68 THE COLLIERY GUARDIAN. July 12, 1918. Works area over 200 acres. Workmen employed over 15,000. HADFIELDS Ltd. Hecla and East Hecla Works, SHEFFIELD, ENGLAND. London Office : Norfolk House, Laurence Pountney Hill, E.C. 4. 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, &c. Steel Castings and Forgings. SOLE MAKERS of HADFIELD'S PATENT ERA Manganese Steel The Supreme Material for Railway and Tramway Special Track-work; also wearing parts of Stone Breaking, Ore Crushing and other Machinery. HADFIELD’S DUST-PROOF COLLIERY TUB. The wheels are fitted on the axles by Hadfield's Special Lock-fast method, which gives absolute security. COMPLETE STONE BREAKING and ORE CRUSHING PLANTS. ---:6:- Hadfield’s Special “Coal-Cut” Steel for Coal Cutter Bits is Unsurpassed for Durability. ---:O:- HIGH-SPEED and other TOOL STEELS of the Finest Quality. ---:O:- COMPLETE TRAMWAY LAY-OUTS WITH POINTS : : AND CROSSINGS. : : LATCH & BATCHELOR Ltd. AMALGAMATED WITH WEBSTER & HORSFALL. (Established 1730). Wire Drawers, Manufacturers of all classes of Wire Ropes. INVENTORS, PATENTEES AND MANUFACTURERS OF LOCKED COIL AND FLATTENED STRAND WIRE ROPES, gPENCER & 00. LD Engineers, HAULING. 21 F.S. WINDING. 13b F.S. NON-TWISTING. 20 LOCKED COIL GUIDE. Melksham BRANCH OFFICES. “ How’s the Welding Plant working ? ” “Fine. The Carbic Cake is a big improvement on the old method. Genera- tion goes on evenly al a low temperature — that means more constant pressure and purer gas. There’s no wastage as wnh ordinary carbide, the generation of gas only taking place while water is in actual contact with the Carbic Cake.” WILTS HULL— Burnett Avenue. CARDIFF- 92, Claude Road. LONDON— 3a, Queen Victoria Street, E.C. 4 LIVERPOOL 34, Castle Street. PATENT FLATTENED STRAND LOCKED COIL WINDING. 15a LOCKED COIL WINDING. 20a LOCKED COIL AERIAL. Works: HAY MILLS, BIRMINGHAM. Telephone (2 Lines): 338, 339 VICTORIA, BIRMINGHAM. Telegraphic Address: LATCH, HAY MILLS. details of their Carbic Portable Welding and Cutting Plants. “Short-handed as we are, the simplicity and easy handling of the Car- bic System is a great 51 HOLRORN VIADUCT- LONDON F C 1 The name 10 Automatic Coal »er enaUes on material, with a great sav g Write for full particulars. y & T. AVERY LTD., WIRE ROPES OF ALL KINDS. Agentq for Yorks, Notts. Derby & Leicester— YEADON, SON & CO., Albion Place, LEEDS. W. B. BROWN & CO. (BANKHALL) LTD., Globe Works, Liverpool.