October 2, 1914. THE COLLIERY GUARDIAN 751 Alien’s Stone Dust Making Plant has many advantages over other types Write for full Particulars ! Edgar Allen & Co. Limited, Imperial Steel Works, SHEFFIELD. STRAP OR MOTOR DRIVEN. Telegrams—" Original, Manchester." Code—Sth Edition ABC. National Telephone No. 2002. THREE-THROW HOLLOW RAM PUMPS AWARDED DIPLOMA of HONOUR Franco-British Exhibition, 1908. JOHN CAMERON L? OLDFIELD ROAD IRON WORKS, SALFORD, MANCHESTER. STRAP OR MOTOR DRIVEN. Coaldust Experiments Reports. The Gosforth Foundry Co. Ltd. Malleable Ironfounders, Books on Goal Mining Specimen copies can be seen at the Offices of the “Colliery Guardian.” BRITISH (Record of First Series) ... Post Free FRENCH (Abstracted Translation) ... „ AMERICAN (Abstract)................ , AUSTRIAN (Abs. Trans.) .......... 10s. 7d. Is. lid. Is. lid. Is. lid. Published by The “COLLIERY GUARDIAN,” 30 & 31, Furnival Street, Holborn, London, E.C. 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