Letters patent appointing the commissioners; orders of court; minutes of various Committees including the General Purposes Committee, By-laws Committee, Committee on Claims, Disposal of Refuse Committee, Finance Committee, Trial Works Committee, Sewage Manure Committee and Ordnance Survey Committee; original contracts for the construction of new sewers, including plans, sections and elevations; registers of in-letters; letter books for out-letters; drainage applications; registers of applications to construct sewers and drains; registers of proposed drainage of buildings; registers of house drainage; register of complaints; applications for private works on sewers and drains; registers of streets showing existence or absence of sewers and drains; surveyor's report books; staff records; financial accounts; rate books; printed items bound into volumes, including reports (several written by Joseph Bazalgette), papers, resolutions, prospectuses, surveys and inspections on various subjects including sewers and drains, cesspools, sewage, manure, waterways, flushing operations, public health, industrial sites, public conveniences, subterranean surveys, tides and water supply; minutes of the Commissioners and plans and maps of sewers, drains and waterways.

The collection comprises material on medical history and notes on scatological remedies used in Mexico, and biographical notes on Dr. Miguel Francisco Jiménez (1813-1876).

Letter from W Beresford of Elsfield House, Oxford to Messrs Birch, solicitors, Burton upon Trent, [Staffordshire], 21 Mar [1840]. Concerning a dispute over the sale of manure and hay. Autograph, with signature. Year taken from the postmark. Endorsed: 'Beresford Mr. His insolent letter respg the Manure and Hay'.

Ledger of the Association of British Organic Fertilisers Limited.

Records of Antony Gibbs and Sons Limited, merchants and foreign bankers, and their branches and subsidiaries. Records include papers relating to the Gibbs family; correspondence, letters and letter books; ledgers and other financial records; papers and correspondence of branches in Peru, Chile, Australia, the West Indies, New York, Bristol and Liverpool; memoranda; trading agreements; minutes and reports; papers relating to the guano business and papers relating to the iodine industry.

Correspondence with foreign branches will be found in a number of different points in the catalogue. A keyword search of the online catalogue by the name of the branch and 'Gibbs' is the easiest access to branch correspondence.