332 THE COLLIERY GUARDIAN. August 16, 1918. SMOKE HELMETS (ALL-BRITISH MANUFACTURE) for extinguishing Gob Fires, and for other short distance work in Collieries. A necessary Apparatus for every Colliery to cope immediately with emergencies within short distances from fresh air. Extremely simple. Nothing to get out of order. ALSO MAKERS OF THE “PROTO” and “SALVUS” RESCUE APPARATUS. OXYGEN REVIVING APPARATUS. GAS ANALYSIS APPARATUS SELF-CONTAINED DIVING APPARATUS (no air pumps or tubes) for use in difficult situations where the use of air pumps and tubes would be impracticable. SIEBE, GORMAN & Co. Ld. “NEPTUNE” WORKS, LONDON, S.E. 1. Telegrams—‘‘Siebe, Lamb, London.” Telephone No.—Hop 3401 (2 lines). Agent for North America and Mexico:—H. N. ELMER. 1140 Monadnock Block, Chicago. Agents for Scotland-ARCHIBALD BAIRD & SON LTD., Hamilton, N.B. NEWTON, CHAMBERS * & Co. Ltd., THORNCLIFFE IRONWORKS, near SHEFFIELD. ESTABLISHED 1793. TANKS in Cast Iron or Steel. GENERAL CASTINGS, CONSTRUCTIONAL STEELWORK. CONTRACTORS to the ADMIRALTY, WAR OFFICE, and CROWN AGENTS tor the COLONIES. Telegrams—“ NEWTON, SHEFFIELD.” Telephone No. 2200 Two Lines. Flanges dispensed with. WELDED JOINTS FOR STEAM & AIR. We supply pipes for all purposes and weld them in any position. LSOOIbs 3pressure ■} AU work guaranteed. GAS DISTRIBUTION LTD., NUNEATON. AIR COMPRESSORS. REAVELL & CO. LTD., — IPSWICH. Illustrated Catalogue C13 post free. RAILS, WAGONS, POINTS AND CROSSINGS, SLEEPERS, TIMBERS. Telegrams ; Ferric, Sheffield MARPLE &GILLOTT General Colliery and Railway Plant. Telephones : Metals Department ... No. 1242. „ No. 1241. Machinery „ No. 3072. Rail „ ... No. 1991. Coal „ ... No. 381. BOLTON’S Patent SUPERHEATERS 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. 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 ot LTD. COLLIERY AIR PIPES MT and COLLIERY TUBS In IRON, STEEL and WOOD. Lower Gornal, nr. Dudley. Telegrams—“ Allen, Lower Gornal.” Telephone—2106 Dudley. established 1818 Telegraphic Address—"(Hovers.” Telephone No. 39 Wil. Jas. CLOVER & C° Original and Sole Makers of ((Glover’s Best” Steel Hire 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—ffi. J. HILLESTROM, 119, Exchange Buildings NEWCASTLE-ON-TYNB—T. W. ANNS, Ward's Buildings. Hi«h Bridge.