Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 148,100 pages of information and 233,633 images on early companies, their products and the people who designed and built them.
Sugar refiners, of Well Street, Whitechapel, London
Proprietor: Lewis [Louis?] Honore Henry German Constant of Wellclose Square.. Note: Constant was French, so there is some doubt about the spelling of several of his Christian names in the source.