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Typescript autobiography (incomplete) of Morris Travers.

Letters to Arthur Smith Woodward and related papers.

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).

3 letters from John Thomas Graves of 29 Grosvenor Place, Cheltenham to Augustus De Morgan, 28 Jan, 4 Feb and 4 Jun 1853. Relating to the works of Simon Stevin and other mathematical literature.

Autograph, with signature.

A small collection of papers of Sir Arthur George Tansley, mainly related to the formation of organisations, in the period 1918-1921, that aimed to promote pure and applied scientific research. The bulk of the collection consists of papers relating to Tansley's involvement in the Scientific Research Association. The Scientific Research Association's papers include rules, promotional leaflets and circulars, financial material and a relatively large amount of correspondence. A smaller amount of material survives for the National Union of Scientific Workers including rule booklets, membership lists, reports from meetings, agenda and promotional leaflets and circulars. Only a few items are preserved in this collection for the Federation of Technical and Scientific Associations and the Cambridge Research Group. The published articles and reports at AT/5 mainly concern issues related to the funding, support and the general state of scientific research. As a whole the collection reveals many problems faced by those who wished to organise research work after the first world war, such as the problem of rival organisations created to promote research whose aims overlapped, and disagreements over how and whether research could be organised. For example a letter from the Royal Society to the Scientific Research Association commented that 'lines of development' were 'discovered not by councils or committees but by the instinct of individuals, and the less this is trammelled by organization the better' (AT/2/6/1/42). The article 'Research and Organisation' at AT/2/3/15 was written in an attempt to answer such criticisms by arguing that research could be organised. Other issues also surface in the correspondence of the Scientific Research Association. For example one letter opposed support for any scheme founded on government funding as 'government endowment will, in the long run, corrupt Science...' (AT/2/6/2/17). There were also disagreements as to whether emphasis should be laid upon 'the promotion of scientific research' or 'the economic interest' of research workers which seems to have contributed to a division between the National Union of Scientific Workers and the Scientific Research Association (AT/2/4/3).

The papers are extensive, relating to almost every aspect of Blackett's career in science and public life. There is biographical and personal material including large numbers of letters of congratulation received on the occasion of the various scientific and public awards and honours with which Blackett's achievements were recognised. There are records of his work on particle disintegration, cosmic rays, astrophysics and magnetism in the form of laboratory notebooks, working papers, correspondence, lectures, publications and broadcasts. There is documentation of his activities on various defence projects and as a member of government committees before, during and after the Second World War. Blackett's political interests are represented by material relating to the Association of Scientific Workers, Labour Party discussion groups on science and technology policy and the Ministry of Technology instituted after the Party's 1964 electoral victory. There are records of a wide range of science-related interests such as the history of science and technology, science, education and government, and nuclear weapons and disarmament, and of his overseas activities including material relating specifically to India and that concerned with matters more generally affecting developing countries.

A few lacunae in the surviving material have been identified. There are no documents relative to Blackett's service with the National Research and Development Corporation or the Department of Scientific and Industrial Research and, of his correspondence during the Second World War, only that for 1942 survives.

The correspondence, papers and diaries of Sir Charles Blagden. Blagden's papers are interesting on several levels, generally for his close contact with European men of learning, and his relationship with Sir Joseph Banks. Blagden's professional researches are represented by medical notes in the boxed sequence. These are grouped with papers on other subject interests, including linguistics, e.g. a draft Tahitian-English dictionary, compiled from conversations with Omai, whom Blagden inoculated after Omai's voyage to England with James Cook. Blagden's interest in antiquities and travel is documented by diary entries, as is his intercourse with fellow scientists, particularly those associated with the founding of the Royal Institution.

Working papers and correspondence of Sir Francis (Franz) Eugene Simon. Scientific notebooks in the collection date from 1919-1934, largely the period of Simon's researches on low temperature physics at the Physikalisch-Chemisches Institut of Berlin University, and subsequently at Breslau. Other notes and manuscripts for lectures and articles are post 1930, while a large group of correspondence files are from the years 1922-1956, providing a full account of Simon's dealings with many fellow scientists and scientific organisations. Individual letter files concern V.M. Goldsmidt, Max Born, Gwyn Owain Jones and Nevill Mott among many other notable figures. Details of Simon's involvement in atomic energy development are to be found in papers on uranium isotope separation (MAUD Committee notes) and UK Atomic Energy Authority correspondence. Simon's professional appointments as head of the Clarendon Laboratory and as science correspondent to the Financial Times are represented by substantial groups of letters. There are twelve notebooks with some associated papers; the series also includes files of lectures, articles, cuttings and souvenirs, including photographs, with files of correspondence. Two later additions to the collection consist of correspondence and files highlighting Simon's contacts with industrial firms, universities and international organisations.

