Minutes of the New River Company, including minutes, papers and reports of Weekly Meetings, of the General Courts of Governors, of the Surveys of the River Committee, of the Parliamentary Committee, of the Building Committee and of the River Lee Conservancy Board. Also copies of the charters of 1606 and 1737.

Correspondence files of the New River Company, including Secretary's letter books; letter books of staff members including engineers, supervisors and surveyors; general letter books and estate letter books.

Legal papers of the New River Company, including case papers; deed registers; correspondence; contracts; valuations; agreements; leases; papers relating to compensation and arbitration; petitions; and papers relating to land purchase.

Records of the New River Company relating to Parliamentary proceedings, including papers regarding relevant Select Committees and Bills; memoranda of proceedings; reports; and correspondence, statistics and reports relating to the Royal Commission on the Metropolitan Water Supply.

Records of the New River Company relating to stocks and shares, including registers; dividends receipt books; pamphlets; ledgers; indemnities; share transfers; certificates and reports.

Contracts of the New River Company including specifications; quotations; contracts; tenders; accepted contracts; accepted stores contracts and contracts for building offices.

Financial records of the New River Company, including abstracts of accounts; balance sheets; ledgers; collectors ledgers; journals; disbursement books; cash books; revenue account books; audit books; bill book; bill cheque books; taxes and rates ledgers and accounts; landed estate accounts and meter rent books.

Staff records of the New River Company, including wages books; returns of employees and papers relating to staff appointments.

Records of the New River Company relating to water supply and distribution, including pipe order books; papers relating to works carried out; Engineer's papers; materials and fittings; papers relating to water supply; standpipe books; papers relating to Collectors; water rent account books and water rent rates; river and water gauges; pipe order books; river and water gauges; statistical returns and reports.

Property records of the New River Company, including rent and arrears books; rents payable registers; rent and acknowledgements books; ground rents registers; building estate insurances; fire insurances and leases.

Records of the New River Company which were separated from the main collection and used for exhibitions, including minutes; papers of the Surveyor; papers of the Engineer; negotiations for the supply of water; property papers; correspondence; reports; royal charters; agreements; legal papers; newspaper cuttings; papers relating to shares; contracts and specifications of works; and papers relating to staff.

Records of the Shadwell Waterworks Company, comprising financial material including rent books; cash books; receipt books; wage books; account books and some papers relating to works carried out.

Corporate records of the Staines Reservoir Joint Committee, including Committee meeting attendance books, proceedings books and minutes; legal papers relating to property, rating, water supply, stocks and shares, Parliamentary issues and contracts; correspondence and debenture stock volumes.

Financial records of the Staines Reservoir Joint Committee, including half-yearly accounts; journal; cash book; ledgers; register of wills and papers relating to payments to solicitors.

Records of the Staines Reservoir Joint Committee, comprising progress reports from the Engineer.

Corporate records of the Southwark and Vauxhall Water Company, including Board meeting minute books; Committee meeting minute books; Secretary's reports; correspondence and letter books; solicitor's accounts; legal papers; records relating to stocks and shares; registers of probates; mortgage records and contracts records.

Financial records of the Southwark and Vauxhall Water Company, including accounts; ledgers; journals; cash books; revenue ledgers; Collector's accounts; bankers books; disbursement books; and building supply accounts.

Staff records of the Southwark and Vauxhall Water Company, including wages books; expenses books; time books and applications, testimonials and correspondence.

Records of the Southwark and Vauxhall Water Company relating to water supply and distribution, including Engineers' report books; Supervisors' report books; service pipe agreements; meter agreements; trade supplies report books; constant supply orders; building supplies registers; meter supplies records; fire report books; engine and coal accounts; calculations and statistics; works diaries; mains supply map books and registers of complaints.

Purchase records of the Southwark and Vauxhall Water Company, including works stock book; volumes recording good returned to stores; and volumes recording coal use.

General records of the Southwark and Vauxhall Water Company, including newscuttings books; papers relating to a legal case; papers relating to stocks and papers relating to works.

Records of the South London Waterworks Company (later the Southwark and Vauxhall Water Company) including papers relating to shares; minutes of Director's meetings; stock certificates; papers relating to works and papers relating to a lawsuit.

Corporate records of the West Middlesex Waterworks Company, including Board of Directors minutes; General Assembly minutes; Committee minutes; letter books and correspondence; legal papers; records relating to stocks and shares; files on Royal Commissions on water supply; and general files of the Secretary.

Financial records of the West Middlesex Waterworks Company, including ledgers; cash books and journals.

Staff records of the West Middlesex Waterworks Company, comprising correspondence relating to the appointment of JA Christie.

Records of the West Middlesex Waterworks Company relating to water supply and distribution, including Engineer's reports; Engineer's diaries for technical matters and workmen's time; Inspectors' technical diaries; revenue survey volumes; water supply and distribution volumes and files.

Property records of the West Middlesex Waterworks Company including trade rental books and rental volumes.

