March 8, 1918. THE COLLIERY GUARDIAN. 469 TREBLE RAM PUMPS TRADE MARK. Telegrams :— “ Evans, Wolverhampton.” National Telephone, No. 39. For HIGH LIFTg in MINES, COLLIERIES, &c. MARK. TRADE fa 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, ■r' . 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«SONSO Culwell Works, WOLVERHAMPTON. 100,000 supplied or on order. Approved by both British and French Governments—that’s the Sterling record of the Hailwood . . Combustion Tube Lamp. Gives 1| to 1| C.P., it is cheaper and more reliable than an electric lamp— and it has gas de- tecting properties, too. Hailwood Combustion Tube Lamp is the ideal lamp for the miner. Because of the scien- tific principles upon which its construction is based, it is not readily smoked up, may be tilted without being extinguished, and is easy to clean. You will never be satis- fied with another lamp after you have seen the clear white light of the Hailwood. Our Circular gives the details. Send for a Copy. Ackroyd & Best L° BEACON WORKS, MORLEY, YORKS.