Papers of Thomas Andrews including papers relating to his research which fell into four main fields;

(1) studies of acids and metals in electrolytic experiments; (Papers 6 to 11 and 32)

(2) the calorimetry of chemical reactions, in particular those between acids and bases, and between metals and halogens; (Papers 13 to 16, 18 to 22, 40 and the manuscripts printed as 52 and 53)

(3) the properties and constitution of ozone; (Papers 31, 33 to 35, 37 and 45)

(4) the condensation of gases to liquids at high pressures (Papers 36, 38, 41, 47, 49 and 50)

The eight volumes of manuscripts described as 'Notes of Experiments' at the Royal Society contain the laboratory records on which most of his work is based.

The contents are described as far as possible in Thomas's own words from the title pages of each Book. Where the title page is uninformative then suitable headings have been chosen from the body of the notes. These title pages may have been written much later than the experiments since in 1862 there is the phrase 'critical point' which he probably invented only for his Bakerian Lecture of 1869. Some experiments or paragraph numbers are displayed on the title page of each Book. Those that are not, but are listed only on the pages themselves, are shown at the right-hand end of each line. The numbering of the experiments is again erratic; for example 376 may be followed by 277.

The reading of the notes on the experiments on the liquefaction of gases in Volumes 7 and 8 is helped by comparing them with the analysis by C.G. Knott 'Andrews' measurements of the compression of carbon dioxide and of mixtures of carbon dioxide and nitrogen' (Proceedings of the Royal Society of Edinburgh, 30, 1-22, 290 [1909-1910])

Notebooks on experiments on worms, frogs and snails (chemical and electrical) 29 December 1858 to 21 July 1859, with an undated fragment of a letter concerning the health of Mrs Petrie.

Papers of the Anti-Locust Research Centre, c 1850-2002, principally comprising: locust report forms, narrative reports, survey reports, control campaign reports; cables, letters, transcripts; organisation and committee papers; bulletins, abstracts, memoirs; indexes, registers, catalogues; field note books and records; synoptic meteorological and hydrological data and reports; photographs and slides; films and microfilms.

Key components of the archive are: the report forms, cable messages and supporting correspondence detailing records of locusts and locust activity, spanning over 100 years of sightings; the long runs of meteorological data used in conjunction with locust reports that enable forecasts of future locust activity to be made; the large collection of maps (estimated at 18,000 items) recording locust sightings and distributions, and meteorological data such as temperature, rainfall and humidity. The same locust event is often described in several different documents, and information taken from several reports combined with meteorological and habitat data is required to build up a complete picture of the original observation. The large collection of photographs and slides (an estimated combined total of 15,000 items) provides a valuable pictorial record of locust research and control, and of the people involved and places visited. The archive holds information on locust records spanning nearly 3,500 years. The earlier dates are from analyses of historical documents that contain records of locust plagues.

Papers of Edward Percy Argyle, 1920-1935, comprising lecture notes compiled at the Army Veterinary School, Aldershot, 1920; correspondence and notes relating to the Imperial Bureau of Animal Health, 1934-1935; correspondence and notes relating to writing abstracts for the Veterinary Bulletin, for the Imperial Bureau of Animal Health; notes and memoranda for the article 'Lesions in Cases of Roaring' published in the Royal Army Veterinary Corps Journal, Aug 1933; letters, drawings and notes, including letters relating to the Buckstone Browne Research Farm at Downe; press cuttings relating to animals; letters relating to abstracts for Biological Abstracts, 1934; observations on horses and flies, 1933; letters from B Williamson at the Military Veterinary Hospital, Delhi, 1932; research notes; notes from lectures by Professor Monro at the Imperial College of Science, South Kensington, 1931; notes from Professor Munro's 2nd lecture series; notes and diary entries relating to experiments, investigations and publications, 1934-1935; notes for an article, 1934; correspondence and notes concerning research into the condition of roaring, 1933-1935; letter from John Beattie of the Hunterian Museum relating to research reports and Buckstone Browne Research Farm, 1934-1935; notes on Facial Palsy in horses; and photographs.

Minute books of the Council and Executive Committee of the Association for the Advancement of Medicine by Research, with inserted loose papers, from its formation in 1882 until 1892; minutes of the sub-committee on the Promotion of Research, 1882-1883, and letters to Stephen Paget, 1891-1892.

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.

Papers relating to the Committee on Scientific Research on Human Institutions of the Division of the Social and International Relations of Science of the British Association for the Advancement of Science, including minutes of meetings, papers written by members and the Committee's report.

Papers of the British Postgraduate Medical Federation (BPMF), 1943-1997, comprising directors' files from the 1940s; records relating to funding from the 1950s onwards; annual reports; papers of the Central Academic Council; papers of the Governing Body; papers of the Executive Committee; papers of the Finance and General Purposes Committee; papers of the Audit Committee; papers of the Special Purposes Committee; papers of the Education Committee; papers relating to the Institute of Child Health; papers relating to the Institute of Cancer Research; papers relating to the Institute of Neurology; papers relating to the Institute of Ophthalmology; papers relating to the Institute of Psychiatry; papers relating to the National Heart and Lung Institute; papers relating to the Hunterian Institute; files of the BPMF Directors; files of the BPMF secretary; files of the BPMF financial officer; publications; audio-visual material; accounts; and papers of British Postgraduate Medical Technology Limited.

The focus of much of this collection is the academic work published by the British Music Therapy Society, chiefly the scholarly work delivered at Society conferences and published in the Society newsletter, later journal. This work mainly consists of research into possible uses of music in various therapeutic contexts with a variety of different potential patients. Research is mainly of a practical or observational nature, usually consisting of case studies of individuals or groups, though there is some research into the philosophical under-pinnings of music therapy. One of the main committees of the organisation was the Management Board of the Society Journal (LMA/4578/01/02), which deals with the content and editorial direction of the journal.

