Notes on a series of lectures given by Joseph John Thomson at the Cavendish Laboratory, October 1906 to December 1907.

Papers, 1959-1972, relating to publications by Tolansky on the subject of interferometry and diamond physics, including correspondence, 1959-1964 with publishers and editors; manuscripts, typescripts and proofs of articles, books, reviews and papers on scientific subjects, 1959-1972, including papers, correspondence and press cuttings on the demand and merit of women physicists, published in the Sunday Times, 1963, and book reviews written by Tolansky, including some press cuttings and covering correspondence, 1959-1963; copies of unpublished research papers, [1934-1947]. Miscellaneous material including rough notes, booklists and illustrations of crystal structures, 1952-1962, and photographs of experiments, [1934-1973].

Papers of Samuel Tolansky, 1926-1974, comprising biographical and personal materials, 1928-1974, including printed obituaries and memoirs, notes on his educational and research record, photographs of colleagues and collaborators, personal and family correspondence and domestic papers; material relating to Tolansky's work in the Department of Physics, Royal Holloway College, 1946-1970, including general correspondence on equipment and supplies, research grants, and examinations, correspondence with the College regarding the Physics laboratories, and correspondence on visits to and by Tolansky; notebooks and working papers, 1940-1969, including laboratory notebooks, on subjects including nuclear spin, diamonds, lunar dust and interferometry; manuscripts of publications, 1926-1973, including scientific reports and articles, abstracts and book reviews, broadcasts and books, on subjects including interferometry, crystallography, diamond physics and jewish music; material relating to committee and advisory work, 1949-1973, for bodies including the University of London, Birkbeck College, the Kingston College of Art, the National Gallery, the Science Research Council, the Royal Society of Arts and the Institute of Physics; papers relating to external examination, 1947-1973, at the Universities of Bradford, Durham, Leicester, and Nottingham, the Royal University of Malta, the Gemmological Association of Great Britain and the Civil Service Commission; material concerning conferences, demonstrations and exhibitions, 1946-1972; scientific correspondence, 1932-1973, mainly relating to Tolansky's work on diamonds, with correspondents including officials of the Royal Society, the Royal Institution, the NASA Lunar Sample Research Programme, and numerous scientists, such as Charles Joseph Singer, Dame Kathleen Lonsdale, James Frederic Danielli, Sir Gordon Sutherland, Otto Robert Frisch and Patrick Moore; correspondence relating to publications, 1942-1973; correspondence and texts relating to lectures, broadcasts and television appearances, 1947-1973.

Records of Imperial College relating to the University of London, 1901-1989, including correspondence concerning syllabuses and examinations, 1901-1905; Principal's correspondence, 1910-1914; centenary celebrations, 1935; 150th anniversary, 1986; student accommodation, 1943-1944; Commissioners, 1927-1928; University of London Act and Statutes, 1926-1956; reports and proposed Act, 1975-1981; establishment of Imperial College as a University School, 1907-1908; correspondence with the Court concerning grants, 1930-1946; visitations and inspections, 1923-1985, including reports; papers relating to Quinquennial estimates, visits, developments and policy, 1946-1980, including Rector's papers, 1957-1969; academic plan, 1965-1970; governance of the university, notably Rector's correspondence, 1970-1983; reports, 1972-1982; Senate minutes, 1987-1989 (UL4-ULB);

