348 THE COLLIERY GUARDIAN. February 25, 1916. ELECTRICALLY DRIVEN HAULING GEAR MINING AND ELECTRICAL MACHINERY. Sandycroft limited CHESTER. A- NEW BRITISH PERMITTEDS r THAMES POWDER N?2 ‘ Charge Limit 22 Ounces NEEDS NO THAWING BRITONITE N?5 Charge Limit 24 Ounces THE EXPLOSIVE FOR COAL 111 III II111111II1111111111111111111III III II1111111111IIII1111111II111111111II III 11111IIIIJ TKe BRITISH EXPLOSIVES SYNDICATE LTR\ T24 ST VINCENT ST, GLASGOW | rniiiiiiiHiiiiiiiiiiiiiiiiiiiiii'iiiuuAUMmuuuAAuuMmuiuuAMmAuuuuAa