120 THE COLLIERY GUARDIAN. July 19, 1918. The “SALVUS” Patent HALF-HOUR BREATHING APPARATUS. For Self-Rescue work in Mines, and Short-Time ---- work in Poisonous Atmospheres.- SIMPLE. | LIGHT. safe. Patentees and Sole Makers— SIEBE, GORMAN & CO. LTD., Y’P Telegrams—“Siebe, Lamb, London.” LONDON, S.E. 1. Telephone No.—Hop 3401 (2 lines). Agent for North America and Mexico-H. N. ELMER, 1140, Monadnock Block, Chicago. Agents for Scotland—ARCHIBALD BAIRD 6 SON LTD., Hamilton, N.B. “FIRE KING” SPRINKLING SHOVEL. FOR BOILER FIRING (Patented) Similar, but better effect than with Mechanical Stoking. Spreads the Fuel. No Caking. LESS SMOKE. Great number of REPEAT ORDERS. Increased Efficiency. Saving in Fuel. MORE STEAM GENERATED. C. A. FELL, Dronfield, nr. Sheffield. Flanges dispensed with. WELDED JOINTS FOR STEAM & AIR. All work guaranteed. We supply pipes for all purposes and weld them in any position. Let us overhaul your steam pipes and take out the leaky joints. Ask us to quote for any welding work. GAS DISTRIBUTION LTD., NUNEATON. AIR COMPRESSORS. RAILS, WAGONS, POINTS AND CROSSINGS, SLEEPERS, TIMBERS. i e I e g r a m s " Ferric, Sheff MARPLE &GILLOTT General Colliery and Railway Plant. Telephones : Metals Department ... No. 1242. „ „ No. 124 1. Machinery „ ... No. 3072. Rail „ ... No. 1991. Coal „ ...* No. 381. BOLTON’S Patent SUPERHEATERS Dead sound at all pressures. SAVE 10 to 20 % OF COAL. EXPERTS ON PIPING INSTALLATIONS. BOLTON’S SUPERHEATERS Ld. (Late A. Bolton & Co.), Heatizer Works. Trafford Park, MANCHESTER. Tel. No. 649 Trafford Park. ALFRED ALLEN & SON Makers or LTD. COLLIERY AIR PIPES REAVELL & GO. LTD., department, Illustrated Catalogue Cl 3 post free. IPSWICH. MF and COLLIERY TUBS In IRON, STEEL and WOOD. Lower Gornal, nr. Dudley. Telegrams—“Allrn, Lower Gornal.” Telephone—2106 Dldley. established 1818 Telegraphic Address—"Glovers.” Telephone No. 39 Wm. Jas GLOVER & C° Original and Sole Makers of “ Glover’s Best99 Steel Wire Ropes. Works—ST. HELENS, LANCS. SECTION “ A.” NON-TWISTING LOCKED COIL WINDING, SINKING. CAPSTAN ROPES, etc. “GLOVER’S BEST.” DEAD LANG'S LAY WIRE ROPES. Locked Coil and Lang’s Lay Ropes of Greatest Length without Joints in Component Wires. Do not Kink or Curl. All Injurious Stresses eliminated. Greatest ease and safety in Splicing and Handling. REPRESENTATIVES—CARBIFF—M. J. HILLESTIteM, 119, Exchange Buildings NEWCASTLE-ON-TYNB—T. W. ANNS, Ward’, Buildings, High Bridge.