Other records deal with the administration and decision making of the Society in the form of minutes of the executive committee, which ran the Society, and the minutes of other committees that were formed as required. One of these committees, the Fund Raising Sub-committee, later the Juliette Alvin Music Therapy Fund Sub- committee (LMA/4578/01/03/002), established the Juliette Alvin Trust to provide support for trainee music therapists.

The Administrative Officer files deal with much of the day to day running of the Society, including correspondence records and files that deal with its charitable status.

The collection also includes records of the internal and external communication of the Society (including newsletters for members, and information booklets and press articles to boost their profile).

Register, [1895-1904], entitled 'Rabies Investigations' of tests on the bodies of dogs sent to the Brown Institution for suspected rabies. Descriptions and results of the tests are given, with some related correspondence pasted into the register. Cases were investigated by Sir Charles Scott Sherrington, Sir John Rose Bradford and Frederick William Twort, Professor-Superintendents of the Institution.

The correspondence, papers and scientific notebooks of Sir George Lindor Brown. The majority of notebooks relate to the investigations of Brown and his co-workers (notably Feldberg, Harvey and Maycock) at the National Institute for Medical Research, Hampstead, into neuromuscular transmission. The correspondence and remaining papers cover Brown's administrative work in the decades from the 1950's. His relationships with the Royal Society and the Medical Research Council are well represented. The papers include personal files, correspondence with institutions and individuals, working scientific notes and sets of slides.

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

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

Papers of the Centre for Reform, 1998-1999, comprises newsletters, publicity leaflets, audio tapes, video, press cuttings, press releases, minutes of management committee, papers presented to the group and advisory board meeting papers, all relating to the Centre for Reform.

Papers of The Centre for Sexual and Reproductive Health Research comprise posters and ephemera relating to sexual and reproductive health, and evaluation and campaign material, 1980s-1990s. Posters notably concern AIDS prevention and originate from countries across Europe including Norway, Greece, Switzerland and UK. Posters use strong imagery including condoms and syringes to illustrate the importance of sexual health, for example a Swedish poster includes an image of man and woman with condoms as halos, the caption reads 'Var din egen skyddsangel' or 'Be your own guardian angel'. Ephemera includes badges, bags, leaflets and tapes and videos from various countries concerning AIDS and sexual health campaigns.

Evaluation and campaign material relates to work carried out in 1980s and 1990s concerning AIDS and notably includes pamphlets and leaflets from campaigns carried out across Europe, AIDS Strategic Monitor publications and surveys and research collated by various market research companies. The material was presumably collected from and hence relates to Sweden, Switzerland, Spain, Netherlands, Poland, Austria, Italy, Luxemburg, UK, Germany, Belgium, Denmark, France, Ireland, Hungary, Czechoslovakia, Norway and Greece.

The papers are very extensive though there are some lacunae, probably attributable to Chain's many changes of workplace. The early biographical period is sparsely documented, there are sporadic gaps in the correspondence files, and there is no original documentation of the penicillin research at Oxford (although there are many historical accounts and much correspondence about the history of penicillin). The surviving biographical material provides documentation of the arrangements for Chain to live and work in Britain, later honours and awards and his musical interests, and family correspondence, photographs and press-cuttings. There are very substantial records of his later career at the Istituto Superiore di Sanità and Imperial College, London, including his continuing contributions to biochemical problems such as carbohydrate metabolism, ergot alkaloids, edible proteins and aeration studies. The Imperial College material also contains records of the creation, administration, finance and architectural design of the Biochemistry Department, and developments in the Department after Chain's statutory retirement in 1973. Additional information about Chain's research is available in the documentation of his very extensive consultancy agreements and collaborative work with industrial firms such as Astra, Beechams and Rank Hovis McDougall, and records relating to government, grant-giving and charitable bodies such as the British Heart Foundation, Cancer Research Campaign and Medical Research Council which contributed to the funding of his research. There is much material on Chain's lectures, addresses and broadcasts, and on his extensive travel on visits and conferences, which includes a substantial number of unpublished talks.

An exceptional feature of the Chain papers is the documentation of the large number of Israel and Jewish organisations with which he was associated, especially the Weizmann Institute of Science, where he was a governor for many years and had at one time considered taking up an appointment.

Papers of Professor Colin Cherry, [1928]-1981, comprising biographical papers, 1935-1981, notably index of reports on experiments at Northampton Polytechnic, 1935-1936; press cuttings, 1961-1974;
work diaries, 1962-1977; scientific notes and diagrams, [1928]-1950, mainly relating to elastic field analogies, periodic structures, transformers, electric and magnetic circuits;
papers whilst with Imperial College Electrical Engineering Department, 1953-1977, comprising papers relating to lectures, tutorials, seminars, symposiums, minutes and correspondence relating to an undergraduate group project scheme; papers relating to postgraduate lectures, 1950-1979, notably concerning circuit theory, communication; correspondence with staff, lectures for the London School of Economics, and Imperial College groups, 1951-1978; correspondence and reports relating to research projects and grants in the Communications Section, 1949-1977, including for stammering, communication developments and population, telephone services; research papers and notes of students, 1968-1978, correspondence with students, 1947-1971, concerning higher degrees, 1957-1967; correspondence and papers, largely concerning outside lectures, conferences and visits, 1948-1979, with professional, technical and educational institutions, societies, clubs, publishers, companies and some individuals; correspondence with the Institution of Electrical Engineers, 1946-1976, including notes and scripts;
unpublished papers, 1952-1962; correspondence relating to book publications, 1952-1978; published scientific papers and articles, 1940-1977; typescript of chapters of The Age of Access: Information Technology and Social Revolution , correspondence with the publishers, 1978-1979; recordings of talks and lectures, 1963-1976.

