January 4, 1918. THE COLLIERY GUARDIAN. 51 ENQUIRIES Solicited. J. S. UNDERWOOD » C" Cotton Mill Row, SHEFFIELD., Telephone— Telegrams— / \ 3573. METALLOID. 7 X / z ''7'7' ,ron’ \ 4 Steel and X, &7Metal Merchants, V 7 — THREE — WORLD-RENOWNED PACKINGS Specially suitable for COLLIERIES. Large stock*. Prompt deliveries. DUVAL’S METALLIC for all classes of Engines and the Hi best Super-heated Steam. Lasts for years without being renewed, keeps the rods in perfect condition. 600.000 Glands Packed. TUPPER’S FLAX for Hydraulic Work. Its durability is unexcelled. Suitable for highest pressures. VANDA SHEETING, the Pioneer of Fibre Sheet Packings. Resists extreme temperatures. Can be used in half the thickness of Rubber, as it does not shrink. Specially suitable for Oil and Ammonia. Also “BENHYCO” STEAM JOINTING and BELTINGS, and ALBANY LUBRICATING OILS and GREASES. JOHN BENNETT HEYDE & Co., New Cannon St., Telegrams “ Benhey.” MANCHESTER. Telephone No. 1364 City. LOSSES HUGE r L/5T5 oh PPPl/imOP PRESSURES > GAUGE GLASS WW5HER5 LUBRICflTORStit TREASURE1 trC9, VflUXHfllL R° k LIVERPOOL^ Ferodo Friction Surfaces. The success of Ferodo fabric has demonstrated how great the need was for it. It is now used in every branch of engineering wherever brakes and clutches are to be found. It is the most trustworthy lining made, stringent tests proving the quality of each weaving before it leaves our works. If you are interested in increasing the margin of safety on your winders or obtaining a larger output from your plant—let us give you exact data which will enable you to employ Ferodo fabric to the greatest advantage. J Our unique experience, extending over 20 years, is entirely at your service. FRICTION SURFACES. Contractors to the War Office and Admiralty, London General Omnibus Company, and Underground Electric Railways of London and Paris. List H from THE HERBERT FROOD CO. LTD., Works—CHAPEL-EN-LE. FRITH. Depots at London, Birmingham, Belfast, Bristol, Cardiff, Edinburgh, Glasgow, Liverpool, Manchester & Newcastle. Agents for India : THE ASBESTOS & BELTING CO.. C4 3 & 4. Waterloo Street, CALCUTTA. ' WRIGHTS FORGE & ENGINEERING CO. LTD. Ios’ephWright&C' Tipton. --- Sole Manufacturers.-------- NEPTUNE FORCE, a 57, BISHOPSCATE, TIPTON. « LONDON, E.C. 2. 25 Years Experience With ALL Sorts of Drives Leaves Heywood & Bridge s Improved Patent Friction Clutches Unbeaten. Applied to existing gear or specially designed they have been so uniformly successful that however difficult your haulage problem may be we will give a written guarantee to satisfy you absolutely. Write for catalogue “ Friction Clutches and Driving Installations. Post Free. AVID BRIDGE & CO., LTD, Patentees and Sole Makers, Castleton Iron Works, Castleton, Manchester. London: 35, Queen Victoria Street, E.C. 4. PECKETT & SONS Ltd., Bristol. Speciality—TANK LOCOMOTIVES. ESTABLISHED 1864. Locos, of various sizes specially designed for Collieries, Ironworks, Contractors, Ac. always in progress for Early Delivery. Photographs, Prices and Specifi- cations ON APPLICATION. relegraphic Address—** Peckett, Bristol.” Telephone—No. 6 Fishponds. si^_______________— - - - - PJECKCTT 8. SONS . BR1ST01 Movat pApmo Recently Issued under Full particulars on application. llCW VUlIIloa the Cnal Minp<; Arte the collieby guardian co. ltd., aixztv A ine uudi mines acts. 30&3i,FurnivaUtreet,Hoiboni,London.K.c.4 The Cambrian Approved Double Glass Lamp. No. 1 G.G. Giving a bright light at the end of the shift - It G.P. Telephone: Telegraphic Address: No. 7 Aberdare. “Lamps, Aberdare.” Approved (Flame) SAFETY LAMPS To meet the requirements of the new Mines Act. The CAMBRIAN J Fitted with Magnetic, Pneu- matic, or Lead Locks, Electric Ignition, and Double Gauzes. Our Flame Safety Lamps give a greater Candle Power than any Miner’s Electric Lamp. MAKERS OF THE NEW MAGNET UNDERGROUND PATENT SAFETY LAMP RELIGHTERS. E. THOMAS & WILLIAMS Ltd., Cambrian Lamp Works, Aberdare, South Wales.