584 THE COLLIERY GUARDIAN. March 22, 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. 0 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. ---:O:- 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. (Estalblisliecl 1730). Wire Drawers, Manufacturers of all classes of Wire Ropes. INVENTORS, PATENTEES AND MANUFACTURERS OF LOCKED COIL AND FLATTENED STRAND WIRE ROPES, 13b 20 HAULING. F.S. WINDING. F.S. NON-TWISTING. LOCKED COIL GUIDE. 15a 20a LOCKED COIL WINDING. PATENT FLATTENED STRAND LOCKED COIL WINDING. LOCKED COIL AERIAL. Works: HAY MILLS, BIRMINGHAM. Telephone (2 Lines): 338, 339 VICTORIA, BIRMINGHAM. Telegraphic Address : LATCH, HAY MILLS. Melksham, BRANCH OFFICES. QPENCER & ftp. LD Engineers, WILTS. HULL- Burnett Avenue. CARDIFF- 92, Claude Road. LONDON- 32. Queen Victoria Street, E.C. 4 LIVERPOOL 34, Castle Street. Write to the Manufacturers for details of their Carbic Portable Welding and Cutting Plants: How’s the Welding Plant working ? ’’ “Fine. TheCarbicCake is a big improvement on the old method. Genera- tion goes on evenly at a low temperature — that means more constant pressure and purer gas. There’s no wastage as with ordinary carbide, the generation of gas only taking place while water is in actual contact with the Carbic Cake.” “Short-handed as we are, the simplicity and easy handling of the Car- bic System is a great advantage. ” advantage. Carbic IM SPECIALISTS IN ACETYLENE 5i HOLBORN VIADUCT - LONDONE'O Tbp Averv Automatic Coal Weigher Th the^xact weight of coal consumed by each bX,y[ with such an apparatus engineers guard themselves against waste of hie . ts A weigher to suit your particular r q _ tumv I TH Automatic Dept. (J). BIRMINGHAM. W. & T. AVERY LTD., soho Found2\__L^-~~—____ WIRE ROPES OF ALL KINDS. Agent§ for Yorks, Notts. Derby & Leicester— YEADON, SON & CO., Albion Place, LEEDS. W. B. BROWN & CO. (BANKHALL) LTD.,f Globe Works, Liverpool