Papers mainly collated by Dr Richard Cockett during research for his book Thinking the unthinkable: think-tanks and the economic counter-revolution, 1931-1983 (Harper Collins, London, 1994), 1942-1996, comprising journal and newspaper articles, official reports and correspondence, 1942-1992, relating to right-wing economic think-tanks, including the Adam Smith Institute, the Society of Individualists (and Sir Ernest John Pickstone Benn, 3rd Bt), Aims of Industry, the Mont Perelin Society, the Longbow Group (and Diana Spearman), the Selsdon Group, the Institute for the Study of Conflict (and Brian Rossiter Crozier), the Institute for Economic Affairs, the Centre for Policy Studies, The St James Society, and The Carl Menger Society; material relating to influential economic and political advisors, 1952-1996, notably newspaper and journal articles by Arthur Seldon, Sir Alfred Sherman, Professor Timothy George Congden, and Phillip Denis Andrew Vander Elst; miscellaneous reports, notes and newspaper cuttings relating to the activities, and influence on various governments, of political and economic think-tanks, 1952-1992.

The Colonial Research papers, 1943-1963, contain administrative papers relating to various colonial interests concerning Great Britain. The majority of the papers consist of minutes, agendas, correspondence and further memorandum, although there is also a section containing the general administrative papers of Postgraduate Studentships within the boundaries of Colonial Research.

Papers relating to conferences, lectures, meetings and events organised or sponsored by the Geological Society, 1932-2006, comprising:

Correspondence, with some programmes, publicity and abstracts, relating to the organisation of the AAPG [American Association of Petroleum Geologists] International Conferences, 1991-1999; Minutes of the Organising Committee, circulars and programmes relating to the Applied Geoscience Conferences, later Geoscience Conferences, 1995-[1999]; Programmes, field guides and publicity for the Arthur Holmes European Conferences, 1990-1996; planning meeting notes, programmes, publicity and correspondence relating to the organisation of the Meetings of the Geological Societies of the British Isles, 1973-1993; Abstracts, programmes, circulars and correspondence relating to various Extractive Industries Geology conferences, 1984-1995; Correspondence, abstracts, delegate lists, publicity and programmes relating to the Fermor Lecture, later Fermor Meeting, 1980-1994; Correspondence and circulars relating to the arrangements for the 26th-30th International Geological Congresses, 1981-1996; Lists and publicity ephemera relating to the Society's scientific meetings, 1971-1996; Correspondence, programmes and publicity for the Lyell Meetings, 1987-1998; Correspondence, memoranda and circulars relating to the arrangements for the 1st-9th Meetings of European Geological Societies (MEGS), 1973-1994; Material relating to the organisation of the conference on Petroleum Geology of the Continental Shelf North-West Europe, later Petroleum Geology of NW Europe Conferences, 1980-2003, including papers on the establishment of 'Petroleum Geology '86 Limited', later Petroleum Geology Conferences Ltd the company with limited liability set up to organise the Conferences, 1984-2003; Planning meeting minutes, programmes, abstracts and publicity for Special and Joint Meetings of the Society, 1971-1998; Itineraries and field guides for the Student Instructional Tours, 1948-1960; Correspondence, publicity and other material relating to the organisation of the annual William Smith Lectures, later William Smith Meetings, 1966-1999.

Papers of Peter Conradi, 1933-2001, comprise research papers compiled during his research for the authorised biography of Iris Murdoch and notably include profiles of people who knew Murdoch including Hans Gunther Adler and Elizabeth Anscombe; Peter Conradi's correspondence with individuals who knew Murdoch, including Miriam Allott and Kenneth Baker MP; notes and transcripts taken during interviews with people who knew Murdoch and audio recordings of some interviews; original manuscripts and drafts of Murdoch's work including drafts and a typescript of the final version of 'Eulogy for Borys Villers (1923-1992)' and secondary resources including photocopies of press cuttings about Iris Murdoch and reviews of her work. The collection also includes research undertaken by Jane Jantet into Murdoch's family tree; correspondence and research relating to Murdoch's time within Froebel School, Badminton School, Somerville College, Oxford and the Royal College of Art; correspondence concerning Murdoch's involvement with the New Left Review; letters received by Iris Murdoch and John Bayley largely concerning Bayley's book Iris: A memoir, 1998 and letters from Murdoch to individuals including Conradi.

Papers of Peter Conradi, comprise research material on Iris Murdoch, books including works by Murdoch and foreign language copies of Peter Conradi's biography and books by and about Elias Canetti. Papers notably include correspondence to Conradi notably from Michael [Bayley] (believed to be John Bayley's brother), [2003-2005]; Dr Marjorie Boulton concerning matters including Conradi's biography, c 2001-2006 and from Harper Collins Publishers discussing the sales of Iris Murdoch: Saint and Artist, 2003-2004. Papers also contain research notes including a draft forward to Conradi's Iris Murdoch: Saint and Artist with notations, c 1985; notebooks used by Conradi to record information about Murdoch for his biography and newspaper cuttings regarding Murdoch, including obituaries, 1995-2004.

Papers of William Martin Conway, 1896-1897, comprise a collection of notes on the history of Spitsbergen, 1596-1897. Used by Conway in the preparation of his book No man's land: a history of Spitsbergen, published in 1906.

Papers of the Department of Botany comprising: DF400 Botany Departmental correspondence;
DF401 Registers of Botany departmental correspondence;
DF402 Botany finance and accounts;
DF403 Botany Reports to Trustees and other official documents;
DF404 Keeper of Botany's correspondence and papers;
DF405 Papers of the editors of the Journal of Botany;
DF406 Keeper of Botany's subject files;
DF407 Keeper of Botany's Staff Files and Official Diaries;
DF408 Botany Annual Reports of Progress;
DF409 Exhibitions in the Botany Gallery;
DF410 Biographical index by Britten, Boulger and Rendle, papers;
DF411 The Island of Mull (1978), data sheets, papers and correspondence;
DF412 Botany Departmental visitors' books;
DF413 Botany Acquisition and loan records;
DF414 Parcel Books;
DF415 Equipment Registers and Collecting Materials;
DF420 Correspondence and Papers of Antony Gepp;
DF421 Agal Section correspondence and papers;
DF422 Diatom Section correspondence and papers;
DF423 Lichen Section correspondence and papers;
DF424 Fern Section correspondence and papers;
DF425 Mycology Section correspondence and papers;
DF426 Cryptogamic Herbarium Visitors Books;
DF427 Cryptogamic Herbarium Accession Records;

DF440 General Herbarium Correspondence and Papers;
DF441 General Herbarium visitors books;
DF442 European Herbarium correspondence and papers;
DF443 European Herbarium visitors' books;
DF444 British Herbarium tract collection manuscripts;
DF445 British Herbarium, papers associated with plant collections;
DF460 Botany Library Accession Records;
DF461 Botany Librarian's correspondence.

