Records of British Chemical Projects (Iridion) Limited, comprising articles of association; indenture; correspondence with the Trade Marks branch of the Patent Office; correspondence with Haseltine, Lake and Co, chartered patent agents; and certificates of trademarks issued in the UK, Argentina, Canada, Australia, New Zealand, Belgium and France, 1927-1929.

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

Records of the Chartered Gas Light and Coke Company, 1812-1949, including Director's meeting minutes; Proprietors' Meeting minutes; Committee of Accounts, Finance and Audit minutes; Committee of Works minutes; Committee of Works and Products minutes; Committee of Chemistry and Machinery minutes; Committee of Light and Experiments minutes; Committee on Machinery and Works minutes; Committee on the Provision for Wear and Tear minutes; financial accounts; map of London Gas Companies' Districts; evidence presented to various Committees including Select Committees; proceedings in Parliament relating to the gas companies; and Gas Light and Coke Company's Acts, Charter and Bye-Laws.

Letter from Thomas A Cook of Newcastle upon Tyne to H B Jordan, Esq of the Alkali Works, Bristol, 8 Dec 1845. Acknowledging Jordan's letter of 4 Dec 1845. Discussing at length the relative efficiency of stone stills [for manufacturing alkalis] used by Cook [at Walker, Newcastle], by Jordan and by Lee and Co; advising Jordan to visit Lee and Co and copy their stills exactly. Mentioning a Mr Bell's patent, the surprising cheapness of coal, and a meeting of masters [i.e. factory owners] which he was unable to attend. Noting that the returns show an increase of stock.

Autograph, with signature. A note [in Jordan's hand] on page 3 states: 'Ansd. 5 Jany'.

Papers and correspondence relating to Davidge's inventions and to patents of them.

Typescript of an unpublished book entitled 'Elizabethan Technology or the development of the letters patent protection for inventions'. Also correspondence about the book.

Papers of Sir Ambrose Fleming, including extensive sets of laboratory notebooks which include accounts of experiments on carbon filaments carried out by Fleming when he was adviser to the Edison and Swan Electric Light Company, of tests on electrical and photometric standards carried out in the Pender Laboratory at University College London, and of experiments on valves and other aspects of wireless telegraphy; notes of lectures attended by Fleming and notes for lectures given by Fleming; patent specifications and papers on litigation over them; newspaper cuttings and other compilations by Fleming; papers on awards and distinctions; biographical notes; and correspondence. 500 of the 521 volumes are printed works associated with the collection.

The correspondence of Sir John Frederick William Herschel, comprising three main groups of documents:
The first series comprises 19 volumes of manuscript letters sent to Herschel, with drafts of his replies (Ref: HS 1-19).

The second series comprises 16 volumes of copy letters from Herschel (Ref: HS 20-25). These are arranged in chronological order and are apparently constructed from Herschel's original letters brought together by a son, Col. John Herschel R.E., for a proposed biography and then returned to their original owners. The biography was never produced. There is some duplication between these versions of finished letters and the rough versions of the same in HS 1-19.
The third series comprises five boxes of unbound manuscript letters, copy books and listings (Ref: HS 25-28) in which there appears information on the copying project, and groups of original letters on particular topics, such as Herschel's involvement in W H F Talbot's photography patent disputes.

Papers, 1926-1984, of Alan James Juby, relating to the development of anaesthesia and anaesthetic apparatus.

Records relating to Juby's career comprise typescript lease of premises at no 34 Devonshire Street, St Marylebone, London, to Arthur Charles King, 1926; typescript financial accounts of A Charles King Ltd, 1942, 1946; printed catalogue with illustrations of anaesthetic apparatus produced by A Charles King Ltd, undated [mid-20th century]; typescript copy letter from I W Magill to the Editor of The Lancet, 1942, concerning A Charles King's inquiry in 1932 for rotameters for gas and oxygen rather than anaesthetic flowmeters then in use, and their subsequent adoption; records relating to patent specifications, including photographs of apparatus, for Juby's work for A Charles King and subsequently for the British Oxygen Company Ltd, for improvements in retaining devices for anaesthetic mouthpieces, 1929, a portable stand for gas cylinders, 1929, an instrument for introducing intra-tracheal catheters, 1929, improvements in endotracheal tubes, 1953, improvements in cuffed catheters, 1955, improvements in gas-administering apparatus, 1956, connectors for endotracheal tubes, 1959, and means for producing a spray of gas-entrained liquid, 1960.

