Archives of the London Mathematical Society, 1853-1994, the bulk comprising c500 letters to Thomas Archer Hirst, 1853-1892, mainly in his capacity as a member of the LMS, including a letter inviting him to the first meeting of the Society, and also reflecting his travels in Europe, including letters from prominent European mathematicians. The letters include several from Henry M Bompas, 1865, 1874-1879; Arthur Cayley, 1858-1891 and undated; Michel Chasles, 1858-1871 and undated; Luigi Cremona, 1864-1892 and undated; Augustus De Morgan, 1861-1869; Georges-Henri Halphen, 1875-1879; Amédée Mannheim, 1866-1891; Julius Plücker, 1866-1868; William Roberts, 1859-1865 and undated; George Salmon, 1858-1878; [Hermann Cäsar Hannibal?] Schubert, 1877-1884; Henry John Stephen Smith, 1865-1876 and undated; William Spottiswoode, 1862, 1865, 1883; Cyparissos Stephanos, 1877-1887; Rudolf Sturm, 1874-1892; James Joseph Sylvester, 1859-1888 and undated; Barnaba Tortolini, 1858-1863; Richard Townsend, 1865-1878; John Van Voorst, 1864-1867; and there are a few letters from Hirst himself. The archive also includes a bound notebook containing a manuscript catalogue of the LMS library by R A Sampson, 1891-1893; miscellaneous administrative correspondence and papers, 1964-1975; membership lists, 1966-1972; binder of papers of H T J Norton on mathematics, with correspondence, largely to E H Neville, regarding their disposition in the LMS archive in c1938, and also including bibliographical material on elliptic functions, apparently compiled by Neville [1930s-1950s]; miscellaneous letters and papers on research, 1986, 1992-1994.

Historical files, 1934-1995, of the Institute of Advanced Legal Studies (IALS), comprising compilations of events of interest in the history of the Institute, including background papers to its establishment, opening ceremonies, policy statements and press cuttings. The papers include a report of the Legal Education Committee, 1934; letters to Lord Macmillan about the Institute from David Hughes Parry, Director of the Institute, and K Howard Drake, Secretary of the Institute, 1934-1952; press cuttings about the Institute, 1934-1986; policy statements of the Institute, 1948-1955, including a statement of development policy, 1950, a legal research policy, 1954, and a joint IALS and School of Oriental and African Studies memorandum of agreement on Library policy, 1951; working papers, such as guest lists, speeches, press cuttings, correspondence and agenda, relating to the opening ceremony of the IALS, 1948; first IALS Prospectus, 1948; second IALS Annual Report, 1948-1949; records relating to the opening of the Nuffield Library, 1950; papers relating to the opening of Charles Clore House [Russell Square], 1976-1979; papers relating to the visit of HRH the Princess Anne, Chancellor, 1986; Academic Secretary's papers relating to the academic future of IALS, 1990-1995, including a proposal to create a Chair of Legal Education at the Institute, 1992; Academic Secretary's papers relating to the publications of IALS histories, 1995, comprising W A Steiner's draft history of IALS, and Mrs Barbara Steiner's reminiscences of early days at IALS; Academic Secretary's collection of obituaries, press cuttings and papers on Muriel Anderson, 1991, Norman Anderson, 1994, and Erwin Griswold, 1995.

Institute of Advanced Legal Studies (IALS) Library samples of working records, 1960-1995, comprising: IALS: Notes for Readers, 1960, 1972; sample gate signing-in books, 1975, 1985, 1995; index to foreign periodicals - payments record, 1979-1984.

Correspondence and papers of the Institute of Advanced Legal Studies (IALS) Secretary/Librarian, 1946-1984, primarily comprise a selection of the general and administrative files of K Howard Drake, with a small amount of correspondence of W A F P Steiner and J A Boxhall. 'British Museum' file, holding correspondence of Drake and Steiner, 1947-1972; 'General correspondence' file relating to Library acquisitions and binding, 1956-1967; 'General correspondence' file on cataloguing and indexing procedures, 1965-1967; 'International Association of Law Libraries: course in law librarianship, Luxembourg, 1966', Drake's file as President of the IALL, 1965-1966; 'International Association of Law Libraries: Uppsala, 1966', Drake's file as President of the IALL, 1965-1966; correspondence between Drake and Elizabeth Moys, Acting Librarian, University of Lagos and later of Glasgow University Library, 1962-1968; 'Nuffield Foundation', correspondence and papers relating to grants to the IALS Library, 1946-1970; 'Standing conference of librarians of the libraries of the University of London', correspondence, 1954-1969; 'University Grants Commission: annual returns', 1948-1965; 'Library policy', draft policy statements, background papers, Library Committee minutes, 1947-1984; correspondence with the Library, Osgoode Hall Law School, Canada, 1949-1961; lists of current legal research topics, 1949-1966; correspondence and papers relating to the K Howard Drake memorial fund, 1968-1975; Secretary/Librarian's telephone directory; printed Finding list of primary source materials for British and Irish Law held by London libraries compiled by W A Steiner (IALS, 1974).

Papers of Miss Muriel Anderson, Assistant Librarian at the Institute of Advanced Legal Studies (IALS), 1980-1988, comprising her papers as a member of the British Library working party on provision for law, 1980-1982, including agenda, minutes, notes of meetings, submissions, policy and holdings; papers as Chairman of the British Library law working group, 1983-1988, established to examine and follow-up the working party's report, including correspondence, submissions, minutes, recommendations, and future initiatives; telephone book, [1982].

Catalogue of the private library of Professor Robert Edmond Grant, written in his hand after 1861.

Papers of the Institute of Advanced Legal Studies (IALS), 1934-2000, consisting of historical files, 1934-1995; correspondence and papers of IALS Directors, 1946-1987; correspondence and papers of the IALS Secretary/Librarian, 1936-1984; Secretary/Librarian's building and maintenance files, 1947-1975; IALS Secretary's new buildings files, 1959-1982; IALS Secretary's estimates files, 1949-1985; accounting records, 1947-1950; IALS Secretaries' policy and general files, 1971-1988; Assistant Librarian's correspondence and papers, 1980-1988; IALS Library sample records, 1960-1995; plans of IALS buildings, 1946-1974; photographs and portraits with related correspondence, [1960-1989]; printed and published papers produced by or concerning IALS, 1989-2000.

Papers relating to the Advisory Committee on Oriental Materials (ACOOM), 1982-1991, comprising Committee minutes and papers, 1988-1991; Annual Meetings minutes, 1988-1991; correspondence, 1987-1990, including administrative matters; Chairman's working papers, 1988-1991, including administrative arrangements and policy; Officers' correspondence and papers, 1982-1989; miscellaneous papers, 1987-1989, including papers relating to rules concerning ACOOM administration, answers to a questionnaire relating to conservation facilities for Oriental materials, and papers relating to the Union Catalogue of Asian Publications. Subjects covered by the papers also include a project on romanization systems and the future of SCONUL.