A survey of Westminster Bridge, as 'tis now sinking into ruin : wherein the cause of the foundation giving way ... is not only accounted for, but also, that the whole structure is likewise subject to ... ruin : with remarks on the piratical method used for building the piers ... - Langley, Batty, 1696-1751 (Goldsmiths'-Kress library of economic literature ;, 1748)