Records of the Guildhall Improvements Committee, Court of Common Council, comprising minutes, 1863-1868 and 1881-1887; rough minutes, 1863-1868; committee papers, 1863-1887; chairman's books, 1863-1868 and account book, 1881-1885.

Records of the Improvements Committee, Court of Common Council, including minute books of a committee appointed for the discovery and improvement of any estate belonging to the City towards payment of the Orphans and other debts, 1692-1696; journals, minutes and committee papers relating to improvements at New Prison and Moorfields, 1811-1838; minutes and committee papers relating to improvements at Saint Martin's Le Grand, 1815-1827; journals, minutes, order books and committee papers relating to improvements at Temple Bar and Snow Hill, 1793-1817, journals, minutes, committee papers and administrative papers relating to improvements at Holborn Valley and Clerkenwell, 1845-1887; minutes and committee papers relating to improvements at Farringdon New Street (Committee to carry out the Act for making a new Street from Holborn Circus towards Clerkenwell Green), 1832-1842; minutes and committee papers relating to improvements at the Fleet Valley, 1851-1853; minutes and committee papers relating to excursions, 1861-1887; minutes relating to improvements to Cannon Street area and other improvements 1846-1854; committee papers relating to the Inner Circle Railway, 1878-1880; reports, 1851-1854; Holborn Viaduct Improvements engineers' reports, 1865-1874; standing orders for regulating the Committee, 1829; claims for compensation for property required under the City of London (Improvement) Acts 1847 and 1850, and the Clerkenwell Improvement Act 1851, with some tenders for ground surplus to requirements, 1847-1855; papers relating to baths and washhouses, 1849-1867 and papers relating to the first two local authority erected public housing schemes in London, Corporation Buildings (1865) and Viaduct Buildings (1875).

Minutes and papers of various small, temporary committees of the Court of Common Council, 1668-1990. The Committees were formed to consider various matters including the election, remuneration and behaviour of officers and staff of the Corporation of London; consideration of the effects of various Parliamentary Acts and Bills; the historical rights and privileges of the City of London; the provision of cemeteries; parishes and benefices; metage, particularly of coal and corn; the reform of the Corporation; markets; building maintenance and preservation; debtors, insolvency and bankruptcy; the Gresham bequest; food imports; transport including railways; presentation of the Freedom to William Pitt; militia; the erection of monuments and statues; the funerals of Arthur Wellesley, Duke of Wellington and Horatio, Viscount Nelson; legacies and bequests; care of orphans; poor relief; estate management; schools and libraries; City finances; water and gas supply; Port of London; sewers; regulation of trade and licensing; street lighting; prisons and compters.

Also papers relating to the general organisation and running of Court of Common Council Committees, including the decision to allow public and press to attend certain committees, 1974; lists of committee Chairmen and members for various years; committee books, 1690-1727 and 1813-1990; bills books, 1873-1884; notes on the historical powers of the Court of Common Council and the Court of Aldermen and notes on the streamlining of committees and administration, 1835-1965.

Minutes and committee papers of the Markets Improvement Committee, Court of Common Council, 1849-1874.

Papers of the Newgate Gaol Committees, Court of Common Council, including minutes, rough minutes and papers of the Committee to enquire into the state of Newgate Gaol and how the same may be enlarged, 1755-1766, and minutes, rough minutes, papers and journals of the Committee for rebuilding Newgate, 1767-1831, including certificates of work done, financial accounts, bills, proposals and letters.

Records of the Technical Services department relating to the City Engineer, including authority to set up posts to preserve foot passage, 1736; Order from the Common Council to remove projecting signs, water spouts and so on to prevent obstructions, 1764; abstract of streets, lanes, courts, alleys and so on within the City showing the position and depth of public sewers, by William Haywood, surveyor, 1847; papers regarding the scheme of Frank Forster, engineer, for the drainage of districts north of the Thames, 1850-1851; papers regarding the schemes of the Great London Drainage Company, 1852-1854; report by Joseph Bazalgette and William Haywood on the sewage and drainage north of the Thames, with related papers including plans, objections and correspondence, 1853-1855; report by Joseph Bazalgette and William Haywood on the sewage and drainage south of the Thames, 1856; plans by Joseph Bazalgette in connection with Southern high level sewers, 1861; papers regarding the construction of the Commissioners of Sewers' new offices at Basinghall Street, including reports, agreements, plans, photographs and correspondence, [1860]; papers regarding the Central London Railway including acts and bills, petitions, correspondence, memoranda, plans, progress reports, evidence and invoices, particularly for Bank, St Paul's and Chancery Lane stations, 1871 - 1909; papers relating to the Royal Commission on London Traffic, consisting of interviews and evidence presented by City officials including the mayor, engineer, surveyor, chair of Bridge House Estates Committee, Public Health Department medical officer, City Solicitor, Superintendent of Police and the Director of the Great Northern Railway Company, 1903-1904; regulations for the laying of mains and so on beneath the public streets and for opening and closing pavements in the City, 1909; annual report of the London and Home Counties Traffic Advisory Committee, 1926-1927; papers relating to the clearing and repair of war damage, 1941-1946; articles and notes relating to the history of street lighting in the City of London, 1941-1976; photograph albums recording various streets and walkways in the City, focusing on street signs, [1990]; the City Engineer Quality Commitment manual, 1993 and consultation paper The Way Ahead: traffic and the environment, 1993.

