Sidney Arthur Self
Sidney Arthur Self
1939 M.R.S.I., F.I.S.E. Chairman and Managing Director, Self Engineering Co., Ltd., Walworth Works, London, S.E.17. Private Address: "Glenmore", Beer, Devon. Past Chairman and Hon. Treas. of Institution of Sanitary Engrs. Inventions: "Triple-life" Screw-down Taps. "Auto" Waste-preventing Valves, etc.