440 THE COLLIERY GUARDIAN. September 8, 1916. THE BRITISH EXPLOSIVES SYNDICATE LTD. 124-ST VINCENT STREET GLASGOW THAMES POWDER N? 2 Charge Limit 22 Ounces NEEDS NO TH AWING Telephone No. 81. COLLIERY BOILERS A SPECIALITY fOOHCASTBI CUW^amsmK : febolte K ?• TO TOE ;