Records relating to organisations comprise reports and notices of meetings, lectures and other events, 1937-1984, of organisations including the Royal Society of Medicine Section of Anaesthetists, the Association of Anaesthetists of Great Britain and Ireland, the Royal College of Surgeons Faculty of Anaesthetists, and the British Oxygen Company Ltd; dinner menus (some with collected signatures) and other ephemera, 1955-1971, including photographs including British Oxygen Company events, 1956-1957, and undated menu belonging to A Charles King.

Other records comprise printed booklets, articles, brochures, leaflets, diagrams and typescripts, 1939-1976, on subjects in anaesthetics including equipment (including apparatus produced by A Charles King Ltd and the British Oxygen Company Ltd), the development of anaesthetic techniques and drugs, and the history of anaesthesia and eminent anaesthetists including printed Inventory of the A Charles King Collection of early anaesthetic apparatus present to the Association of Anaesthetists of Great Britain and Ireland by A Charles King March 6th 1953; copies of the K Bryn Thomas's article, 'The A Charles King Collection of early anaesthetic apparatus', Anaesthesia, vol xxv, no 4 (Oct 1970); and various British Standards, 1950-1970, on anaesthetic and other medical equipment.

Patent, no 781237, granted to A C King for an appliance for administering chloroform as an anaesthetic in childbirth, with photographs of the appliance, 1933.

British and French patents, 1861-1862, for John Marshall's invention for 'the collection, concentration and transmission of sound, so as to facilitate the hearing.' Also includes a Belgian 'brevet d'importation.'

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.

Draft of an assignment of a patent for an unnamed invention, originally procured by B.E. Clark in 1878 as agent for Almet Reed of New York. Almet Reed assigned the patent to John van Dussen Reed of New York. Signed by B.E. Clark.

Manuscript 'Reasons for Mr. Hornblower's petitioning the Honourable House of Commons for an Act to extend the term of his patent', [24 Feb 1792]; the patent had been granted in 1781 for 14 years, permitting the use of his steam engine in the Cornish mines. The case of James Watt is cited: in 1774 he obtained an extension of a patent 'of a similar nature, for 25 years certain'.

Papers relating to the San Carlos Royal College of Surgery in Madrid, 1826, comprising a manuscript translation into English of Real Cedula de S.M y Senores del Consejo, en que se aprueben, y mandan observar las ordenanzas formadas para el gobierno economica y escolastico del colegio de cirugia est ablecido en Madrid con el titulo de San Carlos. Ano 1787. En Madrid. En la Imprenta de Don Pedro Marin.The title translates as The Royal Letters Patent of H.M. and the members of the Council, in which the laws formed by the Economic and Scholastic Government of the College of Surgery, established in Madrid by the title of San Carlos, are approved of, and ordered to be observed. Ano 1787. In Madrid. Printed by Don Pedro Marin.

Letter from James Robertshaw of Colne, [Lancashire] to George Chapman, engineer of Whitby, [North Riding] Yorkshire, 29 Jan 1846. Reply on behalf of Mr Thornber of Vivary Bridge, [Colne], to a letter of 27 Jan 1846; referring Chapman to his letter of 8 Jan (copied on the third page of this letter) in reply to Chapman's of 5 Jan. Chapman had asked for £20 for use of 'the patent expansion gear', but Thornber had stopped using it, had given Chapman notice of doing so, and was prepared to appear to any process Chapman proposed to issue against him.

Autograph, with signature.

Records of the Royal Polytechnic Institution (RPI), 1837-1881 and undated, comprising:

Leases of premises, 1838-1876, including no 5 Cavendish Square; prospectus, 1837; correspondence and papers concerning the foundation of the Institution, its provisional committee, shares, status and affairs, 1837-1839 and undated, including its charter, 1839, and papers on arbitration on a dispute between W M Nurse and the Institution; correspondence and papers relating to activities and affairs of the Institution, 1838-1842 and undated, including documents on the alleged infringement by the Institution of a patent for a diving dress, 1838, and an agreement with W H F Talbot permitting the use of his patented photographic process, 1841; photocopy of a letter from Robert Longbottom, RPI Secretary, to Samuel Morse, 1846; copy of charter, 1852; letter concerning a school visit to the RPI, 1858;

Catalogues of the Polytechnic Institution (copies), 1838-1840, and Royal Polytechnic Institution, 1844-1845; programmes for 1861, 1876, 1878 and 1881; bound volumes of RPI programmes, 1873-1878; reports, 1879-1880; particulars and conditions of sale of the RPI premises, 1881;

