538 THE COLLIERY GUARDIAN. September 13, 1918. _____ W. G. Allen & Sons (tipton) Ltd., 12 * ™™. £ HAULACE CLIP TELEGRAPHIC ADDRESS—“ALLENS, TIPTON/ TELEPHONE—No. 37, TIPTON. FOR ALL PURPOSES "4 - < s •Mlrf ,W GALLEN ■&SONS J •r 1$ S. »Wi» L* h&vh ,..4, a COLLI ERv FILES MANOR WORKS CRADOCKS WIRE ROPES WORKS— WAKEFIELD, England EXTRACTS FROM THE LETTERS OF A SOLID TYRE USER TO HIS SON. “ I know, Dick! Cr-r-unch go the brakes and the rear wheels lock and the tyre gets a terrific strain on a small bit of it. Sudden braking and fierce clutching are a couple of dandy tyre- killers. The strain it’s possible to put on the union between the rubber tread and the vulcanite base is calculated exactly and a wide margin of strength is allowed on Dunlop solid rubber tyres ; but even these tyres aren’t foolproof. of extracts from my letters: they little practical advice is never Coach your drivers, Dick, and if you like, give them copies may realise that your bonus scheme is worth working for and a amiss to a good man.” \ DUNLOP RUBBER CO., LTD., Founders of the Pneumatic Tyre industry, ASTON CROSS, BIRMINGHAM. DUNLOP SOLID RUBBER TYRE FITTING DEPOTS : Belfast, Birmingham, Bristol, Coventry, Dublin, Glasgow, Leeds, Liverpool, London, Manchester, Newcastle- on-Tyne, Norwich, Nottingham. Dunlop solid rubber tyres are obtainable from all leading motor dealers. ' Sudden braking. Are YOU employing a disabled man ?