Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 148,470 pages of information and 233,895 images on early companies, their products and the people who designed and built them.
1841 Lited as engineers and machinists at Rue Ponthieu, Paris
1855 British patent No. 2494: Anthony Dugdale of Rue Ponthieu, Paris for improvements in the construction of locomotive engines applicable in part to marine and stationary engines.