February 23, 1917. THE COLLIERY GUARDIAN 409 THE BRITISH EXPLOSIVES SYNDICATE LTD. 124-ST VINCENT STREET GLASGOW THAMES POWDER N° 2 Charge Limit 22 Ounces NEEDS NO THAWING Telephone—4560 (two lines). Telegrams—“Belting, Sheffield.” RENTON HOLDSWORTH & CO. LTD., Belting anti Rubber Manufacturers, Offices: NORFOLK STREET. SHEFFIELD. Works : SYCAMORE STREET. Speciality ; CONVEYOR BELTING DRIVING BELTS. £ Purchasers’ Guide to Advertisers’ Specialities—(continued). SLEEPERS (Iron AND STEEL) —TraveriM m /er et en acier Allen, W. G., and Sons (Tipton) Ld., Tipton Baird, J. W., and Co., West Hartlepool Bute Works Supply Co. Ld., Cardiff Benton, B. M., and Co., Midland Works, Sheffield SMITH Work—Ouvrages de forge Lowmoor Co. Ld., Lowmoor Ironworks, Bradford Wright’s Forge and Engineering Co. Ld., Tipton SMOKE Helmets—Casques protecteurs contre fum^es Mining Engineering Co. Ld., Sheffield Siebe, Gorman and Co. Ld., Westminster, S.E. Spanners Fastnut Ld., 115, Newgate-street, London SPEED-REDUOINC CEAR8-®«9renage, d reduction de vitesse Wood, John, and Sons Ld., Wigan Sphincter Crip Armoured Hose—Tuyaux armii Beddaw&y, F., A Co. Ld., Pendleton, Manchester Springs—n«"ou, Lancaster and Tonge Ld., Pendleton, Manchester Wigan Wagon Co. Ld., Springs Branch, Wigan Stampings—E’tompose, Ghorley Bail way Wagon Co. Ld., Ohorley Hardy Patent Pick Co. Ld., Sheffield Head, Wrightson and Co. Ld., Stockton-on-Tees Lowmoor Co. Ld., Lowmoor Ironworks, Bradford STEAM Experts—Sptcialistes en tout ce qui concerns la vapeur Fell, C. A., Dronfield, near Sheffield Princeps A Co., Sheffield Boyles Ld., Irlam, Manchester STEAM Fittings—Garnitures de chaudieres Baldwin, James, and Co.. Keighley, Yorks Blakeborough. J., and Sons, Brighouse, Yorks. Hopkinson, J., and Co. Ld., Huddersfield Boyles Ld., Irlam, Manchester Bussell, John, and Co. Ld’., Alma Works, Walsall Scottish Tube Co. Ld., 34, Bobertson-st., Glasgow Stewarts and Lloyds Ld., Birmingham A Glasgow Steam Mains and Pipe Installations - Conduites de vapeur Stewarts and Lloyds Ld., Birmingham A Glasgow Steam - Saving Appliances — j8o