Tirlemont, célèbre philosophe. Parabole (pp. 432-435); (12) Fabricius (J.)[?]. Fabrice, Pédagogue de S. A. le Prince de Liège (Joseph Clemens, Elector of Bavaria [1671-1723]) étant à Rome a appris de M. Orbion et l'Ange ce qui suit (pp. 435-450); (13) Oeuvre philosophique particulière par le dissolvant de $h (pp. 451-456); (14) [Dastin (J.)]. Donum Dei. Manuscrit de chimie (pp. 457-498); (15) Quintessence de $h dissolvant universel (pp. 499-513); (16) Descriptions évidentes et fidèles des plus excellens remèdes des minéraux dont les plus habiles physiciens ont coûtume de se servir (pp. 515-577); (17) Rares secrets touchant diverses préparations de minéraux et de métaux (pp. 577-699). See Notes for more information on individual texts.

Manuscript transcripts of six writings on hermetic philosophy, [1700], including tracts by David de Planis Campy, Adrien Ameuric and Raymond Lulle.'

Papers of Matthew Hay on chemistry, 1882-1884, in particular its application to the life sciences; nitrogen compounds and their use in treating angina pectoris comprise the largest subject. One item (MS.2796) is produced in collaboration with Sir David Orme Masson (1858-1937).

Notebooks of William Harrison containing notes on the practice of physic, pharmacy, midwifery, varia and botany, materia medica, toxicology and chemistry, [1852].

Notebooks of George Harley on coloured test-glasses and invalid cookery, [1860-1885].

Papers and research notes of Alec Haggis relating to medical history. Many relate to Haggis's research into medical licensing in England and Wales prior to the Act of 1858.

Papers of Thomas Graham comprising notes, chiefly on chemistry, and some correspondence, 1821-1868.

Typescript lecture notes for a course in 'Physical Chemistry Z3'. There are 2 copies of the notes, one with additional manuscript notes and calculations.

'Dictata in Chemiam', notes taken down by George Paterson [1734-1817] of Lectures at Leyden University. Produced in Leyden.

Robert Garwood papers comprising lecture notes on various topics including inorganic chemistry, for Chemistry courses taught at Queen Mary College, c 1950s.

'Recueil de divers secrets rares et éprouvés concernant la Chymie, l'Alchymie, la Médecine, la Philosophie Hermétique, le tout tiré des plus célèbres Médecins et Artistes de l'Europe. Traduit du latin et de l'italien par G.G., Interprète juré des langues orientales', with other extracts and receipts from alchemical and medical authors. The third volume contains 37 full-page symbolic alchemical water-colour drawings with 68 figures (pp. 304-369): there are two symbolic diagrams in red and black on p. 190 and illustrations of alchemical apparatus on pp. 419, 430, 547. These three MSS. have been tentatively dated c 1765, as on the fly-leaf of Vol. II is an inscription: '1762. 16 aout. Tome 2ème'. Below this is the date 1785, but by the script, they seem to have been written consecutively within a few years.

Papers, 1841-1967, including: correspondence and papers relating to Furnivall's family, his inheritance and the family home, Great Fosters House, Egham, Surrey, 1865-1926; papers relating to Furnivall's university education, including notes of Professor Thomas Graham's lectures on chemistry and Professor Henry Malden's lectures on the Greek language, University College London, 1841-1842; personal accounts, invoices and receipts, 1863-1908; correspondence to and from friends and acquaintances, 1865-1910, including William Woodham Webb, Walter Brindley Slater, George Edward Cockayne, Thomas Arnold and Beatrice Harraden; Teena Rochfort-Smith. A Memoir, publication paying tribute to Furnivall's mistress, 1883; photographic images of Furnivall, 1876-[1910]; papers relating to the study of philology and the Philological Society, 1858-1909, notably letters and publications concerning the New English Dictionary, 1859-1909; journals, correspondence, lecture notes and printed material relating to the Working Men's College, education and social reform, 1842-1912; papers relating to the Early English Text Society, 1865-1910, notably letters from Walter William Skeat concerning the editing and publication of William Langland's Piers Plowman, 1866; correspondence, proofs, notes relating to the Chaucer Society, 1866-1900; papers relating to the Ballad Society, 1867-1875, principally correspondence and proofs concerning the publication of Bishop Percy's Folio Manuscript, 1867-1868; correspondence and notes regarding the formation of the proposed Lydgate and Occleve Society, 1872; correspondence, publications and proofs relating to the New Shakspere Society, 1873-1886; articles and printed circulars relating to an acrimonious dispute with Algernon Swinburne, 1876-1881; notes of lectures on Shakespeare and Elizabethan literature given by Furnivall, John Llewellyn Davies, John Wesley Hales, George MacDonald and William Spalding, 1874-1876; papers relating to the Browning Society, 1881-1967, notably Woodburytype image of Robert Browning, 1881; Browning Society proceedings, entertainment programmes and papers, 1884-1892; two letters from Robert Browning, 1874-1888; letters from Alma Forman [Alma Murray] concerning the Browning Society's theatre productions, 1885-1888; correspondence relating to a lawsuit brought by Leonard Outram, 1886-1888; prospectus, reports, letters and newspaper cuttings relating to Shelley and the Shelley Society, 1886-1892; publications relating to Thomas James Wise's Ashley Library, 1887-1895; correspondence relating to fundraising for the Maurice Rowing Club, 1886-1887; correspondence and newspaper cuttings relating to the debate over the superiority of sculls over oars, 1886; letters, memoranda and bills of sales relating to the purchase and repair of boats and sculls, 1886-1889; photographic postcards of the Hammersmith Girls Sculling Club [later the Furnivall Sculling Club], 1907; leaflets, prospectuses and letters relating to other societies, 1870-1910; obituaries and memorials to Furnivall, 1910-1949; miscellaneous material including Genuine and Curious Memoirs of the Famous Captain Thurot by John Francis Durand. (London: J Burd & J Williams, 1760) and Pigot & Co's New Map of the Environs of London Extending 14 Miles round St Paul's in Every Direction, 1832.