Extensive papers of Howard Walter Florey, Baron Florey, relating to almost every aspect of his career in science and public life. The scientific materials include a complete run of laboratory notebooks, 1924-1968, files on the work for which Florey is best known, penicillin and antibiotics, 1940-1962, together with papers, research notes and photographs on mucus secretion, traumatic shock and electron microscopy. Florey's writings are preserved in the form of drafts and proofs of published items, together with relevant correspondence. His correspondence indicates the depth of his involvement in the affairs of particular organisations, notably the Oxford University School of Pathology and the Royal Society. The work of Ethel Florey (née Hayter) and Margaret Augusta Florey (née Fremantle) is also present.

Letters of Nevil Maskelyne on astronomy.

Letters from Sir Robert Moray to his friend Alexander Bruce, Earl of Kincardine, 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 of Bruce's 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.

Correspondence of Sir Edward Sabine, together with two volumes of correspondence on Terrestrial Magnetism by Sir Edward Sabine, Reverend Humphrey Lloyd and others.

Notebooks and papers of Benjamin Robins, consisting of a miscellaneous notebook primarily on gunnery and fortification (MS 39), a commonplace book (MS 46), a box of miscellaneous papers (MS 130) and a letter to Martin Folkes enclosing a written message from the Chevalier Ossorio, Envoy from the King of Sardinia, on the proper charge of cannon (MS 139).

Correspondence to and from James Sowerby and other family members from naturalists and collectors in Britain and abroad.

Director's Correspondence collection, 1947 onwards, consists of correspondence with the Society since 1947. The material consists of communication with the Director's Office, both incoming and out-going letters, covering a wide range of administrative matters and geographical subjects. Files may contain a variety of printed items such as journal off prints, lecture bills and photographs.

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

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

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

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

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

Papers of Alice G Rigden (subsequently Baker), comprising three notebooks, c1942-1944, containing manuscript notes and diagrams on electrical subjects, all marked 'restricted', from her ATS training; and a brief typescript memoir [1999] of her service in World War Two.

Typescript copy, 1991, by Elizabeth Mardel of journal (1891) of William Walmsley, chronicling his journey to Zanzibar, everyday events, his impressions of customs and life in Zanzibar, including slavery, and his illness. The diary stops a few days before Walmsley's death.

Board minutes relating to production of the trade magazine Lightning.

Articles of partnership in the company of Simpson and Thompson, engine makers, 1825.

Records of Smith Kendon Limited, 1826-1987. The collection mainly comprises the papers of Donald Smith and his capacity as Managing Director and Chairman of Smith Kendon Limited, including papers relating to the formation of the business such as articles of partnership and certificates of registration; deeds and other legal documents relating to property owned by the company; insurance policies; inventories; correspondence; minutes of meetings; Donald Smith's business diaries; sales figures; financial accounts; papers relating to stock and stock control; papers relating to sales; papers relating to products including recipe books; advertising; reports; staff records and papers relating to the Second World War.

Correspondence files of the New River Company, including Secretary's letter books; letter books of staff members including engineers, supervisors and surveyors; general letter books and estate letter books.

Records of the New River Company which were separated from the main collection and used for exhibitions, including minutes; papers of the Surveyor; papers of the Engineer; negotiations for the supply of water; property papers; correspondence; reports; royal charters; agreements; legal papers; newspaper cuttings; papers relating to shares; contracts and specifications of works; and papers relating to staff.

This small collection consists of two minute books (containing records of both Directors' and Annual General Meetings) which from 1921, the year in which Caffin and Company was incorporated. There are also various miscellaneous papers, a draft debenture agreement, and a document relating to Caffin (Africa) Limited.

Circular relating to the election of a new President of the Royal Society, 1820; letters and notices of the Society of Antiquaries, 1837-1862.

