Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 148,439 pages of information and 233,876 images on early companies, their products and the people who designed and built them.
A. W. Grotefield(c1904-1965)
1965 Obituary 
'We regret to record the death, on May 4, of Mr. A. W. Grotefield, technical manager of the Triplex Safety Glass Co. Ltd. Mr. Grotefield, who was sixty-one, was associated with the development of safety glass for over thirty-five years.'