Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 146,047 pages of information and 231,597 images on early companies, their products and the people who designed and built them.
of 336 Gray's Inn Road, London, WC1.
of 38 Essex Road, Islington, London N.1.
of 165 Pentonville Road, Islington
probably Percy Herbert Cecil Sandham
Sandum Hood Screens for Motor Cars.
Sandum Sidecars for Motorcycles.
Sandum Sidecars for Cycles.