1076 THE COLLIERY GUARDIAN. November 26, 1915. The “PROTO” C’Xr) Rescue Apparatus. PROTO j 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 5th June, 1913—copy sent free on request. SIEBE, GORMAN & CO. LTD., Nept^£oNrtss Telegrams—“Siebe, Lamb, London.” Telephone No.—Hop 3401 (2 lines). Agent for North America and Mexico—H. N. ELMER, 1140, Monadnock Block, Chicago. MINING AND ELECTRICAL MACHINERY. “FIRE KING” SPRINKLING SHOVEL. FOR BOILER FIRINO (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. MAPS of the BRITISH COALFIELDS. Showing the Position of Collieries with regard to Railway Communications, Canals and Shipping Ports. Scale 3 miles to an inch. (1) Scotland. (2) North of England (3) South Wales. (4) North Midlands. (5) South Midlands. In sheet ____________________________ 4s. each. Mounted on Cloth, Rollers and Varnished ... 6s. ,, Mounted on Cloth, and in Titled Cloth Case .. 6s. ,, Published jointly by THE COLLIERY GUARDIAN CO. LTD., and Messrs. W. & A. K. JOHNSTON, 30 &31, Furnival Street, London, E.C. Wired Edges : No Rivets : No Seams : Nc Joints : Last much longer than riveted Bodies. Joseph I Sankey & Sons Ltd., Hadley, Salop. C A M If PV Pressed Steel O/1IN i\L I Bar row Bodies < --------------------------------- Firth’s Steel Props. MADE FROM Rolled Steel Girders with flat ends formed by turning over the flanges. AIR COMPRESSORS. REAVELL & CO. LTD., IPSWICH. Illustrated Catalogue Cl 3 post free. 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. Established 1818 Telegraphic Address—"Glovers.” Telephone No. 39 Wm Jas GLOVER & C° Original and Sole Makers nJ' “ Glover's Best" Steel Wire Hopes. 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 LANGS 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, NEWCASTLE-ON-TYNE, T. W. ANNS, Ward’s Buildings, High Bridge.