Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 148,151 pages of information and 233,681 images on early companies, their products and the people who designed and built them.
of 245 Tottenham Court Road, London, W1. (1922)
of 244 Tottenham Court Road, London, W1. Telephone: Museum 1327. Cables: "Combination, London". (1929)