May 29, 1914. THE COLLIERY GUARDIAN. 1165 THE NEW PERMITTED EXPLOSIVES. III I Wl WII 11 I III FOR STONE WORK AND HARD COAL. EVER needsthawin THE ROUND COAL GETTER. AN ALL-ROUND EXPLOSIVE. POWDER A DYNOBEL LEECH, GOODALL t Co. LEEDS. Telegrams :— “Vertical, Leeds.” Telephone : —1982, Leeds. LEECH, GOODALL &C9 LEEDS. « V. 1 SHAFT LINING OF THE RHEINELBE PIT. SHAFT VI. IN GELSENKIRCHEN, GERMANY. FRANZ SCHLUTER, MAKERS AND ERECTORS OF SCREENING PLANTS, PICKING BELTS, SCREENS, PITHEAD GEARS. BUNKERS, ROOFS, STEEL STRUCTURAL WORK, &c. GAS RETORT INSTALLATIONS, CONVEYING PLANTS. Telephones:— TTfc FVlYI/f TT WST Telegraphic Address : — 756, 757, 758, 759. JL%. JL JLvJL A?3 JLxo “Spezialbeton.” SPECIALIST IN CONCRETE AND MONIER BUILDING. Every style of concrete and iron concrete work undertaken. Complete contracts entered into for constructing superstructures, under- ground work, bridges & mining work. Representatives:—H. L. CHESTON, Clarendon House, Boston Spa, Yorks. W. OGDEN DAYSON, 1, Mount Street, Swansea, for South Wales. SPECIAL WORK FOR MINES.