Return to an order of the Honourable House of Commons, dated 12 June 1816; for an account of the actual expense which has been incurred in building a new tunnel sewer, under the authorities of the act of the 53d of the King, c. 121, for the drainage of Mary-le-Bone Park, and the proposed new street; and an estimate of the expense of completing the same; specifying what part of such expenses have been paid, and what remains still to be paid, on account of the works actually done; also, whether the said work was done by contract, and the terms of the contract, and whether any and what additional claims have been made by the contractor; and whether any and what sum has been allowed to him, and whether his accounts have been finally settled [electronic resource].