September 17, 1915. THE COLLIERY GUARDIAN. 561 LOCOMOTIVES. COLLIERY HAULAGE ENGINES FOR AIR, STEAM & ELECTRICITY. FORGINGS & REPAIR WORK. COAL CUTTING MACHINES OF ALL TYPES. MACHINE WORK OF EVERY DESCRIPTION. LONDON office, YftRIf QUIRE* FNfMNBT Pfi 8 TH head office & works 15, Caxton House, I U 11IV W H I Fl L tlHUllVfa vU. LIU.. curpFinn z tjrliLr r 1LLU. Westminster, S.W. Telegrams:—“Engine, Sheffield.” The Gosforth Foundry Co. Ltd. Malleable Ironfounders, DRONFIELD, near SHEFFIELD. Makers of all kinds of DRIVING & ELEVATOR CHAINS, SPROCKET WHEELS, ELEVATOR BUCKETS, &c. NEWTON, CHAMBERS & Co. Ltd., THORNCLIFFE IRONWORKS, NEAR SHEFFIELD. ESTABLISHED 1793. TANKS in Cast Iron or Steel. GENERAL CASTINGS, CONSTRUCTIONAL STEELWORK. CONTRACTORS to the ADMIRALTY, WAR OFFICE, and CROWN AGENTS for the COLONIES. Telegrams—“ NEWTON, SHEFFIELD.” Telephone No. 2200 Two Lines. NEW FORMS, &c., Recently Issued under Full particulars on application. the Coal Mines Acts. th^^1™y1g?a^a>?L0otlthd’ 30 & 31. Furmval-fltreet, Holborn, London, E.C. STEAM, MOTOR, BELT, OR ROPE=DRIVEN AIR & GAS COMPRESSORS From 50 to 15,000 cubic feet FOR COLLIERIES, MINES, Etc. ADVANTAGES SIMPLICITY. RELIABILITY. SELF-LUBRICATION. SMALL FLOOR SPACE. A $ —-yi. ■ .■ ^JgjgSSBS' ■‘Xia- fe . VW ADVANTAGES - DURABILITY. HIGH EFFICIENCY. BEST WORKMANSHIP. MINIMUM MAINTENANCE One of Two 1,400 c.f. Air Compressors in De Beers Mines S.A. BELLISS & MORCOM LIMITED, Telegrams : “BELLISS, BIRMINGHAM.” BIRMINGHAM. London Office : 8, VICTORIA STREET, S.W.