March 27, 1914. THE COLLIERY GUARDIAN. 705 WOOTTON BROS. LD., SCREENING & CONVEYING con. Tto. * STEAM and ELECTRIC DRIVEN HAULING and PUMPING PLANTS. STRUCTURAL IRONWORK. General Castings and Smiths’ Wo/k. Haulage & Shaft Pulleys. Friction Clutches. Turntables. Tanks. PIT HEAD GEAR Pit-Head Pulleys, Cages, TIPPLERS, ENGINES, For Winding, Hauling, &c STEAM & HYDRAULIC LIFTS. Works: COALVILLE. taanniMKnnBsncEnnBanKsn CLAY WORKING PLANT. Brick Machinery. Grinding Pans. CHAIN & ROPE HAULAGE. STEAM and HAND Brick & Tile Presses. Ridge Tile & Sanitary Pipe Making Machines. GIRDERS. COLUMNS. ROOFS. BUILDINGS. LONDON OFFICE 8, Masons Avenue, Basinghall Street. British Insulated & Helsby Cables Id., ELECTRICAL CABLE MAKERS & ENGINEERS. REGDjtrade mark. a a if b? mi Eijfi w,th °r with°ut UUllfc UlfcRO RECUPERATORS (SEMET-SOLVAY SYSTEM, AND DIRECT’ SULPHATE RECOVERY PLANT. Works: Prescot, Helsby & Liverpool. SEE LAKGE ADVERTISEMENT EVERY FOURTH WEEK. THE COKE OVEN CONSTRUCTION CO. LTD., SHEFFIELD. Vlllt TO A 1,000'? PART OF AN INCH. That is the accuracy with which we cHrsLifiz OUI* 'WTire ; but it is also symbolical of the care and precision with which the smallest stage of each of our processes and tests is carried out. Our knowledge of working conditions and the best design and quality of rope to suit them, is world-wide and com- prehensive. We are the only British Wire Rope Manufacturers who make ropes from the pig- iron upwards. Therefore we are the only British Makers who can directly control and apply our knowledge of the essentials to suit the user’s conditions of work, throughout every process— 1. STEEL MAKING 3. WIRE DRAWING 5. THE CONSTRUCTION 2. ROD ROLLING 4. THE DESIGN 6. THE SPINNING. The ultimate production is scientifically accurate, and of highest practical efficiency, being expressly made THROUGHOUT with the user’s requirements always in view. GEO. CRADOCK & CO., LIMITED, WAKEFIELD. London. Sheffield. Sydney. Calcutta. Johannesburg. Vancouver, B.C. Merry weathers’ Patent “HATFIELD PUMP THE AVONSIDE ENGINE CO. LTD. BRISTOL. MERRYWEATHM LONDON For Fire Protection, Boiler Feeding. Draining, &c. COMPACT. LIGHT. ECONOMICAL. FINEST WORKMANSHIP. Can be driven by any motive power. An Engineer writes:—“ I am pleased to inform you that the * Hatfield’ Pump is working splendidly. I have never had the least trouble with it in any way since it was fixed.’’ WRITE FOR PAMPHLET 193P. MERRYWEATHER & SONS, ^D%N.QWAOCRE- BEST MATERIALS. WORKS LOCOMOTIVES.