Books by authors associated with the RPI, including various publications by John Henry Pepper: The Boy's Playbook of Science, 2nd edition, 1860.; Popular Lectures for Young People and Half Hours with the Alchemists, 1st edition, 1855; The Playbook of Metals, 1st edition, 1869 and Cyclopaedic Science Simplified, 1st edition, 1869; The Book of The Lantern by T C Hepworth, 2nd edition, 1889; Memory by William Stokes, 2nd edition, 1888 and Rapid Writing by William Stokes, 4th edition, 1873; issues of various contemporary journals containing information on or advertisements for the Institution [1839]-1845, some with illustrations, among them scientific equipment, including four parts of the London Polytechnic Magazine, 1844, six parts of its continuation, The Polytechnic Review and Magazine, 1844, and five parts, 1845; advertising poster, 1840;

Book of press cuttings relating to the Institution from 1842, many lacking details of their source; five tokens bearing the name of the Institution, 1840; photogenic transfer made at the Institution, 1840; a ceramic plate fired at the RPI, 1866;

Illustrations and photographs of illustrations from 1840, some undated, including the great hall and other shots of the interior and exterior, 1843, and demonstrations, including the diving bell.

Archive, 1754 to date, of the Royal Society of Arts (RSA; formerly the Society for the Encouragement of Arts, Manufactures and Commerce, or Society of Arts), created by the Society in the course of its activities, and comprising records of its administration (Ref: AD), and records of its activities and events (Ref: PR), also including some printed material dating back to 1634.

Administrative records of the Society include:

Records of Miscellaneous Committees to discuss the programme and administration of the Society, including the Committee of Correspondence and Papers and the Committee of Miscellaneous Matters, 1754-1848 (Ref: AD.MA/104).
Records of the Society from 1754, later the Council (established 1845) (Ref: AD.MA/100).

Records concerning Chairmen of Council (from 1846) and Council membership (Ref: AD.MA/102).

Records of Secretaries (administrative head of the Society), after 1994 known as the Director (Ref: AD.MA/101).

Records of Presidents (Ref: AD.MA/103).

Records of Membership/Fellowship, relating to subscribers to the Society, originally termed 'members', referred to as 'Fellows' from 1908 (Ref: AD.MA/900). (The archive does not include extensive biographical information on RSA Fellows, although dates of membership of Fellows are usually recorded.)
Records concerning the Society's House in John Adam Street from its design and construction by the Adam Brothers, including correspondence, papers, notes, leases and other legal documents, relating to administration, management, alteration and repair of the building (Ref: AD.MA/300).

Records of various House Committees set up at different times to look at the building, its use, function, administration and management (Ref: AD.MA/305).

Accounting and financial records produced by various committees including the Accounts Committee and Finance and General Purposes Committee (Ref: AD.MA/400).

Annual Reports recording the Society's activities over the year, initially within the Journal (from 1852), but later as a separate publication (Ref: AD.MA/701).

Records relating to general lectures (developed from the 1850s when the Society ceased the award of premiums for inventions), with correspondence mainly concerning administrative arrangements for speakers and publication of their texts (in the RSA Journal) and suggestions for topics for discussion (Ref: AD.MA/800).

Records relating to the RSA Silver Medal awarded annually for the most interesting lecture over the preceding year (Ref: AD.MA/803).

Records relating to production of the Journal and other publicity, promotion and communication (Ref: AD.MA/203).

Donations and collections, comprising objects and artefacts donated to or bought by the Society (Ref: AD.MA/204).

Records of the Society's activities (such as award schemes, exhibitions, conferences, seminars and lectures), including joint initiatives with a range of other organisations, include:

Guard Books (30 volumes), 1754-1770, containing correspondence and papers about all Society activities and committees, on a range of subjects (Ref: PR.GE/110).

