November 24, 1916. THE COLLIERY GUARDIAN. 991 DU CROO & BRAUNS CAN SUPPLY FROM STOCK Track IPWAGONS GAUGE 24 in. URNTABLES 2 5 52 Victoria. 53, Victoria Street, “ Ducrobra, Vic, London.” LONDON, S.W. Trade Mark. For your SPECIFY DOUBLE HELICAL GEARS Haulages and Winders. EFFICIENCY 98°/0 SILENT AND DURABLE. THE POWER PLANT Co. Ld., WEST DRAYTON, MIDDLESEX. Telegrams—“ Roc, West Drayton.” Telephone—22 Yiewsley. WILLIAM COOKE & Co. Ltd. ESTABLISHED 1866. TRADE MARK. Tinsley Steel, Iron and Wire Rope Works, SHEFFIELD, Contractors to H.M. Government and English and Foreign Railways. London Office: 110, Cannon Street, E.C. Australian Office: 109, Pitt Street, Sydney. MANUFACTURERS OF WIRE ROPES. GOLD MEDALS. Sydney, 1879. Mining, London, 1890. Melbourne, 1880. Naval, London, 1891. PARIS KXHI BITION, 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. BRAKE and CLUTCHLININGS Old-established Spinners and Manufacturers and Patentees of Pure Asbestos Fabrics, etc. We invite your enquiries Send post card for our Catalogue and Drawings. ■ > CRESSWELLS’Ld., WELLINGTON 11, Bothwell Street, GLASGOW Telegrams—“ASBESTOS, BRADFORD.” Telephone—950 BRADFORD. Its production has aimed at and attained a far higher standard of strength, reliability and economy than that of any other existent brake lining. A unique service. MILLS, BRADFORD. and 8 4, Hawthorne Avenue, SWANSEA. Contractors to the Admiralty, the India Office and War Office, the Crown Agents for the Colonies, & numerous British Railways, etc. ALL BRITISH MANUFACTURE. IMMEDIA TE DELIVERY. The NATIONAL PATENT CHECK-ACTION TIME RECORDERS AS SUPPLIED TO H.M. GOVERNMENT. IMPORTANT. Time Recorders with patent check-action are the card machines preventing mistakes in recording for wrong days. They Register for Correct Day only. COLLIERY MANAGERS should write for Explanatory Catalogue: THE National Time Recorder Company. The Largest Manufacturers of Time Recorders in the Kingdom. HoTpel9%. Offices: 5, BLACKFRIARS RD. Factory: 88,83 & 80, Upper Ground St., London, S.E. Branches—BIRMINGHAM, BRISTOL, MANCHESTER & GLASGOW. STOCK JOHN THOMPSON Dish-Ended Type 30ft. by 9ft. 3in., 1601b. w.p. 30ft. by 8ft. 6in., 1501b. w.p. 30ft. by 8 ft. 3in., 1001b. w.p. NON-CONDUCTING COVERINGS Patent Removable Sectional Coverings. Asbestos & Slag Wool Mattresses, Asbestos Composition. Colliery Shaft Sectional Covering our Speciality. SECTIONAL & PLASTIC BOILER COVERING 00., Succrs. to Toope’s Asbestos Covering Co. Ltd., 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.