256 THE COLLIERY GUARDIAN. August 6, 1915. W. E. TEALE & Co. Ltd., SWINTON, LANCS. -- APPROVED - MINERS’ SAFETY LAMPS, GLASSES. COLLIERY STORES, &c. Wire Weavers & Metal Workers. Established over 100 Years. _________ --------- EVERY REQUISITE. --------------- GAUZES in Silk and Wire. BRUSHES in Bristle, Weed, Fibre or Steel, for every known make of Brush Machine. PERFORA TED PL A TES in Iron, Steel, Zinc, Brass, Copper. GUARDS for Engines, Stores, Machines, Strapping, Lifts, &c. AWARD MEDALS—Japan-British 1910, Franco-British 1908. JOHN staniarTco7 Manchester, Eng. Telegraph—“ Gauze, Manchester.” Telephone—City 3306. Polish Certainty —Economy—Cleanliness. TAUFFER’S LUBRICANT" Regd. Trade Mark. TANDARD MACHINE GREASE Patent STAUFFER and 44 TELL-TALE ” Lubricators. MADE SOLELY for OVER 30 YEARS by TRIER BROS. Ltd., AT THEIR CUMBERLAND WORKS, LONDON, S.E. Office : Caxton House, Westminster, S.W. Agent for Northern Counties— Messrs. JOHN YOUNG & SONS, St. Nicholas Chambers, Newcastle-on-Tyne. The LUHRIG COAL 4 ORE DRESSING APPLIANCES Ltd. Engineers and Contractors for COAL WASHING, STORAGE, AND ORE DRESSING. ------ OVER 2 00 PLANTS ERECTED, and in course of Erection, --- Capacity from 150 tons to 2,000 tons per day of 8 hours. DESIGNS SPECIALLY PREPARED TO SUIT LOCAL REQUIREMENTS. INSPECTION OF PLANTS WORKING INVITED. AZLL MACHINERY OF BRITISH MANUFACTURE. Disintegrators. Tipplers. Screens. Picking Tables. Loading Belts. Conveyors. Elevators. Pumps. Crushing Rolls. Head Office 32, VICTORIA STREET, LONDON, S.W. Tel. No.—160 Victoria. Tel. Address—“Nettoyage, London.” Tel. No.—2874 Central. GLASGOW Office—127, St. Vincent Street. Tel. Address—“ Nettoyage.” MECHANICAL ENGINEERING OF COLLIERIES. Vol. I., Price 2is. net. Vol. IL, Price ios. 6d. net. Supplementary Volume, Price ios. 6d. net. THE COLLIERY GUARDIAN COMPANY LIMITED, 30 & 31, Fuenival Street, Holborn, L.ONDON, E2.C. 'atent TROS’ H k $8 ■ fMt -J TROST J ' ' ——“ ■ • A’’ IM y v WIRE HOWARD Walter Scott Ltd. Leeds, LEEDS STEEL WORKS, England. MANUFACTURERS OF BRITISH STANDARD ROLLED STEEL JOISTS, CHANNELS, TRAMRAILS AND PERMANENT WAY RAILS, &c. <$>■<$ < Pit Head Frame. k Erected in Works for inspection. Example of 10 in. x 6 in. 42 lb. R.S. Joists carved for Framework to Roadway. ROLLED STEEL JOISTS for PIT PROPS, FRAMEWORK TO ROADWAYS. Ac. STRUCTURAL STEELWORK FOR BUILDINGS, &c. Mild Steel Blooms, Billets, Slabs, Tinbars, Rounds & Flats. Rolls cut for Special Sections and to approved quantities. Books of Sections and other information on application.