Military Education Committee and Officers' Training Corps correspondence and papers, 1908-1958, including D Company roll book, 1927-1936; University Air Squadron correspondence, 1935-1939 (ULC); Conference and Committee papers on Engineering, and award of degrees, 1909-1926; correspondence concerning the recognition of Imperial College courses, 1945-1969; entrance and pass requirements for BSc degrees, 1954-1963; papers relating to postgraduate courses, 1961-1987 (ULG); correspondence relating to examinations and curricula, 1908-1934; student registration, 1952; confidential theses, 1940-1945 (ULH); Boathouse Committee papers, 1934-1947; University of London Students' Union ephemera, 1989 (ULM);
papers relating to the Nuclear Reactor Centre, Silwood Park, 1958-1980, notably opening, 1964-1965; purchase of the reactor, 1958-1965; Reactor Safety Committee, 1964-1974 (ULN);
papers concerning University Chairs and Readerships, 1908-1968, including regulations, 1922; correspondence concerning proposed Chairs and appointments, 1943-1968; Chairs tenable at Imperial College, 1943-1957; conferment of title of Professor and Readerships, 1931-1965; endowment of a Chair and Readership in Electrical Engineering, 1953-1958; applications for Assistant Professorships in Mining and Botany, 1908-1910 (ULO); papers concerning appointments to Chairs, with some papers concerning funding and administration for the Departments of Aeronautics, 1943-1975; Biochemistry, 1955-1979; Biology, 1952-1953; Botany including Biochemistry and Plant Physiology, 1936-1979; Chemical Engineering and Chemical Technology, 1935-1977; Analytical Chemistry, 1964-1975; Organic Chemistry, 1937-1978; Physical Chemistry, 1937-1977; Civil Engineering, 1945-1973; Computing and Control, 1974-1977; Electrical Engineering, 1944-1978; Geology, 1929-1975; Industrial Sociology, 1967-1978; Mathematics, 1946-1978; Mechanical Engineering, 1931-1978; Metallurgy, 1939-1976; Meteorology, 1933-1974; Mining, 1912-1980; Physics, 1937-1977; Zoology, 1930-1977 (ULP); appointments of readers in the Departments of Aeronautics and Aerodynamics, 1949-1972; Botany, 1942-1970; Chemical Engineering and Chemical Technology, 1932-1970; Inorganic and Physical Chemistry, 1937-1965; Organic Chemistry, 1944-1971; Civil Engineering, 1946-1977; Computing and Control, 1967-1968; Electrical Engineering, 1947-1965; Geology, 1936-1976; Mathematics, 1932-1977; Mechanical Engineering, 1936-1967; Metallurgy, 1937-1970; Meteorology, 1938-1970; Mining, 1950-1975; Physics, 1938-1970; Zoology, 1937-1970 (ULR);
correspondence concerning the recognition of college staff as teachers of the University, 1908-1949; establishment of the London Graduate School of Business Studies, 1963-1966; collaboration with Queen Elizabeth College, 1968-1981; with the Royal Postgraduate Medical School, 1968-1974; correspondence with Royal Holloway College, 1918-1974; with University College concerning a course on air navigation, 1936-1953 (UM).

Papers of Dr Mary Désirée Waller, 1908-1969; comprising personal correspondence, photographs and papers relating to her education, research and teaching at Bedford College and the London (Royal Free Hospital) School of Medicine for Women (LSMW), 1908-1952, comprising:
note on the establishment of Bedford College Science Demonstration Club, c1908;
papers on the life and work of her father, Professor Augustus D Waller (1856-1922), head of the University of London Physiological Laboratory and lecturer at LSMW, particularly his discovery of the electrocardiogram in 1887, and her mother, Alice (née Palmer) a former student at LSMW;
notes for speeches by Waller, mainly at LSMW Prizegivings and dinners;
scrapbook, 1912-1952, containing notes, offprints of articles, correspondence, press cuttings, including papers on Waller's appearance on BBC Television in 1937 and 1938, giving a demonstration of the properties of frozen carbon dioxide;
correspondence, papers and proofs relating to the posthumous publication of Waller's book Chladani Figures, A Study in Symmetry, 1957-1969; including correspondence between Waller's literary Executor, Dr Bertha Turner and the publishers, G Bell & Sons, London and with the Royal Free Hospital School of Medicine on income from the book being credited to the Augustus and Alice Waller Research Fund, 1960-1969;
photographs of the Waller and Palmer families, c1890-1949, figures and illustrations for books.

Notebooks of David Watson, [1864-1867], containing notes on lectures by Professor Andrew Ramsay concerning geology; lectures by August Wilhelm von Hofmann, 1865; lectures by Professor Edward Frankland concerning organic chemistry; lectures by T H Huxley concerning natural history, 1865; palaeontological demonstrations by Robert Etheridge, 1867; notes on mining, metallurgy and physics.

Notes of lectures delivered in Cambridge by Nicholas Sanderson. Subjects covered include hydrostatics, tides, sounds, optics, mechanics and astronomy.