Records of Whiffen and Son Ltd, manufacturing chemists, 1752-1972, including history of the company; articles of partnership and other contracts and agreements; legal documents relating to property; correspondence; circulars; financial accounts; papers relating to shares and shareholders; stock records; newspaper cuttings; photographs; staff wages books and pensions papers; records relating to staff associations and sports clubs including minute books; reports on chemical manufacture, laboratory notebooks and chemical analyses; papers relating to sales; papers relating to imports and foreign suppliers; advertisements; registers of product labels; samples of packaging; rules, regulations and legislation regarding factories and safety measures; papers regarding the Second World War including war damage to factories and papers relating to staff on active duty.

Also records of Saint Amand Manufacturing Company Limited including ledgers, letter books and journals.

Minute book of the Mining and Metallurgical Club, 1910-1916, with a note dated 2010.

Records of J Tylor and Sons Limited, brass founders and manufacturers of sanitary appliances, including registers of patents granted to the company; specifications for water meters and sanitary appliances; patent certificates; certificates of registration of design, with designs attached; sales catalogues; and company histories.

Proposals prepared by the County Engineer and County Architect, Middlesex County Council, including:

proposed extensions to Willesden Polytechnic, 1902

estimate for a new bridge across the River Colne near the Upper Mill, Stanwell Moor, 1904

alterations to Town Hall, Feltham, 1905

estimate for Magistrates' Court House, Uxbridge, 1906

specification for reconstruction of Colham Bridge over the Grand Junction Canal at Yiewsley, 1906.

Letters to his father, Maj Robert Poore, describing his work as a mining engineer in the New Mashonaland Development Company Ltd, Rhodesia, 1900-1901.

Personal papers and correspondence of John Coakley Lettsom, 1766-1812, including medical papers and pamphlets by Lettsom, newspaper cuttings relating to him, or subjects that interested him. Letters from various correspondents, mainly from the medical profession. The papers reflect his primary interests in 'Quacks and Quackery', clinical medicine, pathology, materia medica, variolation and vaccination. Many relate to the business of the Medical Society of London, of which Lettsom was President. There is also a fragment of an autobiography of his life as a as a student, MS.3245.

Collection of notes, extracts, translations, etc. from alchemical works: including also iatro-chemical receipts, alchemical, chemical, and technical processes, etc.: in French and Latin. Compiled by C. T., M.D. Illustrated with a few small and roughly executed pen-drawings of alchemical apparatus. There are also some grotesque heads and faces. Mainly written in a small and difficult current hand with many contractions. Pp. 260-343 in Vol. I are by another hand. Though mainly consisting of notes and anonymous extracts, processes, etc., the following may be separately mentioned: Vol. I. [Anon.] Traitté de la Grande Oeuvre (pp. 1-62). Basilius Valentinus. Enseignemans des Artifices concernant l'Ouvrage Universel ... et les Conclusions de tous ses escripts (86-113). Helmont (J. B. van). Imago firminti Liquor Alchaest (196-209). [Anon.] Stichiomantia. De li dadi: in Italian (210-213). Bernhardus Trevisanus. Responsio ad Thomam de Bononia: extract: in Latin (224-243) Glaser (C.). Annotations tirées de la Chimie de Glaser (306-322). Vol. II. Philaletha (E.). La confection du Grand Élixir métallique selon la pratique du Philalèthe conforme à celle du Cosmopolite et à la doctrine de Gebir (pp. 200-231). This seems to be a condensed version of the 'Enarratio methodica', 1678 by Eirenaeus Philaletha [cf. Ferguson: 'Bibliotheca Chemica', Vol. II, p. 191]. Copus (Martinus) [pseud. Cephalus (Arioponus)] Apotelesmata philosophica Mercurii triumphantis 1601: extract (358-371) [cf. Ferguson, op. cit., Vol. I, p. 150]. Albertus Magnus, St. Collectiones ex libro de animalibus, etc. (384-388). Densinger (A. B.). Geber ressuscité: an abbreviated version in French of the author's 'Geber redivivus' (394-406) [cf. Ferguson: op. cit., Vol. I, pp. 206, 207]. On p. 349 bis of Vol. II is a magical Hebrew 'Oratio angelica' written in Latin characters, there are other Latin charms, and one in French on p. 349. The compiler's initials are found on p. 178 of Vol. II in the form 'C.T.M.D.', and again on p. 279 of the same volume as 'C.T.d.m.'. There are several dates found in the second volume, the latest is 1683 on p. 26 and again on p. 27.

