July 5, 1918. THE COLLIERY GUARDIAN. 3 DU CROO & BRAUNS U» CAN SUPPLY FROM STOCK Track IPWAGONS GAUGE 24 in. URNTABLES HEAVY DUTY FLEXIBLE COUPLINGS. FOR HAULAGES AND WINDERS. Ask for LIST No. 7. 2 5 52 Victoria 53, Victoria Street, “ Ducrobra, Vic, London.” LONDON, S.W. 1. THE POWER PLANT Co. Ltd., WEST DRAYTON, MIDDLESEX. Telegrams—“ Roc, West Drayton.” Telephone—22 Yiewsley. WILLIAM COOKE & Co. Ltd. ESTABLISHED 1866. Tinsley Steel, Iron and Wire Rope Works, JLM BL. M— I |L_ H> BTfe Contractors to H.M. Government and B I I ■ M EL M kr £ English and Foreign Railways. TRADE MARK. London Office: 26, Victoria Street, S.W. 1. Australian Office: 109, Pitt Street, Sydney. MANUFACTURERS OF WIRE ROPES. GOLD MEDALS. Sydney, 1879. Mining, London, 1890. Melbourne, 1880. Naval, London, 1891-. PARIS EXHIBITION, 1900, GOLD MEDAL, Lang’s Lay and other principles for Mining, Shipping, Cranes, &c., &c. Forged Hauling Rope Sockets or Capels. Guide Rods, Galvanised Strand and Signal Wire. Special Wire Rods for Rope, Spring, Card Wire, &c. Best Yorkshire Iron for Engineering and Colliery purposes. Bessemer Steel Bars and Rods. Channel Steels for Rubber Tyres. Horse and Pit Pony Shoes. '. ■. Nianufaoturers of Electric Detonators and Powder Fuses, Shot Firing Cables, Exploders, anni all Aooaaaoriaa foa Elaotrlo Shot Fifing. THE DETONATOR COMPANY k LYDBROOK GLOS Ik k y A Codes.LIEBER'S 8, A.B.C.5th.Ed\ Te/egrarr>S: DETONATOR, LYDBROOK. STEEL Railway and Constructional Material Tipping Wagons, Etc. E.THORNTON&CO 56-58 Moorgate Street, London, E.C. 2. THOMPSON” BOILERS TYPES. OF ALL DISH END TYPE. Possess important constructional advan ages over the old Flat End design. WOLVERHAMPTON, En Tel.: London Wall 2318. NON-CONDUCTING COVERINGS Plastic. QFrTinNAI Patent Removable Sectional Coverings, a m i«ii» /W Asbestos & Slag Wool Mattresses, & PLASTIG p Asbestos Composition. Colliery BOILER XvShaft Sectional Covering s= our Speciality. Also Paris — New York — Antwerp Buenos-Aires. COVERING SiCWW °°” Succrs. to Toope’s Asbestos Covering Co. Ltd., 90, St. Paul’s Road, B w, LONDON. E Contractors to H.M. Office of Works, Send for Prices, Catalogues, and Samples. HIGH-PRESSURE Steam Boilers For any working pressure. J. & J. HORSFIELD Ld., DEWSBURY, YORKSHIRE-