August 25, 1916. THE COLLIERY GUARDIAN. 341 TREBLE RAM PUMPS TRADE MARK. Telegrams :— “ Evans, Wolverhampton.” National Telephone, No. 39. For HIGH LIFTS in MINES, COLLIERIES, &c. MARK. TRADE LONDON OFFICE:— SALISBURY HOUSE, LONDON WALL, E.C. Sinking Pumps, Direct Acting Steam Pumps (Simple and Compound), Duplex Pumps (Simple and Compound), High Lift Power Pumps, HORIZONTAL ELECTRICALLY DRIVEN TREBLE RAM PUMP. 1,200 feet Pattern. Boiler Feed Pumps, AND Steam Pumps of every description. Electrically Driven Pumps, Centrifugal Pumps, Wire Rope Driven Pumps, Horse Pumps, Hand Syphon Pumps for Colliery Work, AND Hand Pumps of every description. JOSEPH EVANS & SONS ~=- Culwell Works, WOLVERHAMPTON. “Cyclone Welding For welding most diffi- cult jobs — or under- taking work from 1 -64in. thick upwards, without injuring the material— for simplicity of action, the Welding Outfit (Oxy-Acetylene) is without equal. The “Cyclone carbide-to - water ” principle ensures cool and pure gas—cool and pure gas means economy of oxygen and satisfactory work. Booklet 275 from — Jf^tthews ei&icsE li~l Swinton,Manchester: Under Weak or Broken Roof IRONCLAD machines, because of their small size (17n high, 29" wide, 71 8" long) and absence of vibration, are able to work successfully where other machines cannot be used. Sullivan Ironclad LONGWALL COAL CUTTERS “Ask the Man who has one” Write for Catalogue 3073—A. SULLIVAN MACHINERY CO. (Established 1850), Salisbury House, London, E.C. DISTRICT AGENTS. SWINBURNE & HARDIE, Milburn House, Newcastle-on-Tyne. F. J. LYONS-DAVIS, 23, Victoria Avenue, Cardiff. ROBERT LAVERICK, 2, Claremont Gardens, Nottingham. ARCHIBALD BAIRD & SON LTD., Hamilton.