August 30, 1918. THE COLLIERY GUARDIAN. [supplement PAGE I.] 459 ^IHlIllllllllllllllllllllllllllllllllillHIIIIIIIIIIIIIIIIIIIIIIIIIIHIIIIIIf^ E. W. TURNER = English Timber Merchants, = 1 BLOXWICH, STAFFS. f p= . -------------------- . . — = Every kind of sawn & round English Timber, = = Oak Waggon Scantling, Tram Boards, circular = and straight Pine Sheeting, Deals, &c. = 1 TP I pPhone 1 13 BLOXWICH. = I DDEigrams j “TIMBER, BLOXWICH.” = nil 11III Illi IllllllllllllllllllllllllllllllllllIIIlllllIIP IH!Il|lII|l;li<'Hl(7 D. Llewellin Evans .20, BUTE ST., CARDIFF. PROPRIETOR OF THE Cardiff Brattice Cloth Company, AGENT FOR Kobers Explosives, British Manufacture. Best Quality at Lowest Prices. Every description either separate or in cases. SPECIAL IZin. CARDBOARD PROTRACTOR, reading to ±°, at 3s., poet age Sf packing Is. ILLUSTRATED CATALOGUE ON APPLICATION. W|J UADI INft Mathematical Drawing and Surveying ■ iL nMTifcalllWj Instrument Manufacturer, 47, Finsbury Pavement, London, E.C. 2 Established 1851. Factory—UPPER CLAPTON, N.E. THE WESTOOL ELECTRIC DRILL, for Wood, Iron and Steel. Standard sizes. Capacity in Steel. No. 1 Ta in. No. 2 | in. No. 3 in. Write for descriptive Leaflet. Entirely THE WESTMINSTER TOOL & ELECTRIC CO. Suffolk House, Laurence Pountney Hill, Cannon St., London, E.C. 4. Telegrams—“ Westolelco-Cannon, London. Sole Makers— British made. Structural Steelwork Steel Framed Buildings, Roof Principals. BRIDGES, GANTRYS, RUNWAYS, BUNKERS, HOPPERS, PIT HEAD FRAMING. Hill & Smith Ltd. Brierley Hill, Staffs. >*.•'- ~r/. Willcox's Oils OILS W. H. WILLCOX & CO. LTD., 32 to 38, Southwark Street, London, S.E. 1 Super-Qualities for all Colliery Lighting and Power Plants. COLLIERY^ ENGINEERS' STORES ef every desorlptlen. Illustrated Lists will be gladly sent upon Semet-Solvay Coke Ovens SECTION OF OVEN SHOWING SOLID CONSTRUCTION. Strongest in Design. Separate sets of flues to each oven. Very low Maintenance Cost. With “DIRECT” AMMONIA RECOVERY PLANT, Complete Benzol and Toluol Plant and Tar Distillation Plant. THE COKE OVEN CONSTRUCTION CO. L! Howard Chambers, 155, Norfolk Street, SHEFFIELD.