G. Rupert R. Bray
G. Rupert R. Bray (c1908-?) B.Sc. (Eng.), A.M.I.E.E.
1939 Business address: Research Dept., Woolwich. Private address: Walnut Tree Cottage, Burlings Lane, Knockholt, Kent. Age: 31. Career: Asst. Insulation Engr., Research Dept., B.T.H. Co. for 4 years; in charge of Elec. Laboratory, B.T.H. Co. for 4 years.