Correspondence and miscellaneous papers of Dionysius Lardner including letters to Lardner from various correspondents and miscellaneous papers, mainly relating to his chair of natural philosophy at London University, and to the publication of the Cabinet cyclopaedia, 1827-29. Correspondents include John Brinkley, Bishop of Cloyne and astronomer, John Fleming, naturalist, Leonard Horner, Warden of the University, John Taylor, publisher, and contributors to the Cabinet cyclopaedia and an autobiographical memoir.

Correspondence and papers of Sir Charles Fellows and Lady Fellows (1835-1871) and illustrations from Fellows' second expedition to Asia Minor. The papers primarily reflect Fellows' interest in research into Asia Minor - in particular the Lycian marbles.

Papers of William Gelder including letters from Gelder to his parents in Wakefield, while a dispensing and visiting assistant to [R Lucie] Reed, surgeon, at Whitechapel Road, London, Mar-Nov 1832, and while in Edinburgh in the employ of Mr Cope, a wholesale, retail and manufacturing chemist and druggist, Mar-Aug 1834. Notebook begun by Gelder in Edinburgh in 1834, and continued on a tour through Lancashire, the Isle of Man, Ireland and Wales in 1835, and in trade in Yorkshire, 1836-1837. Containing verses, commonplaces, orders for medicines and other goods, and miscellaneous notes. Signature inside front cover, 'William Gelder, Apothecaries' Hall, Edinbro, 1834.' On the rear end-papers is a coloured engraving of Apothecaries Hall.

Correspondence and papers of Sir Victor Horsley, 1883-1915, including notebook as Secretary to the Local Government Board inquiry into Pasteur's anti-rabies therapy, Apr-May 1886; papers and addresses by Horsley; letters to Horsley and miscellaneous papers, comprising papers relating to evidence given by Horsley to the Royal Commission on Vivisection, 1906-1907; an antivivisectionist postcard opposing Horsley as a parliamentary candidate (showing a banner with the head of a bulldog and the words 'Who said vivisection?'), Dec 1910; papers relating to Horsley's support for Christopher Addison, afterwards 1st Viscount Addison, at the Hoxton parliamentary election, January 1910; and a circular signed by Horsley as President of the National Temperance Federation, opposing the Army rum ration, 27 October 1914.

Correspondence of William Thomas Brande, 1825-1878, with some letters by his son, William T.C. Brande. Brande's advice on chemistry was sought by many of the correspondents in this small collection. They include Timothy Bramah on experiments relating to minting coin, Samuel Brown (1776-1852) on metal used in lighthouse construction; Frederick Richard Lees (1815-1897) on distillation of alcohol; Thomas William Clinton Murdoch (1809-1891) on fumigating 'coolie labour' aboard ship; and John Morillyon Wilson (1783-1868) on the danger of tobacco smoke to teeth. Other letters refer to publications and Royal Institution matters and Brande's own health.

The vast majority of the material relates to Dent's research and clinical interests and falls into four main categories: correspondence files; files created around the publication of papers; lecture notes and symposium papers; and case/research notes. There are also smaller quantities dealing with other aspects of his career, such as the administration of UCH Metabolic Ward. The papers thus reflect most of Dent's scientific and clinical interests. This research is mainly represented by the abstracted documentation which he kept with drafts of his published papers (see section E.1) and also by correspondence about cases and clinical case notes (see section C.5). To a lesser degree they also illustrate the work at the laboratory bench which underpinned much of this research. For example, a file of unidentified paper chromatograms has been preserved (C.2/10) to illustrate one of Dent's methods of working, as described by his colleague, Heathcote, and quoted in the Biographical Memoirs of Fellows of the Royal Society, 1978: 'Paper chromatograms were not to be thrown away. They were filed and, since the colours faded, the outline of each spot was drawn in and the intensity of the colour was indicated by a number.' The way in which Dent compiled a large series of files around drafts of scientific papers also illustrates the importance of the published paper to him as a stage in the research process. An incomplete collection of reprints of Dent's published papers may be found in section E.2 of the collection.

Papers of Edward Kent Balls comprising expedition papers consisting of diaries, plant lists, photographs and negatives and field collecting notebooks. Contains papers relating to Northern America such as plant collecting notebooks, correspondence and press cuttings; also comprises correspondence with specific institutions and a condensed autobiography.