Papers of the Department of Entomology comprising: DF300 Keeper of Entomology's correspondence;
DF301 Registers of Entomology departmental correspondence;
DF302 Keeper of Entomology's out-letters;
DF303 Entomology reports to Trustees;
DF304 Sectional correspondence;
DF305 Keeper of Entomology's expedition files;
DF306 Keeper of Entomology's subject files;
DF307 Keeper of Entomology's staff files;
DF308 Entomology donation records;
DF309 Entomology departmental and sectional visitors books;
DF310 Entomology Financial Records;
DF311 Artwork for Publication;
DF312 Entomology Librarian's Correspondence;
DF313 Entomology Specimen Loan Books;
DF330 Economic Section correspondence and papers;
DF331 Diptera Section correspondence and papers;
DF332 Lepidoptera Section correspondence and papers;
DF333 Coleoptera Section correspondence and papers;
DF334 Hemiptera Section correspondence and papers;
DF335 "Neuropteroid" Orders Section correspondence and papers;
DF340 Custodian of Rothschild Collection of Siphonaptera Correspondence and Papers.

Papers of the Department of Mineralogy including: DF1 Mineralogy Departmental Correspondence;
DF2 Registers of Mineralogy Departmental and Other Correspondence;
DF3 Mineralogy Departmental Correspondence, Individual Collections;
DF4 Mineralogy Reports to Trustees and Other Official Documents;
DF5 Authorisations from Trustees Meetings;
DF6 Keeper of Mineralogy's Staff Files;
DF7 Keeper of Mineralogy's Subject Files;
DF8 Correspondence and Papers of W Campbell Smith;
DF9 Mineralogy Publications Correspondence and Artwork;
DF10 Collection Notes, Reports and Correspondence;
DF11 Reports and Correspondence on Collecting Expeditions and Other Visits;
DF12 Mineral Gallery and Exhibits;
DF13 Keeper of Mineralogy's Accommodation Files;
DF14 Mineral Library, Correspondence and Papers;
DF15 Keeper of Mineralogy's Internal Correspondence;
DF16 Mineralogy Annual Reports of Progress;
DF17 Correspondence and Papers of L J Spencer;
DF18 Keeper of Mineralogy's Papers on Staff and Staffing;
DF19 Laboratory Notebooks and Registers of Apparatus;
DF20 Official Diaries, Correspondence and Papers of Scientific Staff;
DF21 Mineralogy Invoices and Accounts;
DF22 formerly Department of Mineralogy: Leave and Absence Books. Destroyed 1996;
DF23 Mineralogy Departmental Visitors Books;
DF24 Pass Books;
DF25 Parcel Books;
DF26 Requisition Books;
DF27 Laboratory Order Books;
DF28 Oceanography Section, Correspondence and Papers;
DF29 Outgoing Mineralogy Donations Books;
DF30 formerly Department of Mineralogy: Photographic Requisition Books, destroyed 1996;
DF31 Mineralogy Specimen Loan Books.

Papers of Department of Palaeontology comprising:

DF100 Palaeontology Departmental Correspondence;
DF101 Registers of Palaeontology Departmental Correspondence;
DF102 Palaeontology Departmental Finance and Accounts;
DF103 Palaeontology Reports to Trustees and other Official Documents;
DF104 Palaeontology Reports of Progress, Monthly and Annual;
DF105 Palaeontology Acquisition, Loan and Exchange Correspondence and Papers;
DF106 Staff Files and Diaries;
DF107 Keeper of Palaeontology's subject files;
DF108 Palaeontology Departmental visitors books;
DF109 Publications correspondence and artwork;
DF110 Parcel books;
DF116 Correspondence and papers on Piltdown Man;
DF117 Palaeontology loan registers;
DF120 Early members of staff, correspondence and papers;
DF121 Fossil Reptilia Section: correspondence and papers;
DF122 Fossil Mollusca Section: correspondence and papers;
DF123 Fossil Echinodermata Section: correspondence and papers;
DF124 Fossil Brachiopoda Section: correspondence and papers;
DF125 Fossil and Recent Protozoa Section: correspondence and papers;
DF140 Anthropology Sub-Department correspondence;
DF141 Anthropology Sub-Department subject files;
DF142 Anthropology Sub-Department visitors books;
DF160 Palaeontology Library accessions;
DF161 Palaeontology Librarian's correspondence.