Also papers relating to the numbering and naming of City streets, including register of numbered and renamed streets, 1853-1899, lists of streets with corrections to their names, 1878-1982, London County Council orders and correspondence, 1898-1955, Greater London Council orders and correspondence, 1971-1979, orders for the renaming of specific streets, 1986-1997.

Also papers relating to the Holborn Valley Improvement works, including acts and bills, papers of the Improvement Committee, observations and reports, memorandums, correspondence, applications for jobs, publicity material, estimates and abstracts of costs, engineer's financial accounts, technical measurements and other data, contracts, notebooks, speeches, lists of properties affected by the works, sales catalogues, correspondence with gas, water and telegraph companies, photographs, papers relating to statuary on the bridge including the Prince Consort memorial and papers relating to the exhumation of St Andrew's churchyard and the removal of remains, 1863 - 1873.

Papers relating to street easements including registers of petitions and applications, 1849-1899; registers of licences for hoards and scaffolds, 1858-1897; register and rental of licences for easements, 1899-1902; counterfoil licences for easements under vaults, 1870-1899; counterfoil licences for easements under coal plates, cellar flaps and so on, 1870-1899; counterfoil licences for easements over private lamps, signboards, cranes and so on, 1870-1899; counterfoil licences for easements over sky-signs, 1891-1896; counterfoil licences for easements over and under, 1899-1907; counterfoil licences for easements over reflectors, 1899-1907; counterfoil licences for easements upon and beneath vaults, 1907-1954; counterfoil licences for easements over lamps, signboards, cranes and so on, 1907-1939; notices regarding cellar flaps, 1881-1891; notices regarding projections, issued under the Sewer Act, 1899-1932 and indexes to registers of petitions and applications, 1849-1899.

Plans from the Technical Services Department, Corporation of London, including plans of sewers constructed in the City, 1838-1855, originally from the City Sewers Office; Engineering department plans showing improvements to the Corn Exchange, Mark Lane, 1870; changes to Chapel Street and Silk Street, 1877; improvements to Carter Lane and surrounding streets, 1875; improvements on Ludgate Hill and Creed Lane, 1882-1885 and St Paul's Churchyard, 1890; plan of the proposed route of the Central London Railway [Central Line] going through the City, 1890; plan and section of City Station on the Central London Railway [now Bank Station, Central Line], 1893; plan of Waithman Street with the London, Chatham and Dover Railway line, 1896; the proposed site of the Cleansing Department, Cannon Street, 1951; plans of Cleansing Department Depot and Wharf, Dowgate Dock, 1959.

Also volumes of 'Insurance Plans of London', 1886 - 1925; Ordnance Survey maps of London, 1848-1851, 1875, 1894-1896 and 1911-1921 and Ordnance Survey minor control point [reference points for mapping] albums of the City of London, 1940-1980, presented by the Ordnance Survey Records Department.

A collection of local Acts of Parliament relating to Middlesex and Westminster, concerning building permission (including building bridges over the Thames at Richmond, Staines and Ealing); the powers of Justices of the Peace; the administration of the Militia; street maintenance; enclosures; and legacies, especially the disposition of estates and land after death.

Papers relating to his service in the Aircraft Equipment Directorate, 1916-1918, including: correspondence, 1917-1918, relating to orders for aircraft and engines, and to production problems caused by labour disputes; notes on a strike at D Napier & Son (Acton), Aug 1917; notes on aircraft production; instructions for evacuating offices (in the Hotel Cecil, Strand, London) in the event of an air raid, 1917; detailed notes by Grey, 1918, on the expansion, 1916-1918, in aeroplane production; comic song, 1919, on the work of the contracts department.