Papers of George Bentham, 1799- 1897, comprising four series. The first is a collection of correspondence addressed to George Bentham, primarily from other botanists and botanical in subject, in addition to letters from Bentham addressed to Sir Joseph Hooker and several others (GEB/1). The second series consist of diaries written by Bentham, the earliest beginning in 1807 and the latest finishing in 1883, near the end of his life (GEB/2). The third series contains various papers, manuscripts and documents relating to the life and death of Bentham, as well his autobiography covering the years of his life from 1800 to 1834 (GEB/3). The fourth and final series contains botanical works, papers and manuscripts written by Bentham, including his nine volume work on Leguminosae and the Bentham Herbarium plant list (GEB/4).

Papers of John Eliot Howard, 1836-1951, comprising three series. The first series (JEH/1/1-JEH/1/48) contains handwritten correspondence and papers between 1836 and 1884. The second series (JEH/2/1-JEH/2/21) contains Press cuttings, Reports and other Publications from between 1856-1951. The third series (JEH/3/1-JEH/3/5) contains Illustrations, Photographs, Botanical bookplates and glass negatives from the 19th Century.

The bulk of material is correspondence to JE Howard regarding Cinchona, mainly in the form of scientific discussion and research, collection and donation of specimens, and scientific and commercial exploration. It dates from the early to late 19th century. The correspondence is international. It includes some documents relating to the Pharmaceutical Society of Great Britain and it's museum collections (For example, correspondence from Joseph Ince and Daniel Hanbury, and formal acknowledgements for specimens donated by Howard to the Society's Museum. - see list for details.) There is also printed material, ranging from newspaper cuttings, journal and periodical articles to East India Company reports and printed records.

This archive includes correspondence with Charles Ledger, Clements Markham, G M McIvor, John Broughton and others, letters to John Elliot Howard from the Directors of Kew Gardens: Thistleton Dyer and Joseph Hooker.

This archive contains important information about the international network of botanists and commercial explorers in the field. It contains particularly strong information on the growing of Cinchona in India.

Papers of Ivor Bowen, 1926-1973, relating to his career in aeronautics, comprising manuscript volume entitled 'Bomb and Bombsight figures'; photographs, some captioned, relating to a long haul flight to Singapore, 1946, including exterior and interior details of plane and an aerial view of Singapore; Air Ministry Laboratory report, 'Bomb ballistics experiments, Orfordness, 1926', written by L C Bygrave and Ivor Bowen, including aerial photographs, photographs of recording equipment, bomb at moment of release, cine film stills of explosion, detailed technical drawings of recording equipment and periscopic bomb sight, and graphs of time lags, trail angles and fall times of bombs; publications relating to aeronautics including Air Ministry manuals, chiefly on air navigation, 1926-1941; typescript draft handbook, 'Aircraft compass installations', by C S Hudson, for publication by HMSO, [1949]; patents issued to General Precision Laboratory, USA, 1956-1959; lecture text, 'The development of visual landing for flight simulators' by G M Hellings, Chief Scientist, General Precision Systems Ltd, Oct 1961; technical product descriptions including for Miniature Inertial Navigation System (MINS), produced by Kearfott Division, USA and Kearfott C702519001 floated rate-integrating gyro, Aug 1962; performance data for floated rate-integrating gyro King II, produced by Kearfott Division, USA, Dec 1962; offprint articles on aeronautics, 1962; memoranda and minutes of meetings of the Air League, 1963-1973; 'Unservile State Papers, no 15: A Defence for Britain' by Anthony Paice, Liberal Publication Dept, [1966]; letter from I J Bettison, General Equipments Ltd, Adelaide, Australia, 3 Jun 1963, on selling flight simulation training systems; and 'extracts from the technical supplement to the annual report of the Aeronautical Research Council', 1 Apr 1965.

Press-cuttings, letters patent, telegrams and photographs of William Perkin, including one Perkin took of himself aged 14.

Copy of Robert Cyril Layton. Perkins' journal in Molokai, 1893. Typescript copy of journal with MS corrections, 11 May 1893 - 29 June 1893. This is a typed-up copy of Perkins' original journal. Later in 1936 he distributed copies of a cleaned-up text to various libraries.

Records of Fulham Road Pharmacy, Chelsea, including prescription books, 1887-1989, controlled drugs and poisons books, 1939-1978 and loose prescriptions 1953-1980.

Harrods Pharmacy Department registers of prescriptions dispensed daily, Jul 1935-Jan 1977. There are gaps in the sequence between July 1936 and September 1938 and between December 1943 and April 1946, where the relevant registers were found to be missing on transfer to the Wellcome Archive.