B. M. J. Davis
B. M. J. Davis (c1893- )
1939 M.I.E.E. Theatre and Cinema Lighting and Tech. Consultant, Sound and Cinema Equipment Ltd., 20 Gerrard Street, W.1. Age: 46. Career: Univ. of London; Apprent. to Building and Eng.; subsequently Cinematography Elect. Eng. Chief Engr. of Pavilion, Marble Arch, and Associated Theatres from 1910 till 1915; War Service (R.A.F.) till 1918; 1926, Chief Engr., Gaumont British; 1930-35, Consultant on Staff of G.E.C. Designed installations of some 100 Cinemas and Theatres, including Opera House, Covent Garden, Prince of Wales Theatre, etc. Inventor of Chlorides' Keepalite 'B' Emergency Lighting Equipment.