Two reports: The aerodynamic derivatives with respect to sideslip for a delta wing with small dihedral at supersonic speeds' by Sqn Ldr John Hunter-Tod and Abraham Robinson (College of Aeronautics, Cranfield, Dec 1950);The aerodynamic derivatives with respect to a rate of yaw for a delta wing with dihedral and at incidence at supersonic speeds' by Sqn Ldr J H Hunter-Tod (HMSO, 1957).

Copies of papers and photographs relating to his military career, 1915-[1921], dated 1915-[1921], [1970-1980] and 1983, principally comprising letters to his father, 1915-1916; his flying log book, 1915-1917, covering his service with 1 Reserve Aeroplane Sqn, Royal Flying Corps, UK and with 8 and 12 Sqns, BEF, France; notes and texts of lectures relating to aerial combat tactics, produced by instructors at the Royal Flying Corps School of Aerial Gunnery, 1916; his diary, 1918, including details of his work [as an experimental pilot with the Aircraft Directorate and the Air Board]; notebook containing notes on the performance of various aircraft, [1918-1921]; 'Memoir of service with the Royal Flying Corps, 1915 and 1916', written in [1970-1980].

Letters received by Henry Lee, naturalist, 1866-1887.

Records of the Department of Materials of Imperial College, formerly the Department of Metallurgy, 1887-1990, including a departmental history from 1851-1963; course information, [1940]-1984; leaflets relating to assay of bullion, 1895; lecture notes, 1887-1888; Professorial correspondence with the administration department, 1908-1939; papers relating to proposed course, 1931-1939; Committee on metallurgists' training, 1943-1944; post of Professor of Metallurgy, 1908, Chair of Metallurgy, 1913; transfer of the department during World War Two, 1939-1943; Rectors' correspondence, 1955-1981; British Steel Corporation Fellowship, 1970; Nuffield Foundation Fellowship, 1948-1970; future of the department, 1976-1977; change of name, 1985; annual reports, 1988-[1990] (KMET);
papers of the London Centre for Marine Technology, comprising research review, 1990-1992 (KMETM).

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 Herbert Alfred Humphrey, 1883-1945, comprising volume of testimonials, letters of introduction, 1887-1915; correspondence, 1900-1918, notably with the Admiralty concerning proposals for a torpedo, 1914, Ministry of Munitions concerning chemical plants, 1917-1918; correspondence with Brunner, Mond and Co, 1890-1919, relating to his employment with the company, experiments with TNT, 1890-1919, and notes and diagrams on the manufacture of calcium nitrate, 1916; correspondence relating to Industrial Chemical Industries, 1920-1946, concerning chemical manufacture, his employment; papers concerning Brunner, Mond and Co, [1930]-1948, comprising notes concerning the history of the chemical plant at Billingham, [1930];
correspondence concerning enemy attack, technical education, 1940-1948; reports and correspondence relating to the Department of Explosive Supplies, Ministry of Munitions, 1915-1917, concerning TNT, manufacture of ammonium nitrate, calcium nitrate, explosives trials; reports relating to war service, 1914-1919, concerning the purification of TNT, shells, Hausser process; correspondence and printed papers relating to war service, 1916, inventions, 1939-1944;
correspondence with professional institutes, 1887-1938; letters, papers and reports relating to visits, annual dinners, 1886-1945; patents, 1895-1934, relating to engines, purifying gases and raising liquids; papers relating to the Metropolitan Water Board, 1909-1913, concerning water pumps; engineering drawings of pump schemes never built [1910-1912]; papers and diagrams concerning projected installation of Humphrey pumps at El Mex, Egypt, 1911-1914; articles, mostly concerning the Humphrey Pump, 1909-1936; photographs and papers relating to the Humphrey Pump, 1913;
student notebooks made whilst a student at Finsbury Technical College and Central Institution, 1883-1887.

Two notebooks of Paul Minton, relating to his studies at the City and Guilds College, 1949-1951, labelled "Heat Lab", 1949-1950, and "Strength of Materials", 1949.

Letter from N Geary of Fareham, [Hampshire] to Mr Gunner, Waltham, Hampshire, 14 Jan 1815. Asking Gunner to remind the magistrates of the Droxford Bench that they were to inspect the public roads over the Forest of Bere, which Geary had made 'remarkably good'; but since 'the whole of the public money is expended, and the roads are getting bad', he asks the magistrates either to discharge him, or give 'assistance and support without which it will be impossible for me to proceed without much injury to the parishes, and disgrace to myself ...'.

Autograph, with signature. Some pencilled queries in another hand appear on the dorse, e.g. 'Does it lega[ll]y come before us?'