September 10, 1915. THE COLLIERY GUARDIAN. 509 TREBLE RAM PUMPS TRADE MARK. Telegrams :— “ Evans, Wolverhampton.” National Telephone, No. 39. For HIGH LIFTS in MINES, COLLIERIES, &c. TRADE MARK. 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, Boiler Feed Pumps, AND Steam Pumps of every description. HORIZONTAL ELECTRICALLY DRIVEN TREBLE RAM PUMP. 1,200 feet Pattern. 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 i SONS I» Culwell Works, WOLVERHAMPTON. MW More Light means Cleaner Coal, Less Roof Accidents, and Freedom from Nystagmus. . . . = HAILWOOD’S = Combustion Tube Lamp is cheaper, more reliable, and has greater candle power than electric lamps. ACKROYD & BEST Ltd., Morley, nr. Leeds.