214 THE COLLIERY GUARDIAN. August 2, 1918. W. G. Allen & Sons (tipton) Ltd Bradley Lane Works, Princes End, TIPTON TELEGRAPHIC ADDRESS—“ALLENS, TIPTON; TELEPHONE—No. 37, TIPTON. HAULACE CUP. J. BLAKEBOROUGH A SONS L° Valves and Cocks of every description for all purposes. Sluice Valves from in. to 96 in. bore. Woodhouse Works, BRIGHOUSE, YORKS. Best Materials and Workmanship Designs outcome of over 50 years Specialised Experience. WE HAVE THE LARGEST AND BEST EQUIPPED RELIEVING PLANT IN THE COUNTRY. 0 0 TWIST DRILLS. A.W. HIGH SPEED STEEL HOBS SCREWING APPARATUS. SPUR, FOR SPIRAL, AND WORM GEARING. MACHINE RELIEVED MILLING CUTTERS OF EVERY DESCRIPTION. Br-iPi________— ■SIRWGARM^NGWHiTWraH^ MANCHESTER,. OPENSHAW, IS® TELEGRAMS’.- WHITWORTH,OPENSHAW. TRADE mark TELEPHONE:-6480, CENTRAL(s1X LINES)