892 THE COLLIERY GUARDIAN. May 3, 1918. HADFIELDS Ltd. Workmen employed over 15,000. Hecla and East Hecla Works, SHEFFIELD, England. Works area over 200 acres. Are you interested in MAIN AND TAIL HAULAGE if so, use the “ Gill - Spencer ” Patent Rope Clivey ADVANTAGES : LIGHT, STRONG, AND SAFE IN ACTION. Colliery Requisites of every description. Tub Wheels and Axles, Barrow Wheels, Edge Wheels, Cage Guides, Haulage Rollers and Frames, Draw Bars, Elevator and Conveyor Links, Picks, Shovels, etc., etc. Sole Makers of Hadfield’s Patent “ERA” Manganese Steel The Supreme Material for the Wearing Parts of Stone Breaking and Ore Crushing Machinery, etc. J WIRE ROPES FOR ALL PURPOSES. 4^ WIRE DRAWERS (Established 1730■) WIRE ROPES for WINDING, HAULING, GUIDES AERIAL ROPEWAYS CRANES, AIRCRAFT, ETC., ETC. FLATTENED STRAND- Works or 339 victoria, Birmingham. ©4* & OUR . . LATEST PATENT LOCKED COIL . . : HAY MILLS, BIRMINGHAM. PHONE : 338 ’ GRAMS: “ LATCH, HAY MILLS.” RPENCER & QO. LD Engineers, Melksham BRANCH OFFICES. WILTS. HULL- Burnett Avenue. CARDIFF- e 92, Claude Road. LONDON- 32. Queen Victoria Street, E.C. 4 LIVERPOOL- 34, Castle Street. Write to the M-anufacturers for details of their Carbic Portable Welding and Cutting Plants. “ FOOL-PROQF” describes the Carbic Weld- ing and Cutting Plant. The Generator consists of but four portions, and is entirely without moving parts, valves, or anything liable to stick. It’s a model of ’ fool-proof” simplicity. The control is automatic, and each Carbic Cake is guaranteed to produce a stated number of cubic feet of acetylene either by con- tinuous or intermittent use. SPECIALISTS IN ACETYLENE, 51. HOLBORN VIADUCT. LONDON. E.C. 1 The Avery Automatic Coal Weigher TH i theexact weight of coal consumed by each S,yOL%d. such an apparatus engineers guard ‘tansebes against waMe^ A '"t .vm i m n... «>. BIRMINGHAM. W. & T. AVERY LTD., Soho Foundry.^___ WIRE ROPES OF ALL KINDS. Agents for Yorks, Notts. Derby & Leicester— YEADON, SON & CO., Albion Place. LEEDS. W. B. BROWN & CO. (BANKHALL) LTD., '■Globe Works, Liverpool.