Manuscript versions of the Society's Transactions, comprising draft versions of the printed Transactions, including drawings, plans and diagrams in support of claims for premiums and awards. Also general correspondence to the Society on various 19th century campaigns, conferences and committees, covering subjects including lectures (arrangements for dates, speakers, chairmen, participants; suggestions for subjects, submission of lecture texts, corrections to texts, requests for tickets/programmes, acceptances, apologies for non-attendance etc), examinations (requests for syllabus, copies of certificates, programmes, rules; complaints, arrangements, agreements with colleges, details of examiners etc), membership (requests for information, applications, replies to circulars, notes accompanying subscriptions, resignations, complaints), Council/committee chairmen (intention to attend meetings, acceptances, general arrangements for meetings, requests for information, dates, times etc), Journal (receipt/non-receipt of copies, reciprocal arrangements with other libraries, requests for extra copies, corrections to proofs, advertising, arrangements for making blocks, photogravures etc), House (letters from freeholders, solicitors, contractors; booking of rooms), staff (applications for employment, testimonials, sick notes etc - a very small number of items), general (invitations, letters from bankers, auditors, business circulars, requests for funding, suggestions for campaigns, policies, events etc), and including artistic copyright, uniform musical pitch, domestic economy, art workmanship, musical training, food committees, patent law reform, prevention of fires in theatres and education exhibitions (Ref: PR.GE/118-19, 121).

Records relating to Premium and Programme committees (Ref: PR.GE/112); Albert Medal (founded 1863) (Ref: PR.GE/101); Memorial Tablet (blue plaque) scheme (founded 1866) (PR.GE/122); War Memorials Advisory Council (established 1944, disbanded 1948), concerning memorials of the Second World War (Ref: PR.GE/117); Exhibition of Exhibitions (1951), concurrent with the Festival of Britain, to commemorate earlier ground-breaking Society exhibitions on contemporary art (1760), industrial design (1847-1850), photography (1852), industry (1761), and the first international exhibition (1851) (Ref: PR.GE/102); R B Bennett Commonwealth Prize (endowed 1944) for outstanding contribution to the promotion of the arts, agriculture, industries and commerce of the Overseas Empire (Ref: PR.GE/116); Commonwealth Committee (Ref: PR.GE/113); proposals and planning for the Festival of Britain (1951) (Ref: PR.GE/103); events for the RSA Bicentenary (1954) (Ref: PR.GE/107); Benjamin Franklin Medal (instituted 1956) (Ref: PR.GE/100); Trusts, bequests, fundraising and development (Ref: PR.GE/111).

Records relating to manufacture and commerce, including the Paris Exhibitions (1844-1900) (Ref: PR.MC/109); Great Exhibition (1851) (Ref: PR.MC/107); International Exhibition (1862) (Ref: PR.MC/108); Chicago Exhibition (World's Columbian Exposition, 1893), British Section (Ref: PR.MC/112); Industry Year/Industry Matters (1986) (Ref: PR.MC/100); Tomorrow's Company (begun 1994), concerning the role of business in a changing world (Ref: PR.MC/115); Redefining Work (launched 1995) (Ref: PR.MC/116); Forum for Ethics in the Workplace (1997) (Ref: PR.MC/117); Manufacturing, Wealth Creation and the Economy (1998) (Ref: PR.MC/118).

Records of subject-based standing committees set up by the Society from 1754 to judge awards and premiums in particular areas, including minutes and correspondence about awards and attendance at and structure of committees: Agriculture (Ref: PR.MC/103), Chemistry (Ref: PR.MC/105), Colonies and Trade (Ref: PR.MC/104), Manufactures (Ref: PR.MC/102), Mechanics (Ref: PR.MC/101), and Polite Arts - including prints, drawings and other artwork submitted for award (Ref: PR.AR/103).

Records relating to fine and applied arts, including exhibition of works of Ancient and Medieval Art (1847-1850) (Ref: PR.AR/105); exhibition of the works of William Etty and William Mulready (1848-1849), including general correspondence, printed matter, catalogues, press cuttings, tickets and notices about mounting of exhibitions, and attendance (Ref: PR.AR/112); British Art in Industry Exhibition (1935) to publicise good design in articles of everyday use (Ref: PR.AR/101); Humorous Art Exhibition (1949-1950) (Ref: PR.AR/100); Art for Architecture scheme (from 1990), aiming to enhance the urban environment by encouraging cross disciplinary approaches to building and landscape projects, and associated with the Jerwood Art for Architecture Award (introduced 1994) (Ref: PR.AR/110); Shakespeare in Schools (begun 1992), a pilot project to introduce Shakespeare to children (Ref: PR.AR/108).