Papers of the Department of Zoology comprising: DF200 Keeper of Zoology's correspondence and files;
DF201 Keeper of Zoology's out-letters;
DF202 Department of Zoology: Keeper's miscellaneous documents;
DF203 Keeper of Zoology's wartime papers and memoranda;
DF204 Registers and indexes of Zoology departmental correspondence;
DF205 Zoology Reports to Trustees and other official documents;
DF206 Keeper of Zoology's subject files;
DF207 Zoology Departmental finance and accounts;
DF208 Keeper of Zoology's staff files and official diaries;
DF209 Zoology reports of progress, monthly and annual;
DF210 Keeper of Zoology's building and accommodation files;
DF211 Keeper of Zoology's publication files;
DF212 Keeper of Zoology's confidential files;
DF213 Keeper of Zoology's expedition files;
DF214 Keeper of Zoology's Great Barrier Reef Expedition files;
DF215 Keeper of Zoology's John Murray Expeditions files;
DF216 Zoology Acquisition, loan and exchange records;
DF217 Artwork for publication;
DF218 Zoology Accessions Registers;
DF219 Collection Catalogues;
DF220 Zoology Departmental Visitors Books;
DF230 Bird Section correspondence;
DF231 Vertebrate Section reports to Trustees and other official documents;
DF232 Mammal Section correspondence;
DF233 Fish Section correspondence;
DF234 Osteology Section subject files;
DF235 Reptile Section correspondence;
DF250 Invertebrate Section correspondence and papers;
DF251 Invertebrate Section reports to Trustees and other official documents;
DF252 Crustacea Section correspondence;
DF253 Coelenterata Section correspondence;
DF254 Mollusca Section correspondence;
DF255 Arachnida Section correspondence;
DF256 Crustacea Section research papers;
DF257 Coelenterata Section research papers;
DF258 Coelenterata Section collection records;
DF259 Parasitic Worms Section correspondence;
DF260 Sponge Section correspondence;
DF261 Bryozoa Section correspondence;
DF262 Invertebrate sections visitors books;
DF263 Sponge Section, photographs and artwork for publication;
DF264 Echinodermata and Protochordata Section correspondence;
DF265 Annelida Section Correspondence and Papers;
DF266 Echinodermata and Protochordata Section research papers;
DF270 Zoology Library accession records;
DF271 Zoology Library correspondence and memoranda;
DF272 Zoology Library catalogues and related material.

Papers of Dr Christopher Draper, 1949-1997, includes correspondence, research papers, notebooks, photographs, slides, articles, publications, teaching material, data tables and graphs concerning Christopher Draper's career as a medical officer, researcher and lecturer in tropical medicine. The collection relates to many of Draper's research projects overseas such as malaria studies in East Africa, particularly the Pare-Taveta and Mara regions and material also relates to other short-term projects abroad on behalf of the London School of Hygiene and Tropical Medicine, World Health Organization or Overseas Development Administration. Research papers concern important work carried out in seroepidemiology, ELISA tests and malaria and teaching material includes slides for lectures, handouts and correspondence with students. Most of the papers stem from Draper's time at the LSHTM although photographs of Draper's posting as medical officer in the Middle East for the Red Cross are included.

Papers of Reverend Ivor Roy Dowse collected during research for his histories of Ealing College (first edition 1970, second edition 2008), including research notes, press cuttings, photographs, memories of pupils and staff, ephemera items such as prospectuses, speech day programmes and orders of service; newsletters, and material relating to the Ealing College Former Pupils' Association including newsletters.

Correspondence, diaries and other papers of Sir Alfred Charles Glyn Egerton, including some personal papers but largely relating to The Royal Society and particularly to wartime activities and post-war research needs in Britain. The diaries form an almost complete record of Egerton's career during the period 1943-1959. Earlier diaries date back to 1917 and the period 1929-1930, but for the most part they relate to the period 1938-1941.

Finance records of Imperial College, including College accounts, 1911-1960; regulations, 1986, 1992; correspondence of the College auditor, 1909-1926; Internal auditor's reports, 1977-1979, and information leaflet, 1992;
papers relating to college appeals, comprising Appeal Committee papers, 1919-1921; Botany Research Appeal papers, 1920; Centenary Appeal brochures and reports, 1945-1954; Roderic Hill Memorial leaflet and appeal correspondence, 1954-1957; 1969 Appeal correspondence, papers, press releases, and minutes, 1965-1972; Queen's Gate Trust minutes, 1969-1970;
papers relating to donations to the college, including correspondence, 1908-1967; ledger of donors, 1907-1938; correspondence relating to donations from Charles Hawksley, 1908-1914; Goldsmiths' Company, 1934; Bryson Mulberry bequest, 1949-1952; Gregory bequest, 1961-1979; Frank Merricks Associates fund, 1936-1952; Tanner fund, 1960-1966; Jackson fund, 1968-1974; Armstrong Memorial Trust, 1952-1968; correspondence and minutes relating to the Hilary Bauermann bequest, 1933-1978;
records relating to departmental finance, including finance office log book, 1945-1956; correspondence relating to equipment grants, 1968-1970; suspense accounts, 1968-1976; special pensions, notably the Judd fund, 1935-1944;
papers relating to research and development, including university and industry liason correspondence, 1966-1970; report on university research and its commercial exploitation, 1969-1970; conference proceedings, 1983;
papers relating to Imperial College companies, notably Impel annual reports, 1988-1990; Imperial Biotechnology minutes and reports, 1982-1989; Imperial College Consultants Limited, 1991;
correspondence relating to research grants, 1968-1971; outside income, 1977-1978; report of the working party on patents, 1979 (GP);
City and Guilds College ledgers, 1913-1953 (GQ).

Papers of AM Tim Garden, 1982-2006, including transcripts of lectures by Garden, 1982-2002; articles by Garden, 1984-2005 and papers reflecting his research on the Falklands War; Kosovo; Iraq; Iran; Afghanistan; nuclear weapons; Northern Ireland; military capabilities in Europe; NATO and the European Union. Papers include press cuttings, articles, correspondence, draft papers pamphlets and other published material.

The letters are mostly between Gosset (known as 'Student') and Sir Ronald Aylmer Fisher (1890-1962) who became Professor of Eugenics at University College London. Letters from other scientists are interleaved where they bear on the correspondence.

Copy of report Dismantling a Metropolitan Government. A Study of the London Residuary Body 1985-1992, (first draft) by Michael Hebbert and Ann Dickens Edge and "Organisation of the report" version R3.

The papers are not extensive and consist almost entirely of laboratory notebooks and working papers relating to his early work on molecular reactions and gas reactions, 1919-1938. There are also notes and reports of work on respirator design undertaken by Hinshelwood and his team for the Chemical Defence Board, Ministry of Supply, during the Second World War.

