512 THE COLLIERY GUARDIAN. September 10, 1915. BRITISH EXPLOSIVES SYNDICATE L™. L24 ST VIACENTST, GLASGOW! NEW BRITISH PERMITTEDS THAMES POWDER N°2 Charge Limit 22 Ounces NEEDS NO THAWING BRITONITE N?5 Charge Limit 24 Ounces THE EXPLOSIVE FOR COAL IlllllliUlU NEWTON, CHAMBERS “ & Co. Ltd., THORNCLIFFE IRONWORKS, near SHEFFIELD. ESTABLISHED 1793. Telegrams—“NEWTON, SHEFFIELD.”__ Telephone—No. 2200 (Two Lines!. MANUFACTURERS OF J g owi i1! [M tn '' ■ ■/ &iji A ;./7 *- ’ ' A1 \*V ■V V-’-W .. PIPES & FITTINGS For Gas, Water & Steam. STRUCTURAL STEELWORK Girders, Roofs, Bridges. TANKS In Iron or Steel. HIGH=CLASS CASTINGS For Machinery and Engine Cylinders. WHEELS BAR WEIGHTS PUMPS