Plan by James Brindley, civil engineer, of a proposed canal between Monkey Island and Isleworth.

Bridge House Estates papers including bridgemasters' accounts rolls, 1381-1398; bridgemaster's annual accounts and rentals, 1404-1850; weekly payments, 1404-1445 and 1505-1849; bill books, 1745-1789 and 1815-1889; receipt books, 1598-1851; cash books, 1602-1784; fair cash books, 1713-1851; rough cash books, 1713-1810, miscellaneous ledgers and cash books, 1787-1819; materials sold, 1614-1682; corn and granary books, 1568-1714; rent and arrears books, 1707-1941; papers relating to individual properties owned by the Trust, particularly leases and grants, and administrative papers.

Records of the Battersea Bridge Company, 1771-1882, including deeds and other legal documents; minutes of meetings; financial accounts and correspondence.

Records of the Fulham Bridge Company, 1739-1770, comprising minutes of meetings.

Records of the Joint Committee of the Corporation of the City of London and the Metropolitan Board of Works for freeing Kew and other bridges from toll, 1864-1889, comprising minutes of meetings and reports.

Records of the Staines Bridge Commissioners, 1828-1870, comprising account of bonds. Records of the Vauxhall Bridge Company, comprising plans and sections of the bridge, its approaches and the riverbed, 1878-1880. Records of the Strand Bridge Company, 1809-1814, comprising share and annuities certificates.

Papers of Professor Henry Taylor Bovey, [1892]-1908, comprising research papers and notes relating to the strength of materials, hydraulics and electrical engineering, design of bridges and the pin-connected principle, [1892-1902]; papers relating to engineering and mining courses, [1898-1908]; address as Imperial College Rector, 1908.

Records of the Bridge House Estates relating to Blackfriars Bridge, 1753-1967. Papers include accounts; surveyor's papers and other material relating to maintenance; wage books; reports; petitions; papers relating to tramways; photographs and programmes, including for the laying of the foundation stone of the new bridge, 1865.

Records of the Proprietors of Battersea Bridge, 1842-1871, including a copy of a statement on tolls sent to the Committee of Metropolitan Bridges, copies of questions submitted on the Thames Navigation Act 1870 and on Albert Bridge, copy of an agreement and a copy memorial sent to the Examiners of Standing Orders for Private Bills of non-compliance with standing order.

Records of the London County Council Architect's Department relating to the control of buildings and streets under the London Buildings Act 1894 and subsequent Acts. Records include subject and policy files (including procedures, precedents, diagrams, plans, petitions, legislation, sub-committee papers, statistics, bye-laws, reviews, standards and fire reports), 1856-1965; subject and policy files for the District Surveyors, 1856-1936; subject and policy files for new building materials, 1891-1941; returns and abstracts of the District Surveyors, 1889-1954; registers of alterations to names of streets and numbering of houses, 1856-1935; reports, 1889-1965, on matters concerning building regulation, on matters affecting the District Surveyors and on the naming and numbering of streets; Ordnance Survey maps of London amended to show street name changes, proposed new roads, building numbering, borough boundaries and future road positions, 1883-1967.