Plan of a district, partly in Isleworth and partly in Heston, appointed to a chapelry in Hounslow, 1836; and plan of land required to widen Heston Road in Heston, 1925.

Agreement between the Paving Commission and William Pinder for paving 10,000 yards of footway in the City.

Minute books of the Engineering Offices Association, an association of engineering insurers.

Papers relating to turnpike roads, comprising copies of the 1766 Act to repair the highways between Tyburn and Uxbridge... and for amending the road from Brent Bridge over Hanwell Heath, through... Hanwell, New Brentford, and Ealing to the Great Western Road; and for lighting, watching, and watering the highway between Tyburn and Kensington Gravel Pits; a plan of the Great Road from Tybourn to Uxbridge and from Brent Bridge to Brentford; and the 1794 Act to continue the term and enlarge the powers of the 1766 Act.

Records of the Pudney family of Sunbury including notes on notes on crops, yields, dates of work done on Manor Farm, Sunbury; valuations; leases of farmland at Ashford and Hersham; receipts; poor rate assessment book for the parish of Sunbury, 1857 and copy of accounts of surveyors of highways, 1875-1876, for the parish of Sunbury, 1876.

Records of J J Lane Limited, engineers, 1873-1957, including letter books, printed catalogues and brochures illustrating the company's products, Sales particulars for disposal of plant, machinery, stores and equipment on winding-up of company and article from journal "Laundry Record and Journal" giving brief history of company.

Minute book of the Mining and Metallurgical Club, 1910-1916, with a note dated 2010.

Records of the Westminster Paving Commissioners, comprising assignments and agreements relating to contracts and loans.

Collection of documents relating to local government, including:

• Court book of the Liberty of St Martin le Grand;
  • Papers of Saint Saviour's Workhouse and the Whitechapel Union;
  • Resolution of thanks from the London School Board to the Corporation of London;
  • Tax assessments for the civil parish of Staple Inn and the Liberty of the Rolls;
  • Papers relating to the repair of roads in the parish of Saint Margaret Westminster;
  • Papers of the Tower Hamlets Libraries Department.

Papers collected by the Chief Education Officer for Middlesex, including: An Act for Repairing the Roads in the Parishes of Kensington, Chelsea, and Fulham, and other Parishes, 1726; An Act for repairing the Highways from that part of Counters-Bridge which lies in the parish of Kensington, in the County of Middlesex, to Cranford-Bridge, in the Road to Colnbrooke, 1738; An Act for improving the Navigation of the River Lee, from the Town of Hertford to the new Cut or River made by the Mayor, Commonalty, and Citizens of London; and for enabling the Governor and Company of the New River the better to supply the Cities of London and Westminster, and the Liberties and Suburbs thereof, with good and wholesome Water, 1739; An Act for repairing the Roads in the Parishes of Kensington, Chelsea, and Fulham, and other Parishes; and for repairing some other Roads in the Parishes of St. George, and the said Parishes of Kensington and Chelsea, 1740; An Act for Building a Bridge cross the River of Thames, from Hampton Court in the County of Middlesex, to East Moulsey in the County of Surrey, 1750; An Act of Parliament to continue and render more effectual three Acts for repairing the Highways between Tyburn and Uxbridge, and for amending the Road leading from Brent Bridge to the Great Western Road in the said County, and for lighting, watching, and watering the Highway between Tyburn and Kensington Gravel Pits, 1769; laws relating to the Turnpike Roads, 1772; Brentford-Turnpike Acts of Parliament, with a correct list of the trustees, 1815; The General Turnpike Road Acts, passed 1822 and 1823; and the act passed for repairing the Middlesex and Essex Turnpike Roads, 1824.

Also pamphlets "Istleworth - Syons Peace. Containing Certain Articles of Agreement made between the Right Honourable Algernoone Earl of Northumberland, etc. Lord of the Mannor of Istleworth - Syon, Peter Dodsworth, Hugh Potter and Robert Scawen, Esquires, of the One Part; and Sir Thomas Ingram knight, Sir Thomas Nott Knight, Sir John Syddenham Baronet, and others, Copy-hold Tenants of the said Mannor, of the Other Part", 1657; "The Case of the Taxes and Assessments raised upon the County of Middlesex", 1734; "To the inhabitants of (in and about) Hillington Parish Proposals For forming Charity Children", 17--; "The Case of the Late Election for the County of Middlesex considered", 1769; "A Catalogue of the classic contents of Strawberry Hill", 1842.

Also maps: Robert Morden map of Middlesex, 1695?; John Seller map of Middlesex, 1700?; R. W. Seale map of Middlesex, 1750?; John Cary map of Middlesex, 1787?; map of Middlesex made to accompany book "The Beauties of England and Wales", by G. Cole (draughtsman) and J. Roper (engraver), 1807; "London and the Suburbs", Edward Stanford, 1862 (20 sheets held in a portfolio).

