120 THE COLLIERY GUARDIAN. January 19, 1917. I ' 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., Telegrams—-“Siche, Lamb, London.’* LONDON, S.E. Telephone No.—Hop 3401 (2 lines). -- Agent for North America and Mexico—H. N. ELMER, 1140, Monadnock Block, Chicago. - “FIRE KING” SPRINKLING SHOVEL. FOR BOILER FIRING (Patented) Similar, but better effect than with Spreads the Fuel. No Caking. LESS SMOKE. Great number of REPEAT ORDERS. Increased Efficiency. Saving in Fuel. MORE STEAM GENERATED. C. A. FELL. Mechanical Stoklngf. Dronfield, nr. Sheffield Flanges dispensed with, WELDED JOINTS FOR STEAM & AIR. AU work guaranteed. We supply pipes for all purposes and weld them in any position. Dead sound at all pressures 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. REAVELL A CO. LTD., ~ IPSWICH. Illustrated Catalogue Cl 3 post free. RAILS, WAGONS, POINTS AND CROSSINGS, SLEEPERS, TIMBERS. Telegrams ; Ferric, Sheffield MARPLE &G1LL0TT Machinery Rail Coal No. 1242 No. 1241 No. 3072 No. 1991 No. 381 General Colliery and Railway Plant. Telephones Metals Department BONECOURT Waste Heat Boiler Co. Ltd., Parliament Mansions, Victoria Street, S.W. Telephone - Victoria 5563. Telegrams— Bonecourt (Vic.), London.’ From photo of two Gas Fired Boilers 10ft. dia. x 15 ft. long, together evaporating up to 30,000 lb. of steam per hour. No brickwork setting, chimney, or flues are required. MAXIMUM EFFICIENCY (up to 92 7 °/o). MINIMUM SPACE. RAPID STEAM RAISING. Established 1818 Telegraphic Address—Glovers.” Telephone No 39 Wm Jas GLOVER & C’ Original and Sole Makers of “ Glover's Best" Steel Wire Ropes. Works ST. HELENS, LANCS. SECTION “ A.” NON-TWISTING LOCKED COIL WINDING, SINKING, CAPSTAN ROPES, etc. Locked Coil and Lang’s Lay Ropes of Greatest Length without Joints in Component Wires. “ GLOVER’S BEST.” DEAD LANG'S LAY WIRE ROPES. Do not Kink or Curl. All Injurious Stresses eliminated. Greatest ease and safety in Splicing and Handling. REPRESENTATIVES—CARDIFF—M. J. HILLESTROM, 119, Exchange Buildings. SHEFFIELD—W. WALTON PITT. NEWCASTLE-ON-TYNE—T. W. ANNS. Ward’s Buildings, High Bridge.