590 THE COLLIERY GUARDIAN. March 20, 1913. The ALL-BRITISH SMOKE HELMETS for extinguishing Gob Fires, and for other short distance work in Collieries. A necessary Apparatus for every Colliery to cope immediately with emergencies occurring within short distances from fresh air. Extremely simple. Nothing to get out of order. Sent free on approval. ALSO MAKERS OE THE “PROTO” RESCUE APPARATUS (Fleuss-Davis Patents), for .Rescue and Recovery Work in mines. ADOPTED BY NEARLY 100 MINES IN THIS COUNTRY ALONE. OXYGEN REVIVING APPARATUS. RESPIRATORS. SELF-CONTAINED DIVING APPARATUS (no air pumps or tubes), for flooded mines and other difficult situations where the use of the ordinary pumps and tubes would be impracticable. MINERAL BORINS. Thomson Bros. (Dunfermline) Id. 'On Aamlraltv Lift), Prospectors for Mineral*, Ac., by Diamond Drill and other Systems, Deepest Bores undertaken. Several already executed to depths from 2,400 to 4,536 feet. Quotations given for all kinds of Boring, Sinking Artesian Wells, Proving Foundations, &c. Reo^r 121, West Kegent St., GLASGOW. SIEBE, CORMAN & CO. LTD“ Neptune ” Works, LONDON, 8.E. Telegrams—“ Siebe, London.” Telephone No.—251 Hop. NEWTON, CHAMBERS & Co. Ltd., THORNCLIFFE IRONWORKS, near SHEFFIELD. ESTABLISHED 1793. TANK 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. pOLLIERY PROPRIETORS & MANAGERS contemplating EXTENSION of SURFACE PLANT, INSTALLATION of SCREENS, or ERECTION of HEADGEAR, should engage services of disinterested EXPERTS who see that BUYERS OBTAIN BEST EQUIPMENT AT LOWEST COST, consistent with dura- bility. Preliminary drawings and approxi- mate costs prepared. C. & A. STEELE, 341, High Street, West Bromwich. Estab. x82^. WILLIAM FIRTH L" LEEDS “ Perfect'Combustion ” Superheat Furnace (Pressure System, Stationary or Rocking). Burns waste or any Fuel without smoko. Exceptional steaming power. Substantial saving on coal bill. (io°/o—40%). No moving parts to wear out. The LEADING FURNACE for Collieries. PILLATT & CO. LTD., Stapleford, Nottingham. Tel. No. 20 Sandiacre. AIR COMPRESSORS. REAVELL & CO. LTD.,IPSWICH. Illustrated Catalogue C. post free. Iron & Steel Bars, Angles, Tees, Channels, Zeds, Convex, &c« PLATES and SHEETS. RAILS with Fishplates and all Accessories STEEL GIRDERS. Sections—3 x i, to 24 x .V«OM STOCK or FROM KOI.X.& SPECIAL COLLIERY SECTIONS. Firths Steel PIT PROPS, 250,000 IN USE. Established 1818. Telegraphic Address—“Qlovers.” Telephone No. 39. Wm J»s. glover & C’ Oritjinal and Sole Makers of “ Glover’s Rest ” Steel liirc Ropes. Works—ST. HELENS, LANCS. SECTION A.” ■■ NON-TWISTING LOCK COIL WINDING, SINKING, CAPSTAN ROPES, &c Lang’s Lay and Lock Coil Ropes of Greatest Length without loints in Component Wires REPRESENTATIVES —CARDIFF—A. E. GRANT, i & a, Western Mall Chambers, St. Mary’s Street. SHEFFIELD—W. WALTON PITT 6, Osborne Road, Nether Edge, NEWCASTLE-ON-TYNB. T, W. ANNS, Ward’s Buildings, High Bridge.