Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 146,717 pages of information and 232,164 images on early companies, their products and the people who designed and built them.
John Clark and Co., of Sunderland.
Should probably be J. Clarke and Co
1842 Engine for Cambridge, Cottenham and Rampton Drainage Board (Chear Fen). Drained around 5,000 acres