Notes by Charles Friedel on chemistry and chemical substances, probably for lectures given as Professor of Organic Chemistry at the Sorbonne, Paris, after 1884 and miscellaneous papers, including a draft address, and letters and certificates concerning honours conferred on Friedel by the Chemical Society, by Oxford University, and by the Manchester Literary and Philosophical Society.

Lecture notes on organic chemistry by Professor Edward Frankland.

Copy of a diary kept by Edward Frankland from 1st January 1848 to 25 July 1849.

Papers of George Fordyce, comprising notes on his lectures on chronic diseases, 1786, and notes on his lectures on acute diseases, 1786, taken by a student, Daniel Jarvis.

Papers of noted Jungian analyst Michael Fordham, with some papers of his second wife, Frieda Fordham, formerly Hoyle, also an analytical psychotherapist. They include his correspondence with C. G. Jung over a period of several decades and files relating to his work as co-editor of of Jung's published Collected Works, material on the Society of Analytical Psychology (of which Michael Fordham was one of the founders), correspondence with colleagues,and files relating to the infant observation courses at the Tavistock Clinic with which Michael Fordham became involved in later life. There is also a good deal on the evolution of Michael Fordham's ideas, both in his own published and unpublished writings, and in the annotated research material. There is much less surviving material relating to Frieda Fordham's life and career, apart from a substantial amount of correspondence from the years immediately preceding their marriage (PP/FOR/A.3/2), and a few published and unpublished papers (PP/FOR/B.9).

Correspondence, mainly to Martin Folkes on a large variety of subjects, including administrative matters for the Royal Society.

Student notes of lectures delivered by Antoine Fizes in Montpellier.

Papers of George Field, comprising photographs and colour slides of five notebooks, [1804-1825], covering all aspects of colour making.

Letter from Michael Faraday of the Royal Institution, [London] to R W Rothman [Registrar of the University of London], 9 Jun 1843. Relating to Unversity of London examinations in Chemistry.

Autograph, with signature.

Manuscript volumes, correspondence and papers by Michael Faraday including material based on original Faraday documents 1809-1961, comprising six volumes in total covering subjects on botany; chemistry; colour; fire eating; galvanism; gas lighting; light; magnetism; meteorology; lightning; preserving drawings; removing glass stoppers; scientific apparatus; details of his visits with Davy to France and Italy 1813- 1814; visits to copper works and state mines in Wales 1819; visit to the Isle of Wight 1824; manuscript notes on lectures given by Faraday to the City Philosophical Society 1816-1819; general observations; experiments; notes including scientific subjects as well as anagrams; etymology; recipes for gin and ginger beer; humour; love; memory; oratory; philosophy; Rochefoucault; Shakespeare; 'Chemical Love Letter.' 1816-1846; chemical notes [1822]; notes on experiments on electric lamps powered by batteries 1854 and a letter to John Tyndall; c 750 manuscript correspondence between Faraday and scientists, politicians and the general public 1812-1867; letters and draft letters by Faraday written from the Royal Institution 1853-1863; committe minutes from a subcommitte set up to conduct experiments in optical glass 1828-1835; papers relating to the wear and production of coinage at the Royal Mint 1835; papers relating to table-turning 1853-1864; Faraday's French passport 1856; notes on Faraday including his illness and his refusal of the post of President at the Royal Institution 1864-1872.

