794 THE COLLIERY GUARDIAN. April 18, 1913. The illustration is of the apparatus, fitted with tele- phone, the battery box and telephone wire in lifeline being shown. SELF-CONTAINED DIVING APPARATUS (NO AIR PUMPS OR TUBES REQUIRED). Designed more particularly for work in Flooded Mines and other difficult situations where the use of Air Pumps and Tubes would be impracticable. This apparatus, as at first designed, was used with great success when the Severn Tunnel (Great Western Railway) was flooded in 1880. FULL PARTICULARS WILL BE SENT ON APPLICATION. ALSO MAKERS OF THE » PROTO ” (Fleuss-Davis Patent) RESCUE APPARATUS. for Rescue and Recovery Work in mines, and for work generally in poisonous atmospheres. ADOPTED BY NEARLY 100 MINES IN THIS COUNTRY ALONE. Smoke Helmets. Respirators. Oxygen Reviving Apparatus, etc., etc. SIEBE, CORMAN & CO. LTD“Neptune” Works, LONDON, S.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 GROWN AGENTS for the COLONIES. Telegrams—“ NEWTON, SHEFFIELD.” Telephone No. 2200 Two Lines. MINERAL BORING. Thomson Bros. (Dunfermline) U. (On Admiralty Litt), Prospectors for Minerals, Ac., by Diamond Drill and other Systems, Deepest Bore, undertaken. Several already executed to depths from 3,400 to 4,536 feet. Quotation, given for all kinds of Boring, Sinking Artesian Wells, Proving Foundations, &c. R$£7d 121, West Regent St., GLASGOW. MINE VENTILATING ' A HI FOR REVERSING F A IM ~TRFAIR ■ < A * CURRENTS. DIRECT COUPLED ENGINES WITH ADJUSTABLE CUT OFF and Forced Lubrication. ENGINES FOR ELECTRIC LIGHT AND POWER. HAULAGE GEARS. CENTRIFUGAL PUMPS. For Coal Washing, &c. BUMSTED * CHANDLER Ltd. Founders and EZngineerH, HEDNESFORD, STAFFS. “Perfect-Combustion” Superheat Furnace (Pressure System, Stationary or Rocking). Burns waste or any Fuel with*-uc. smokw. Exceptional steaming power. Substantial saving on coal bill (io°/0—4O°/o). No moving parts to wear out. The LEADING FURNACE for Collieries. PILLATT & CO. Ltd., Stapleford, Nottingham. ^el. No. 20 Sandiacre. AIR COMPRESSORS. REAVELL 1 GO. LTD.,IPSWICH. Illustrated Catalogue C. post free. ..—' m Fstab. 1827. WILLIAM FIRTH L™ LEEDS. Iron & Steel Bars, Angles, Tees, Channels, Zeds, Convex, &c, PLATES and SHEETS. with Fishplates and all Accessories STEEL GIRDERS. Sections—3 x i| to 24 x 7$. FTROIVE STOCK or FROM ROLLS, SPECIAL COLLIERY SECTIONS. Firths Steel PIT PROPS. 250,000 IN USE. Established 1818. Telegraphic Address—“Glovers.” Telephone No. 39. Wh Jus. GLOVER & C° Original and Sole Makers of “Glover's Best" Steel Wire Hopes. 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, 1 & 2, Western Mail Chambers, St. Mary's Street. SHEFFIELD—W. WALTON PITH 6, Osborne Road, Nether Edge, NEWCASTLE-ON-TYNE, T. W. ANNS, Ward’s Buildings, High Bridge.