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.

Copies of detailed manuscript notes on Hunt's life and military career, 1924-1953, including sportingachievements and details of mountaineering expeditions, especially the British Everest Expedition, 1952-1953.

Records relating to Interdisciplinary Centres and Courses of Imperial College, 1953-1992, including Acoustic and Vibration Science course brochures, undated; proposed Centre for Economic Policy Studies, [1980] (KO);
papers of the Robotics and Automated Systems Centre, comprising correspondence on the establishment of the centre, 1981-1982; course leaflets, press cuttings, 1984 (KOA); papers relating to the Centre for Composite Materials, including course leaflets, press cuttings, annual report, 1992-1999 (KOC); papers relating to joint courses with the London School of Economics, including minutes of the Joint Committee, 1953-1967; Rector's correspondence, 1956-1967 (KOE); papers relating to Energy Studies, 1979-1981 (KOF); Geotechnical Engineering courses leaflets, 1982-1984 (KOG); papers relating to the Centre for Remote Sensing, including correspondence, 1981; journal, 1981-1984; newsletters, 1981-1984; press cuttings (KOR); papers relating to Science of Materials research and postgraduate courses, including research reports, 1963-1968 (KOS); papers relating to the Centre for Environmental Technology, including course brochures, 1976-1993; annual reports, 1978-1986; research reviews, 1979-1990; newletters, 1977-1987; Rectors' correspondence, 1974-1982; working party papers, 1974-1975 (KOT).

Papers of Arthur Francis George Kerr, 1906-c 1940, comprising 28 diaries, some relating to his daily life and others are expedition diaries retracing various itnieraries, including field diaries from Siam and the Siam-Burman border; photographs of landscapes, people, vegetation and other subjects, chiefly on trips within Siam; plant records including 158 plant tag books mentioning their numbers and the areas covered; typescript and manuscript lists recording plants collected by others on behalf of Kerr; 16 files and volumes relating to the flora of Siam, some are for specific regions such as Bangkok or Kaw Tao and some for specific plants such as orchids; volumes containing Siamese local plant names; twenty three notebooks of notes taken from various Herbaria, namely Geneva, Kew, Paris and the British Museum (Natural History Museum); records of other collectors including some commissioned by Kerr; records of plants from Siam for the publication of Flora Siamensis Enumeratio; notes and correspondence relating to Siamese drugs and medicinal plants; slips for various plant groups; 11 files of correspondence, mainly related to botanical matters including the publishing of Florae Siamensis Enumeratio, one with Royal Botanic Gardens, Kew and seven relating to ferns, including correspondence and fern lists from Eryl Smith; and publications including reprints from The Record and reports on Botanical Tours undertaken in Siam as well as crops such as cotton and various other plants, published by The Botanical Section, Ministry of Commerce, Bangkok and volume of sketches of Orchids from Chengmai.

A collection of exhibition guides, leaflets, and posters, for exhibitions by Kingston Polytechnic Arts and archaeology students dating from 1970s and 1980s.

Records created or held by Dennis Berry while he was the Head of the Architecture department at Kingston School of Art/ Kingston College of Art/ Kingston Polytechnic (now Kingston University). Includes photographs, scrap books, notes on town plan exhibitions and projects, notes on curriculum and examinations, meeting minutes, diaries, leaflets and publications from the Architecture department, and posters for an Architecture talk 1959.

Papers of Egon Kodicek, 1934-1984; comprising biographical and bibliographical items; laboratory notebooks of work at the Dunn Nutritional Laboratory, Cambridge, 1950s-1960s, and writings on nutrition research; some correspondence and photographs.

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 the Lister Institute of Preventive Medicine (LIPM), 1886-1986, comprising minutes, 1886-1982; annual reports, 1895-1986; records relating to the origins and establishment of LIPM, 1889-1898; records of LIPMs links and amalgamations with other bodies, 1886-1898; records relating to vivisection, 1889-1899; Lord Lister's correspondence, 1893-1912; J L Pattison's correspondence, 1898-1903 and 1914; records relating to LIPMs organisation and administration, 1896-1949; production and distribution records for serum and vaccine lymph, 1894-1950; records relating to research projects, 1891-c1940s; records relating to LIPMs relations with outside bodies and individuals, 1889-1975; records relating to properties of LIPM; historical material; biographical material; miscellaneous papers; pamphlets relating to LIPM and associated bodies; pamphlets relating to other institutions; photographs; photocopies of letters from Lord Lister to Dr G Dean; and an index of correspondents.

Records of the London and Middlesex Archaeological Society, relating not only to the everyday administration of the Society (Acc/2899/01 and Acc/2899/02), but also to social and educational activities. Acc/2899/03 contains a large quantity of information relating to the latter. In the main the records date from the beginning of the twentieth century to the 1970's, although there is a sizeable amount of earlier material, and a small amount for later years

Records of The London Archaeologist Association including minutes, administrative papers and back issues of The London Archaeologist magazine.

Papers of Katharine Longley, 1812-1993, comprising research notebooks; correspondence files; material associated with the Wickham and Ternan families; photocopies of manuscript material; photocopies from periodicals; a copy of The Charles Dickens Birthday Book; material on The Mystery of Edwin Drood; typescript of A Singular Light; typescript of A Pardoner's Tale; typescripts of Charles Dickens: Towards the Truth; typescript essays; printed books; and photographs and negatives.

