Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 133,414 pages of information and 211,641 images on early companies, their products and the people who designed and built them.
of 39/41 Great Arthur Street, Golden Lane, London, EC1. (1922)
Ditto Address. Telephone: Clerkenwell 7540-41. Cables: "Ortweiller, London". (1929