The papers are extensive covering Faraday's work in science. Details of his work on electro-magnetic induction, the laws of electrolysis and the theory of electro-magnetism are in the form of laboratory notebooks, lecture notes and various publications on experimental researchers in electricity. There are some administrative papers on the Royal Institution of Great Britain including cash books. The correspondence covers his work for the Admiralty and the Corporation of Trinity House whilst acting as Scientific Adviser; they also detail his general communication with people and other organisations. Other items include his book collection, scrapbooks, portfolio of portraits and apparatus. A few lacunae have been identified. There are no documents on his personal life or his work as Professor of Chemistry at the Royal Military Academy, Woolwich.

Papers of Sir Alfred Egerton, 1908-1958, comprising research papers, notes and reports largely relating to explosives, manufacture of ammonia and hydrogen, [1916-1925], laboratory work at Oxford, 1919-1926, work for the Admiralty, 1940-[1950], papers relating to patents, 1928-1958; research notebooks, 1908-1937, including some correspondence and notably concerning vapour pressure of metals, amides of metals, residual gases in discharge tubes; lecture notes concerning combustion; papers on optical pyrometry, 1933-1938; correspondence and papers relating to research on the properties of steam, steam tables, international conferences on steam, 1930-1946.

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.

Notes on Sir Kenelm Digby's experiments, plus copies of deeds relating to property in Alwich Close, London, held by Digby.

Papers of Sir James Dewar include: (DI-DII) correspondence and general papers relating to membership of institutions, scientific work and the views of individuals, written papers. (DIII) Biographical papers and cuttings 1911-1925 and personal and (DB11) biographical papers c.1891-1924, relate to Dewar and his work. (DIII) Photographs 1890-1894, relate to various aspects such as rooms in the Royal Institution of Great Britain (RI) and apparatus; (DE15) photographs and reprints including discourses 1875-1923 include an album of photographs of soap films, reprints of Dewar lectures at the RI, notes on courses and lectures by Dewar and others such as John Tyndall. Notebooks relate to (DIII) experimental observations 1907-1909; (DB4) notebooks on radiation, dissociation, analyses; (DB5) low temperature work 1874-1919, notebooks and other papers; (DB6) spectroscopy notebooks 1879-1912; (DB7) rare gases 1885-1923, notebooks and papers; (DB8) laboratory apparatus notebooks, 1881-1905; (DB9) notebooks and papers on bubbles, 1917-1923; (DB10) notebooks on the work of Marcellin Berthelot and Henri Moissan, 1907; (DE10) lecture notebooks and experimental notes 1869-1918, relate to topics such as hydrogen, thermal values, latent heat and decomposition of gases. Notes on lectures include (DIV) lecture notes and lists 1878-1891, relates to soap bubbles, and Christmas lectures at the RI; (DB3) lecture notes 1877-1906, relates to lectures at the RI; (DE16) lecture notes and correspondence 1885-1940, relates to lectures at the RI including Christmas lectures and correspondence of various recipients particularly with William J. Green. (DE14) Discourses 1894-1923, relate to the Friday Evening Discourses at the RI as well as other notes on experiments. Various forms of notes include: (DB1) general laboratory notes 1864-1923, on temperature, thermo electric properties, analysis of water; (DB2) sound experiments; (DV) notes on scientists and scientific work 1845-1903, relate to Dewar; (DE1) experimental notes 1904-1922 and (DE2) 1919-1923, relate to topics such as dielectric constants of liquid hydrogen, soap films, vacuum tubes, radium, low temperature and radiation from the sky; (DE3) laboratory notes 1897-1930, (DE4) 1914-1920, (DE7) pre-1900 and (DE8) 1875-1910, relate to topics such as silvered vacuum flasks, specific heats, diffusion, apparatus, charcoal absorption and spectroscopic examination of gases; (DE5) bubble measurements 1815-1822, notes and observations; (DE13) experimental notes and correspondence 1893-1922, relate to topics such as densities at low temperature, charcoal, soap film and gases; (DE6) miscellaneous experimental notes 1878-1922 and (DE9) miscellaneous notes 1871-1925, relate to topics such as critical temperature of gases, radiation curves and bubbles. (DE11) Reprints 1866-1913, relate to issues such as Friday Evening Discourses at the RI, the Michael Faraday Centenary of 1891, Christmas lectures at the RI and notes and reports on experiments. (DE12) Royal Institution 1885-1924, relates to messages and letters to, from or concerning Dewar, his role at the RI and general administrative issues. (DE17) Diplomas, drawings and graphs relate to Dewar's Fullerian Professorship at the RI, apparatus and experiments. (DG1-DG3) W. J. Green papers include correspondence, notes, photographs and notebooks on experimental discussions and personal issues such as health. (DCI) Scott controversy 1911, Gordon case 1912-1917, (DCII) early Scott case 1891-1892 and Ruhemann controversy 1890-1891, correspondence and papers. (DVI) J. E. Petavel papers - St Louis exhibition 1904, relates to the reproduction of Dewar's low temperature work for the exhibition with notes on the exhibition. (DVII) War work 1915-1918, includes letter and papers on work for the war effort, World War One.

