January 26, 1917. THE COLLIERY GUARDIAN. 201 THE Corlett Electrical Engineering Co. Ld. T’phone— 'W'lTl IE KT T’gram- 63 Wigan. Iw lkXrxll, ‘‘Corlett, Wigan.” PUMPS for all duties. BITUMINOL BLACK ELASTIC. ACID-RESISTING. QUICK. 1 cwt. covers 7,000 sq. ft. 30/- cwt. carriage paid. Also “BITSOL” QUICK TAR BLACKS 20/- and 15/- cwt. Contracts Dept. - Ref. C.D. T. SHORE and SONS, Hydraulic Engineers, STOKE-ON-TRENT. Manfg & Repairs Dept. ■ Ref. W.D. ^TFII An Absolute | ULEUU Rust Preventer (APPROVED BY WOOLWICH ARSENAL). Stores Dept. - Ref. S.D. g q Electric Lighting, Electrical Power Engineers, Electrical Power Transmission. WAGON AND COLLIERY PAINT & INSULATING VARNISHES. W. W. Hill, Son & Wallace Ltd., Elton St., Broughton Bridge, MANCHESTER. ESTABLISHED 1840 f EDWIN LEWIS & SONS, Original Makers of “Acme,” “Williams,” and other Loose Flanged Joint Tubes for Mining Work. TUBES OF ANY SIZE For Compressed Air, Water, or Steam. ,-tL. '—X' ' J' • JO/HT ■■ ’Acme" (Patent Iron Tube Works, Monmore Green. Britannia Tube Works, Ettingshall. Telegrams—** Lewis, Wolverhampton.” Telephone—Nos. 15 <5 180 Wolverhampton. WOLVERHAMPTON. Buyers will note that the joint illustrated is our original “ Acme ” joint used largely for vertical columns as it is quite rigid, and suitable for sinking or per= manent work. LONDON ADDRESS-143, Cannon Street, E.C. LIVERPOOL WAREHOUSE-58, South John St. AUTOMATIC lEVfl NS O' DODD L 1 CANNOCK. REflSER OVER 1,400 PAIRS SOLD. NEW PfltE NTN9 20901,191 j. Wfi/r£ FOR PHOTOS. ro SQL* MRNUE& Bridge’s Patent Friction Clutches & Hauling Installations A SPECIALITY SEE ADVERTISEMENT LAST ISSUE, PAGE 155. Sole Makers— DAVID BRIDGE & CO. LTD. Haulage Works, CASTLETON, Manchester. JOHN STANIAR & CO., Manchester, Eng. Wire Weavers & Metal Workers. Established over 100 Years. --------- EVERY REQUISITE. ------------------- GAUZES >n 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. GUA RDS for Engines, Stores, Machines, Strapping, Lifts, &c. AWARD MEDALS—Japan-British 1910, Franco-British 1908. Telegraph—“ Gauze, Manchester.” Telephone—City 3306. Stop Taking Risks! Highest Efficiency, Longest Service obtained by using only “CHEKKO” BRAKE & CLUTCH LINERS. CRESSWELLS’ LD., Wellington Works, Bradford. Purchasers’ Guide to Advertisers* Specialities—(continued). Sleepers ( Iron and steel) -Trovmct