Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 142,971 pages of information and 229,026 images on early companies, their products and the people who designed and built them.
of Norfolk Street, Strand, London, WC2. Duroglass Works, Blackhorse Lane, Walthamstow, London, E17. Telephone: Larkswood 2654. Telegraphic Address: "Conglomera, 'Phone, London"