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 Professor Sir William Hunter McCrea, 1890-2004, comprise 10 sections, A-J. Section A: Biographical, presents significant material relating to McCrea's education and career, honours and awards. There are obituaries, interviews and biographical and autobiographical writings. The autobiographical writings consider some of his principal areas of research activity such as 'statistical physics', 'quantum physics', 'Dirac's Large Number hypothesis (LNh) and cosmology', 'solar system problems' and 'Relativity'. Of especial interest for the beginning of his career are the folders of notes made and the 37 notebooks kept by him as an undergraduate and research student at Trinity College Cambridge, 1923-1929, including the period at Göttingen in 1928-1929. Amongst the lecturers and topics represented are P.A.M. Dirac (Modern Quantum Mechanics), A.S. Eddington (Stellar Astronomy), R.H. Fowler (Thermodynamics and Kinetic Theory of Gases), D.R. Hartree (Physics of the Quantum Theory), H. Jeffreys (Operational Methods), J.E. Littlewood (Analysis Theory of Series) and F.J.M. Stratton (Stellar Physics). Also presented here are a series of 'personal' scrapbooks beginning with no. 3 '1960-1967 with a few earlier items' and continuing to the end of his life with no.17 '1993-1997'. The scrapbooks document McCrea's career in photographs, newspaper cuttings, programmes of meetings, invitation cards, table plans, etc. A series of seven 'general' scrapbooks cover the period 1960-1997 and contain principally press-cuttings, especially obituaries. There is also a great deal of other personal memorabilia in the form of invitation cards, programmes, menu cards, seating plans and similar. Many relate to academic occasions, especially in the University of London or scientific occasions, for example at the Royal Society and the Royal Astronomical Society. Section B, University Career, documents a succession of university positions at Edinburgh, Imperial College London, Queen's University Belfast, Royal Holloway University of London and University of Sussex. There is correspondence relating to his early career at Imperial and Belfast, 1934-1944, correspondence and papers relating to Royal Holloway including the Mathematics Department and continuing after his departure for Sussex, 1945-1984, while the Sussex material documents, amongst other matters, aspects of the work of the Astronomy Centre, 1966-1989. However, the largest group of university material relates to McCrea's teaching which is a particularly valuable record for the earlier part of his career at Edinburgh, Imperial and Belfast and continues at Royal Holloway. There is also teaching material for a number of his Visiting Professorships: University of California, Berkeley in 1956 and 1967 and Case Institute of Technology, Cleveland, Ohio in 1964. Also presented here are McCrea's notes on the university teaching of others (subsequent to his own undergraduate and postgraduate education), including E.T. Whittaker and C.G. Darwin at Edinburgh and J. Todd at Belfast.

Section C, Research, is predominantly the contents of McCrea's titled folders which may include manuscript working, drafts, correspondence and off-prints. The folders cover an extended period from 1928 to the 1980s and are presented in chronological order as far as possible. Folder topics include, amongst many others, relativity, 'Milne Theory', stellar models, interstellar molecules and continual creation. Folder titles may also indicate an association with the work of collaborators, for example 'Kermack - McCrea Problems' in the 1930s, and with that of research students, especially at Royal Holloway. Some of the folders contained drafts for identifiable publications and lectures and assignment amongst the sections of the catalogue was not straightforward. Section D, Publications, presents a major chronological sequence of drafts and related material for McCrea's publications, covering the exceptionally long period of seventy years, 1928-1997. The non-availability of a reliable bibliography of McCrea's publications, especially for the period after 1970, meant that the designation of drafts as intended for publication was sometimes tentative. A separate sequence of reviews by McCrea covers the period 1949-1995. Publications correspondence documents McCrea in a number of advisory roles including journal editor. The largest group of papers relates to the Cambridge University Press, 1964-1991 where McCrea was an editor of the Press's General Relativity series and of the Cambridge Monographs on Mathematical Physics from the conception of the series in 1972. Correspondents include fellow editor D.W. Sciama. Of particular interest is a much shorter sequence of correspondence and papers relating to The Observatory Magazine. McCrea became an editor in 1935 and is referred to as a former editor in 1939. Correspondents include fellow editor R.v.d.R. Woolley and contributors S. Chandrasekhar, T.G. Cowling and E.A. Milne, and offering a paper 'as an outsider' J.B.S. Haldane. Section E, Lectures, presents a major chronological sequence of drafts and related material for McCrea's public and invitation lectures, 1931-1993. The sequence documents the great variety of topics on which McCrea talked and the range of his audiences in Britain and overseas from Oslo in 1936 to Brioni, Croatia in 1990. Also presented here are a small group of lectures by other scientists including a notebook used for McCrea's notes of lectures by A.C. Aitkin, W.O. Kermack and E.T. Whittaker, possibly at an occasion at Queen's University Belfast while McCrea was professor there, and a duplicated typescript copy of a lecture on the meaning of wave mechanics given by Erwin Schrödinger in Dublin in 1952.