Plan and profile of the road from Tybourne Turnpike to Bayswater Bridge, 1824.

Plan of part of the Uxbridge Turnpike Road at Notting Hill, 1825.

Plan for improving the line of the road at Notting Hill, 1825.

Plan and profile of the road from Notting Hill Turnpike to Holsdon Green, 1825.

Plan of road from Turnham Green to Shepherd's Bush, 182-.

King's Scholars Pond Sewer (also known as the river Tyburn) from the River Thames to Mr White's Bridge, showing intended improvements, 182-.

Appointment of William Dilks, of Stratford, then in Essex, as Trustee of the Middlesex and Essex Turnpike Trust, 1728.

Records of Staines Local Board of Health, 1883-1929, comprising minute books, notice of bye-laws relating to Staines Commons and petition to Parliament for exclusion from Coal and Wine Duties Bill.

Records of Staines Urban District Council, 1894-1946, including minute books of various Committees including the Highways Committee and the Cemetery Committee; copies of agreements; reports and inquiries; financial accounts and town planning schemes including plans.

Records of Staines Rural District Council, 1894-1934, including Council minute books; Committee minute books; Parochial Committee minute books; reports; correspondence; housing scheme plans and town planning meetings.

Records of parishes in Staines, 1803-1953, including poor rate books; papers relating to tithes; papers relating to maintenance of roads, including plans; minute books of various Committees; and bills for maintenance work done.

Records of other bodies, 1828-1930, including the Commissioners of Staines Bridge; Staines Poor Law Union; Staines Joint Hospital District; Sunbury Hall Company Limited and Staines School Board.

Records of the Staines Local Board of Health, Urban District Council and Rural District Council relating to road and bridge maintenance, provision of utilities and sewer and drainage works, 1876-1961, including correspondence; agreements; memoranda; contracts; deeds; copies of legislation; petitions; orders of the Local Government Board and licences.

Records of Sunbury Urban District Council, 1895-1971, including presented reports; correspondence, memoranda and copies of bye-laws, relating to the adoption of certain provisions of the Public Health Acts Amendment Act 1907; deeds, agreements and other documents relating to The Cedars Estate, Sunbury; papers relating to a dispute between the owners of Sunbury Park Estate and the Council; agreements and contracts for various works to be carried out, particularly road maintenance works, sewer and drainage works, housing construction, civil defence structures and war damage repairs.

Records of the Port of London, Thames Conservancy and Thames Navigation, 1505-1994.

Port of London records include administrative papers, committee reports, accounts, annual reports, bye-laws, papers of the Committee of the House of Commons appointed to consider the best mode of increasing the accommodation of the Port of London, 1796-1799, city tonnage dues cash books and canal boat registration.

Thames Conservancy records include papers relating to the City's claim to the Thames soil, shores and bed; correspondence; reports; maps; acts and bills for the Conservancy of the River Thames; papers regarding the boundary stones marking the limits of the jurisdiction of the City of London; minutes of the Navigation Committee and Parliamentary papers.

Thames Navigation records include accounts, bye-laws, petitions and reports.

Also papers relating to fishing including conservation of fish stock and issue of licences; Parliamentary papers relating to the Thames and the Embankment; papers relating to maintenance of embankments and wharves; publications regarding various aspects of the history of the Thames.

Records of the Finsbury and Halliwell Estates, 1618-1985, including committee minutes; Acts of Parliament; bye-laws; bonds; papers relating to the lease of the Finsbury Estate; bills for highway maintenance work; receipt books for duty on rented property payable by the City; receipt books for granting Her Majesty Queen Victoria duties and profits arising from property; accounts ledgers; cash books; rentals and surveys. Most of the papers relate to the Finsbury Estate.

Records of Bunhill Fields Committee, Court of Common Council, comprising minutes and committee papers, 1865-1869.

Records of the City Lands and Bridge House Estates Committee, comprising minutes, 1969-2008 and minutes of the hospitality working party, 1990-1997. Please note some of these records are closed.

Records of the City Lands Committee, Court of Common Council, including journals, 1699-1870; minutes, 1703-1968; rough minutes, 1668-1698; committee papers, including reports, petitions and other documents presented to the committee, 1666-1957; City Lands and Bridge House Committees letter books, 1898-1913; report books, 1941-1965; order books, 1667-1816; warrants for payments to be made to workmen, 1873-1887; standing orders, 1793 and 1837-1909; City rentals, 1937-1950; papers of the City and Bridge House Accounts Committee, 1838-1845; papers regarding liability under the Workmen's Compensation Act, 1897; powers vested in the committee by the Court of Common Council, 1668-1673 and 1796-1846 and papers regarding collection of rents and enforcement of payments, 1873-1893.

This plan showing the proposed widening of Lower Richmond Road in 1897. The plan itself is 90 by 50.8 centimetres and is ink and colour on glazed cotton. It is signed and dated by the surveyor J.C. Radford.

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).