162 THE COLLIERY GUARDIAN. July 23, 1915. The “PROTO” (“*.') Rescue Apparatus. PROTO. THE ALL-BRITISH APPARATUS WHICH ACTUALLY SAVES LIFE. No Injector employed. Always under positive pressure, therefore no danger of drawing poisonous air into breathing circuit. Our “ BULLETIN ” of actual work done in serious cases will be sent free on request. For further testimony as to the efficiency of the “ Proto,” please see Mr. J. R. ALLOTT’S paper read before the Institution of Mining Engineers on Sth June, 1913—copy sent free on request. SIEBE, GORMAN & CO. LTD., “Neptu^°^ss.E. Telegrams—“Siebe, Lamb, London.” Telephone No.—Hop 3401 (2 lines). Acent for North America and Mexico-H, N. ELMER, 1140, Monadnock Block, Chicaco. USE GREEN’S Patent APPLIANCE FOR SUPPORTING & LIBERATING PIT PROPS & CHOCKS In Collieries and Mines. Send for Particulars to JAMES GREEN, 40a, Belle Green Lane, ----- INCE, WIGAN.- "FIRE KING” SPRINKLING SHOVEL. FOR BOILER FIRING (Patented) Similar, but better effect than with Mechanical Stoklngr. Spreads the Fuel. No Caking. LESS SMOKE. Great number of REPEAT ORDERS. Increased Efficiency. Saving in Fuel. MORE STEAM GENERATED. C. A. FELL, Brimfield, nr STONE DUST MILLS. FOR EITHER BUOYANT, MIXED OR COARSE DUST. Coal or Coke Briquette Plant. BRICK MAKING PLANT. Write— WM. JOHNSON & SONS (LEEDS) LTD., Castleton Foundry, Armley, LEEDS. Firth’s Steel Props. Established 1800. — Telephone No. 577 BRASS TIME CHECKS JOHN LAWSON & SONS, Manufacturers of every kind of STEEL STAMPS, LETTERS. FIGURES, BRANDS, STENCIL PLATES, &c. Roebuck Letter Works, 26, Carver Lane, SHEFFIELD. Founded 1899. WATER AND WATER ENGINEERING. Price 6d. monthly. Annual Subscription, 7s. 6d. post free (payable in advance). Offices—30 & 31, Furnival Street, Holborn, London, E.C. AIR COMPRESSORS. REAVELL I CO. LTD. IPSWICH. Illustrated Catalogue Cl 3 post free. Established 1818 Telegraphic Address—"Glovers.” MADE FROM Boiled Steel Girders with flat ends formed by turning over the flanges. 5" x 4' x f" = 16f lb. per ft. 4" x 3|" x f" = 12f lb. per ft. Prices and full particulars — from — WILLIAM FIRTH Ltd. GREEK STREET, LEEDS. Telephone No. 39. Wh Jas. GLOVER & C° Original mid Sole JBalters nJ' “ Glover’# Best” Steel Wire Boyes, 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. 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—F. WYNDHAM LEWIS, 1 & 2, Western Mail Chambers, St. Mary's Street. SHEFFIELD—W. WALTON PITT, 25, Gatefieid Road, Abbeydale Road. NEWCASTLE-ON-TYNE, T. W. ANNS. Ward's Buildings. High Bridge.