1020 [supplement PAGE VI.] THE COLLIERY GUARDIAN. May 17, 1918. THE BRITISH EXPLOSIVES SYNDICATE LTD. 124-ST VINCENT STREET GLASGOW THAMES POWDER N° 2 Charge Limit 22 Ounces 7 -Xv. . NEEDSNOTHAWING Telephone—4560 (two lines). Telegrams—” Belting, Sheffield.” RENTON HOLDSWORTH & CO. LTD., Belting and Rubber Manufacturers, Offices : NORFOLK STREET. SHEFFIELD. Works : SYCAMORE STREET. Speciality s CONVEYOR BELT1NB. DRIVING BELTS. TYNOS. “ Bitromarc ” Solution A highly efficient Bituminous, Anti* Corrosive Black Enamel Paint for Iron and Steel Structures, Corrugated Iron, Ships’ Holds, Bunkers. &c. soic pnopRitnnsi S. T. TAYLOR & SONS, Tynos Works, SCOTSWOOD-ON-TYNE. Tri N..: «S Carirri. Tri. Ari™ > "Crapri ScUwo.4 Haughton’s Patent details© Packing For Glands of Steam Engines of all types, Mill Engines, Locomotives, Electric Light Sets, Colliery Winding Engines, &c., &c., suitable for high or low pressure. Also largely used for HYDRAULIC GLANDS, PUMPS, ACCUMULATORS, HYDRAULIC RAMS, LIFTS, &c. HAUGHTON’S PATENT METALLIC PACKINC is working with great satisfaction on High Pressure Engines up to 250 lb., and even 300 lb. steam pressures in connection with Electric Power Plant, and is also giving great satisfaction on low pressure engines, as used at Mills, Collieries, &c. It is suitable for either continuous working or intermittent work, and for the largest piston rods as well as small valve spindles. Haughton’s Patent Metallic Packing Co. Id., 30, St. Mary-at-Hill, London, E.C. 3. ALWAYS AT YOUR SERVICE. TEL. No. 561. OF NELSON COLUMN FAME. W. E. HARRISON, Practical Steeplejack, Regent Terrace, SHEFFIELD, for Repairs, Additions and Renewals to Tall Brick & Iron Chimney Stacks, Lighthouses, Church Spires, etc. LIGHTNING CONDUCTORS : : A SPECIALITY. : : AWARDED 3 GOLD MEDALS FOR EXCELLENCY. A trial in any part of the country solicited. ALFRED ALLEN & SON of U’T'T). COLLIERY AIR PIPES Yiar and COLLIERY TUBS In IRON, STEEL and WOOD. Lower Gomal, nr. Dudley. Telegrams—“Allen, Lower Gornal.” Telephone—2106 Dldlet. >/irAPS of the British. Coalfields. -I’A J Scotland. 2. North of England. 3. South Wales. 4. North Midlands. 5. South Midlands. Sheet, 4s. each; Mounted on Cloth on Rollers, or in Case, 6s. each.- THE COLLIERY GUARDIAN CO. LTD. 30 & 31, Furnival-street, Holborn, London, E.C. 4. STRONG GLAND COCKS Brass, Gun Metal, and Phosphor Bronze Castings. SAMUEL BIRKETT S SONS (Cieckheaton) Lion Brass Works, CLECKHEATON. LTD-