340 THE COLLIERY GUARDIAN. February 13, 1914. a TWIN ARMOURED MINING CABLE 'jgB j ...S. BRITISH INSULATED AND HELSBY CABLES LTD., MANUFACTURERS OF MINING CABLES & BOXES. Works - - PRESCOT <& HELSBY. CRAVEN’S PATENT «* IB ;W i' ....................................,.............. .... a j. ?■. ' A ....AiS BRIQUETTING MACHINE. SPECIALLY DESIGNED FOR PRODUCING LARGE BRIQUETTES FOR MARINE AND INDUSTRIAL USE. EXERTS HEAVIER PRESSURE end GIVES BETTER RESULTS than any other-either British or Continental. BRADLEY & GRAVEN Ltd., wakefield.