764 THE COLLIERY GUARDIAN. October 9, 1914 g: '• I . ■ II HAULAGE GEARS STEAM. AIR OR ELECTRICALLY DRIVEN ■■ IM’ r ’ / fir——■& I JOHN WOOD & SONS. LIP a BARLEY BROOK FOUNDRY, WIGAN W ____ __________________________________. k ■■■■■■ John Russell & Co. Ltd Alma Tube Works, WALSALL. 1RIDE Tfl&DE Mark TUBES and FITTINGS) 1 For Gas, Steam, Water, &c. WELDLESS STEEL TUBES for ENGINEERS, &c. THE STANDARD WORK ON Mechanical Engineering of Collieries. By T. CJ. FUTEBS, M.Inst. IVK.E2. (1938 illustrations). Vol. I., Price 21s. net. Vol. II., Price 10s. 6d. net. Supplementary Volume, Price 10s. 6d. net. THE COLLIERY GUARDIAN CO. LTD., 30 & 31, Furnival-street, Holborn, London E.C. Telephone—No. 7 Aberdare. Telegraphic Address—“ Lamps, Aberdare.” Awarded Medal at International Exhibition, London, 1884. Newcastle-on-Tyne, 1887. Cardiff, 1888. Edinburgh, 1890. London (Mining), 1890. Sheffield, 1891. Approved (Flame) Safety Lamps To meet the requirements of the new Mines Act. THE CAMBRIAN Fitted with Magnetic, Pneumatic, or Lead Locks, Electric Ignition, and Double Gauzes. Suppliers of the “CEAG” Electric Miners’ Lamps. Stock always kept. E. THOMAS & WILLIAMS Ltd., CAMBRIAN LAMP WORKS, Aberdare, South Wales. Climax No. 3 Haulage Clip. Patent No. 7750. SIMPLE. Adjustable for wear and for varying diameters of Rope. FEW PARTS. Renewable wearing surfaces. Climax Tub Pedestals. Patent No. 17852. Plain, Roller, or White Metal Bearings. THOUSANDS IN USE, JOHN KING & C° 38, BOAR LANE, LEEDS.