Edward L. Joseph
M.I.E.E., F.C.S., M.I.H.V.E.
Managing Director, Ozonair Ltd., 1/5 Longmoore Street, London, S.W.1. Age: 70. Career: Crypt Grammar Sch., Gloucester; Mason Sc. Coll. (now Birmingham Univ.); 1888 Julius Sax (various positions); 1889, Appleton, Burbey & Williamson (Partner); 1898-1904, Williamson & Joseph (Managing Director). Numerous Inventions and Patents, all more or less connected with air purification and treatment, ventilation, air conditioning and relevant apparatus.