Edward L. Joseph
M.I.E.E., F.C.S., M.I.H.V.E.
c.1869 Born
Studied at Crypt Grammar Sch., Gloucester
Mason Sc. Coll. (now Birmingham Univ.)
1888 Julius Sax (various positions)
1889 Appleton, Burbey and Williamson (Partner)
1898-1904 Williamson and Joseph (Managing Director).
Made numerous Inventions and Patents, all more or less connected with air purification and treatment, ventilation, air conditioning and relevant apparatus.
By 1939 Managing Director, Ozonair Ltd., 1/5 Longmoore Street, London, S.W.1.