Papers, [1949]-1988, mainly relating to the teaching of physics at King's College, London, notably teaching notes, handouts and offprints of articles for use in lectures and tutorials, on subjects including Raman Spectroscopy, Microwave and Physics Frequency Spectroscopy, Solid State Physics, Hydrograph Bonding, and Modern Physics, [1950-1986]; two copies of the King's College London Physics Department Second Year Laboratory Manual; correspondence relating to references provided by Wilkinson [for his students], 1979-1988; notes, correspondence and papers relating to physics and chemistry syllabi, [1964-1971], including proposals for physics teaching; papers, [1949]-1969, on examination of students of chemistry and physics, including King's College and University of London exam papers, [1949-1966], and examples of physics exam questions at other London colleges, 1964; agenda, minutes and reports of King's College and Queen Elizabeth College Physics Department Staff Meetings, [1981-1987]; reports of the Development Planning Committee, 1969-1971; Annual Reports of the Physics Department Spectroscopy Group, 1959-1960 and 1962-1966. Papers relating to research funding, notably reports by Wilkinson on research proposals submitted to the Science Research Council, [1973], [1978], and [1981-1986]; files of correspondence and papers relating to Wilkinson's PhD students, notably David Meade and K J Dean, 1978-1985; papers relating to Science Research Council grants made to Wilkinson, [1950-1989]. Named files, containing correspondence, drawings, photographs and papers on various scientific subjects, especially relating to Raman Spectroscopy, largely containing offprints of articles by Wilkinson and others, [1960-1980]. Files of correspondence and papers relating to academic papers and articles written by Wilkinson, including a speech to the Indian Raman Conference; an article with W F Sherman and J S Budenheimer on 'High pressure studies on Hexamethyl Benzene'; the 'Chinese University Development Project Panel and Commission Report on solid state spectroscopy in physics at Sichuan University, Chengdu, China', May 1985; correspondence and proofs relating to a chapter by Wilkinson and W F Sherman on Raman Spectroscopy; correspondence with the Reverend Stanley H Williams concerning a proposed biography of W E Williams; correspondence with Pergamon Press relating to a new edition of the Encyclopedia of Physics. Papers, notes and drawings relating to scientific equipment, including a Dovesbury Synchrocyclotron, 1980-1981, a Spex Laser, 1978, a Carey 81 Laser, and an Ionised Argon Laser, 1954 and 1967. Personal files include information regarding Professor Sir John Randall, Emeritus Professor of Biochemistry at King's College, [1984], correspondence and papers relating to the Perkin Elmer Prize, 1987, copies of book reviews by Wilkinson, and a list of his papers published before 1978. The collection also contains 4 boxes of glass slides showing sample spectra.

Laboratory notebooks and records of C T R Wilson.

Papers of and relating to Professor William Wilson, 1910-1985, comprising personal correspondence with scientists, 1921-1957, mainly relating to Wilson's work on quantum theory and on the theory of general relativity and gravitation, notably Sir John Anderson; Professor Edward Neville da Costa Andrade, Quain Professor of Physics, University of London; Sir Edward (Victor) Appleton, Secretary of the Department of Scientific and Industrial Research; Professor Henry Edward Armstrong, Professor of Chemistry, City and Guilds College, London; Sir Ernest Govka Barker; Professor Charles Glover Barkla, Professor of Natural Philosophy, University of Edinburgh; Professor Patrick Maynard Stuart Blackett, Langworth Professor of Physics, University of Manchester; Professor Max Born, Tait Professor of Natural Philosophy; Professor Sir William (Henry) Bragg, Fullerian Professor of Chemistry, Royal Institution, London; Maurice, Duc de Broglié; Prince Louis Victor de Broglié, Permanent Secretary of the Academie des Sciences, France; Sir Edwin Deller, Principal of the University of London; Professor Frederick George Donnan; Professor Albert Einstein, Professor of Theoretical Physics, Princeton, New Jersey, USA; Sir Alexander Gray; Professor Godfrey Harold Hardy, former President of the London Mathematical Society; Dr Arthur Headlam; Professor Egil A Hylleraas; Professor Sir John Ledingham, Professor of Bacteriology, University of London; Professor (Edward) Arthur Milne, Rouse Ball Professor of Mathematics, Oxford University; Professor John William Nicholson, Professor of Mathematics, University of London; Professor Dr Max Planck, President of the Kaiser Willhelm-Gesellschaft; Sir (Chandrasekhara) Venkata Raman, Director of the Raman Research Institute, Banglore, India; Professor Robert John Strutt Rayleigh, 4th Baron Rayleigh, President of the Royal Institution; Professor Harold Roper Robinson, Professor of Physics and Vice Principal of Queen Mary College, University of London; Bertrand Arthur William Russell, 3rd Earl Russell; Sir Ernest Rutherford, President of the Royal Society; Herbert Louis Samuel, 1st Viscount Samuel of Mount Carmel and Toxteth, former Liberal Leader of the House of Lords; Professor Erwin Rudolf Josef Alexander Schrödinger, University of Vienna; Dr Arnold Sommerfeld; Professor Dr Wilhelm Westphal; Sir Edmund Whittaker, President of the Royal Society of Edinburgh; and Professor Charles Thomson Rees Wilson.

Correspondence relating to research requests for the William Wilson papers, 1960-1985.