Modern Gasworks Practice

xxviii ADVERTISEMENTS MnMnMnMnMnMMnwMnMnMnMnMnMDMnM UasholdebsJ W Milbourne Patent Roller Carriages, with M jg automatic Lubrication, and radial adjustment. | PÜRIFIERS | Q Milbourne Patent Duplex Valves, Automatic Cover Ü q Fasteners, Safety Discharge Shoots, Rubber Jointing, q “Milbel” Patent Purifier Girds. q g MILBOURNE PATENT □ g REVERSE FLOW VALVES | n --------------------------r g S STRUCTURAL STEEL WORK, CONDENSERS, Ä S SCRUBBERS, SULPHATE OF AMMONIA, PURE g S CONCENTRATED AMMONIA, BENZOLE, and every g description of GAS AND CHEMICAL WORKS PLANT g g C. ö w. WALKER, LÜ § H * DONNINGTON, NEWPORT—SALOP. M 5 g 5 London Office : 110 Cannon Street, E.C.4 Q