970 THE COLLIERY GUARDIAN. May 18, 1917 THE BRITISH EXPLOSIVES SYNDICATE LTD. 124-ST VINCENT STREET GLASGOW THAMES POWDER N° 2 Charge Limit 22 Ounces Telephone—4560 (two lines). Telegrams—“ Belting, Sheffield.” RENTON HOLDSWORTH & CO. LTD., Belting and Rubber Manufacturers, Offices : NORFOLK STREET. SHEFFIELD. Works : SYCAMORE STREET. Speciality : CONVEYOR BELTING. DRIVING BELTS. JOHN WOOD & SONS, L™ Engineers, BARLEY BROOK FOUNDRY, WIGAN. Fitted with AUTOMATIC BRAKE and Improved “ OUTSIDE- BAND” FRICTION CLUTCH. 100-H.P. “ENDLESS” Telephone—No. “ 55 " Wigan. Telegrams—“ Haulage, Wigan.” LTD 15? RS 'j Haulage Gears of every type. PUMPING & AIR COMPRESSING ENGINES.