Section F, Societies and organisations, presents records of McCrea's association with twenty-five UK and international organisations including the British Association, Dublin Institute for Advanced Studies, a proposed UK Institute for Theoretical Astronomy, the International Astronomical Union (IAU), the Royal Astronomical Society (RAS), Royal Greenwich Observatory (RGO), Royal Society and the UK Science Research Council (SRC) / Science and Engineering Research Council (SERC). McCrea's British Association papers cover an extended period 1934-1983 including an early period from 1934 to the beginning of the Second World War when he was involved in various capacities with the work of the Committee of Section A (Mathematical and Physical Sciences). Although the Dublin Institute for Advanced Studies material covers a very short period 1940-1942, this represents the founding of the Institute. McCrea was a member of the Governing Board of the School of Theoretical Physics from 31 October 1940. There is significant documentation of the proposed UK Institute for Theoretical Astronomy, 1960-1966, possible locations being Cambridge (its eventual home) and Brighton. McCrea was a member (later Chairman) of the Subcommittee of the British National Committee for Astronomy which considered the proposed Institute. IAU papers principally relate to its general assemblies and symposia, 1955-1988, the 1935 Paris General Assembly being represented by historical reflections written by McCrea in 1988. McCrea's long association with the Royal Astronomical Society is documented by one of the largest components of the archive. There is a good record in correspondence and other papers of his Presidency, 1961-1963 and of the RAS Club, of which McCrea was President for many years. The most substantial group of RAS papers relates to the history of the Society, McCrea contributing a chapter on the 1930s in the second volume of its history (published 1987) covering the period, 1920-1980. McCrea also had a very long association with the Royal Greenwich Observatory which is extensively documented. There are records of the Admiralty Board of Visitors and its successor, the SRC RGO Committee and of the celebrations of the RGO Tercentenary (1675-1975) in which McCrea took a leading role. He prepared an historical review of the Observatory which was published by the HMSO in 1975, gave a number of papers on the RGO's history and wrote an article for the tercentenary exhibition catalogue. The most significant of his RGO papers, however, are probably those which relate to the decision of the SERC to move the RGO from Herstmonceux Castle in Sussex. McCrea was a very active campaigner against the move. He corresponded with politicians and colleagues and a number of colleagues copied their letters to him. He also wrote on a number of occasions to The Times which published an article by him on 23 April 1986. He attended a meeting of Fellows at the Royal Society, 23 May 1986, and a meeting convened by Patrick Moore, 6 June 1986, to express and to co-ordinate opinions that opposed the SERC's decision. Records of McCrea's Royal Society committee service illuminate developments in British astronomy and space science in the decades following the Second World War. There are also papers relating to two discussion meetings he helped organise: the origin and early evolution of the galaxies in 1979 and the constants of physics in 1983. Finally, McCrea's SRC / SERC material, 1966-1985, provides further documentation relating to British astronomy and space science and the future of the RGO.

Section G, Visits and conferences, provides a useful but incomplete record of McCrea's travel in the UK and overseas to attend all kinds of scientific meetings and conferences. The papers cover the period 1954-1989 and include his Visiting Professorships at University of California, Berkeley in 1956 and 1967, University of Cairo in 1973 and University of Otago, Dunedin, in 1979 and his visits as Royal Society Exchange Visitor to the USSR in 1960 and 1968 and to Egypt in 1981. He was a regular visitor to the University of Liege, Belgium to attend international astrophysical symposia and to the USA to attend Texas Symposia on relativistic astrophysics. Meetings held under IAU and Royal Society auspices are also to be found in Section F. Section H, History of science and scientific biography, represents a major interest and commitment of McCrea. He wrote and lectured on historical and biographical aspects of areas of his scientific interest, especially associated with major anniversaries. He also wrote many obituaries and the Royal Society biographical memoirs of H.H. Plaskett and R.v.d.R. Woolley. There are particularly large accumulations of material relating to Einstein, R.H. Fowler, E.A. Milne, Plaskett, E. Schrödinger and Woolley. Records of his principal historical writing on the Royal Astronomical Society and the Royal Greenwich Observatory are to be found in Section F.

Section J, Correspondence, is extensive and important and is presented in a number of alphabetical and chronological series suggested by McCrea's own arrangement. It covers the period 1942-1996. There is correspondence with colleagues and others relating to all aspects of his work including research, publications, lectures and visits and conferences. There are many examples of correspondence and papers from members of the public and amateur scientists on such topics as cosmology and relativity theory. Furthermore, there is significant correspondence in other parts of the archive, for example in association with his publications work and his professional affiliations with scientific societies and organisations. Taking the archive as a whole, there is correspondence of note with most of the major scientific figures in his areas of interest and the following list of principal correspondents is therefore highly selective: H. Bondi, S. Chandrasekhar, T.G. Cowling, H. Dingle, J.A. Jacobs, A.C.B. Lovell, R.A. Lyttleton, S.K. Runcorn, D.W. Sciama, J.L. Synge, R.J. Tayler, A. Unsöld, G.J. Whitrow, A.W. Wolfendale and R. v.d.R. Woolley.

The collection provides good documentation of many aspects of McIlwain's career and his contribution to the development of neurochemistry in the UK and internationally.

Section A, Biographical, brings together obituaries, curricula vitae and bibliographies, and material relating to the various stages of McIlwain's scientific career, especially in the 1930s and 1940s, his appointment to the Biochemistry Chair at the Institute of Psychiatry in 1954 and the symposium held in his honour on his retirement in 1980. The section also presents a significant body of material relating to McIlwain's undergraduate studies at King's College, University of Durham, including essays and notebooks.

Section B, Institute of Psychiatry, is principally papers relating to the activities of McIlwain's own Department of Biochemistry and especially its teaching programme in neurochemistry. There is also material relating to various government and University of London enquiries into medical education.

Section C, Research, includes copies of McIlwain's M.Sc. and Ph.D. theses, notes, drafts and reports for early work in the 1930s and correspondence 'from the Lab' for the 1930s and 1940s.

Section D, Publications, lectures and broadcast, is the largest in the collection. It presents significant documentation, especially correspondence, relating to his textbook Biochemistry and the central nervous system which went through five editions, 1955-1985, and important editorial correspondence for the Biochemical Journal (member of the Editorial Board, 1946-1950), Biochemical Pharmacology and Journal of Neurochemistry. There are also drafts for lectures and seminars for scientific audiences in the UK and abroad, principally from the 1960s onwards.

Section E, Societies and organisations, documents McIlwain's involvement with a number of UK and international bodies including the Biochemical Society, the International Brain Research Organisation and the International Society for Neurochemistry (ISN) of which he was a founder member and from 1984 'Historian' of the Society with responsibility for its archives.

Section F, Visits and conferences, covers the period 1947-1993 and is of particular interest for its documentation of the historical sessions which McIlwain organised at ISN meetings.

Section G, Correspondence, presents an alphabetical sequence of McIlwain's correspondence including significant exchanges with a number of distinguished mentors and contemporaries such as G.R. Clemo, F. Dickens, K.A.C. Elliott, P.G. Fildes, S.S. Kety, H.A. Krebs, Derek Richter and F.L. Rose, and a chronological sequence of shorter scientific correspondence covering the period 1938-1992.

There is also an index of correspondents.