Records relating to promotion of design, including the Design Bursaries Board, Design Committee, the Design Board, Design Advisory Group and Design Section (Ref: PR.DE/106-7); Industrial Art Bursaries Competition (started 1924), succeeded by the Design Bursaries Competition, Competition of Industrial Designs and Student Design Awards (Ref: PR.DE/100); Royal Designers for Industry (RDI) scheme (created 1936) to encourage a high standard of industrial design (Ref: PR.DE/101); Bicentenary Medal (instituted 1954) for exceptional influence in promoting art and design in British industry (Ref: PR.DE/102); Presidential Awards for Design Management (instituted 1964) to recognise outstanding design policy (Ref: PR.DE/105).
Records relating to education, including the RSA Examinations Board (PR.ED/100); the Education for Capability programme (initiated 1979) to counteract academic bias in British education and promote practical, organising and co-operative skills (Ref: PR.ED/107); the future of Technological Higher Education in Britain (1982), a study group to consider the problems facing Britain in the development of technological higher education (Ref: PR.ED/118); Home-School links (from 1988) (Ref: PR.ED/108); Parents in a Learning Society, a development project to involve parents in education and assess home-school work (Ref: PR.ED/104); the National Advisory Council for Careers and Educational Guidance (established 1994), to promote and advise on provision of guidance for learning and work (Ref: PR.ED/103); Education Futures (2000) (Ref: PR.ED/116).

Records relating to the environment, including the Campaign for the Preservation of Ancient Cottages (begun 1926) to protect cottage architecture, establishing a fund which purchased or restored cottages near Worthing, at Bibury, Gloucestershire, West Wycombe, Buckinghamshire, Chiddingstone, Kent, and elsewhere (Ref: PR.EN/100); three 'Countryside in 1970' Conferences (1963-1970) (Ref: PR.EN/104); Environment Committee (formed 1971) to identify and anticipate major environmental problems and provide a forum for discussion (Ref: PR.EN/107), which began the Pollution Abatement Technology Award Scheme (PATAS) (1983-1986) (Ref: PR.EN/103), succeeded by the Better Environment for Industry/European Better Environment Awards for Industry (BEAFI/EBEAFI) (1987-1991) (Ref: PR.EN/101); the Environment Committee's sub-committee the RSA-Cubitt Trust Panel (to 1991), devoted to the built environment and working with the Cubitt Trust to convene conferences, seminars and an annual Cubitt Lecture (Ref: PR.EN/106); After the Earth Summit - What Next? (1992) (Ref: PR.EN/128); RSA Environmental Management Awards (begun 1993) (Ref: PR.EN/102).

The Early Library (Ref: SC/EL/1-5), comprising c500 printed works collected by the Society before 1830, including journals and periodicals, and c300 pamphlets and tracts covering broad-ranging topics relating to premiums and awards of the various sectional committees (Agriculture, Polite Arts, Chemistry, Manufactures, Mechanics, and Colonies and Trade), and including extracts from proceedings of other societies and learned institutions.

Collection of documents relating to national events or institutions. The documents relate to varied subjects including Parliamentary elections and proceedings; taxation including tax assessments, tax agents and accounts; military commissions; the Tower of London; excise; military orders; passwords issued by royalty; bankruptcies; militia; licences; warrants; petitions; and patents.

Grant of letters patent (including a great seal) issued to Edwin William Thomas and Edward Nightscales for an improved self acting steam water lift and injector.

Experimental notes, working papers, correspondence and lecture summaries compiled by Charles Wheatstone, 1836-1875, and photographs collected by him in that period. Notably including papers relating to the development and testing of the telegraph, [1836-1960]; descriptions of experiments and test results concerning the measurement of electromotive forces and electrical potential, [1840-1875]; experimental observations on the nature of magnetism, electricity and thermodynamics, including electromagnet design, batteries and dynamos, [1834-1855]; working papers relating to optics including experiments into refraction, colouration of compounds and polarisation, [1850-1875]; drafts of lectures on sound and musical instruments prepared by Wheatstone, [1832-1837]; material relating to the management of the Wheatstone collection of scientific instruments and library, 1890-1992; biographical material relating to the life of Wheatstone, the invention of the telegraph and Wheatstone's musical instrument manufacturing business, with unrelated newspapers, 1757-1975; stereoscopic photographs and glass negatives taken by Roger Fenton, Samuel Buckle, Jules Duboscq and others, featuring landscapes, still lifes, panoramic scenes of cities including Paris and Moscow and the interior and exterior of the Crystal Palace, Hyde Park, Sydenham, 1851, and especially the Exposition Universelle, Paris, 1855, [1850-1901]; artefacts on loan from Department of Physics, King's College London, including telegraph apparatus, a nail fiddle and other prototype musical instruments, [1834-1875]; exhibition of scientific and musical instruments, [1834-1875].