Papers of Sir Humphry Davy are extensive including the bond of indenture of apprenticeship, 1795 with its release, 1798; lecture notes of 1805-1812 relating to subjects such as the history of electricity, vegetable chemistry, electrochemical science, agricultural chemistry and geology; honours and diplomas relating to various institutions such as the Academy of Sciences, Saint Petersburg for 1826, the Danish Royal Society of Sciences for 1821 and the Pilman Society of Edinburgh for 1823; laboratory notebooks of 1805-1829 relating to experiments on galvanism, sulphur and phosphorous, ammonia on potassium, sodium, metals, muriatic and oxymuriatic gas, copper, and decompositions amongst others; RI laboratory notebooks of 1830-1861 which includes Davy's work on copper and water; correspondence relating to his work and personal life, to and from his mother, Mrs Jane Apreece, Samuel Taylor Coleridge (1772-1834) and others; personal notebooks c 1795-1829; mathematical notebooks; scientific observations notebooks of 1799-1800 relating to phosphorous, the combustion of iron and the philosophy of heat and light; papers relating to his published works such as the Elements of Chemical Philosophy, Consolations in Travel and Salmonia; papers collected by Michael Faraday (1791-1867) which includes some of the above mentioned notebooks; papers collected by John Davy (1790-1868) his brother, relating to extracts from Humphry Davy's journals and John's observations of his brother; papers of his poetry and sketches; his Commonplace book 1812-1815; a ledger of Edmund Davy (1785-1857) his cousin and appraisal for the miners safety lamp of 1815.

These papers show Davy's first ideas for an electric telegraph from his early sketches in 1836 of a frictional electric telegraph to one worked by electromagentism which he developed 1836-1839. His first patent was lodged in 1837 in opposition to Cooke and Wheatstone's first patent. The papers indicate his efforts to find a purchaser for the patent rights and to establish a company to develop the telegraph. He made agreements with several business men but none of these arrangements bore any fruit. He also negotiated with the railway companies and demonstrated the telegraph for them. The papers record the efforts of his father, Thomas Davy, and several others, to continue Davy's negotiations with the railway companies and the arrangements which were made to re-exhibit a working model of the telegraph. The papers also relate to the sale of the patent to the Electric Telegraph Company in 1847. Fahie's memoir on Davy is included in the papers.

Collection of alchemical, chemical, medical and scientific works entitled 'Bibliothek Ernst Darmstaeder; Aeltere Wissenschaften', in typescript, with numerous holograph notes and additions. Inserted are three typescript lists with pencilled valuations, etc. by the Librarian. List A. Books at first missing from the main Collection (5 ff.). B. Books offered in replacement: with pencilled valuations by the Librarian (11 ff.). C. Books from the original Collection found later (1 f.). Checked copy of the original typescript Catalogue, with notes etc. by the Librarian (MS. 2039). Another copy with valuations by the Librarian (MS. 2040). Copy checked against the books received (MS. 2041). Second copy (MS. 2042). Produced in Munich.

Manuscript volume of notes by Edward Low taken from a course of lectures delivered by Willliam Cullen on on the 'Theory and Practice of Chymistry'.

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.

Notes of lectures on chemistry taken by Aimé Marie Gaspard de Clermont-Tonnerre when a student, plus three short pieces on chemistry, 1800-1801.

Letter from Josiah Latimer Clark of Westminster Chambers, 11 Victoria Street, London to Sydney Lupton, 2 Dec 1891. 'Your most delightful book of tables and constants is I presume on every table ...'. Writing in reply to a letter from Lupton, saying that he hopes to correct his own figures before long, since Lupton had referred him to an article by Professor [George Carey] Foster in Watts' Dictionary [of Chemistry].

Autograph, with signature.