602 THE COLLIERY GUARDIAN March 23, 1917. Tools. Fell, C. A. Haden & Co. Hardy Patent Pick Co. Ld. Howell & Co. Ld. Towers (Cooling). Davenport Engineering Co. Ld. Transformers (Electrical). British Electric Transformer Co. Ld. Davis, John, & Son (Derby) Ld. Transport Plant. British Ropeway Engineering Co. Ld. Haggle, R. Hood, A Son Ld. Tube Fittings. Dixon, S., & Son Ld. Lewis, Edwin, & Sons. Russell, John, & Co. Ld. Scottish Tube Co. Ld. Stewarts & Lloyds Ld. Tubes (Iron and Steel). Allen, W. G., & Sons, (Tipton) Ld Dixon, S., & Son Ld. Howell & Co. Ld. Lewis, Edwin, & Sons. Lewis, Wm., & Son. Russell, John, & Co. Ld. Scottish Tube Co. Ld. Stewarts & Lloyds Ld. Wellington Tube Works Ld. Purchasers' Tub Greasers and Controllers. Evans & Dodd. Hadfields Ltd. Neil, J. & J., & Co. Theedam, E. C., Ld. Tubs (Colliery). Allen, Alfred, & Son Ld. Allen, W. G., & Sons, (Tipton) Ld Butterley Co. Ld. Du Croo & Brauns Hadfields Ltd. Tunnel Segments. Head, Wrightson & Co. Ld. Turbines. Beiliss & Morcom Ld. Greenwood & Batley Ld. Turbo Alternators. Bruce Peebles & Co. Ld. Turntables. Du Croo & Brauns Isca Foundry Co. Ld. Summerson, Thos., & Sons Ld. Wright’s Forge & Engineering Co. Ld. Tuyeres. Roy les Ld. Russell, John, & Co. Ld. Scottish Tube Co. Ld. Stewarts & Lloyds Ld. Valve Re-Seating Machines. Bromell Patents Co. Ld. Guide to Advertisers' Specialities—(continued). Valves (Safety). Auld, David, & Sons Ld. Baldwin, James, & Co. Blakeborough, J., & Sons. Hopkinson, J., & Co. Ld. Ingersoll-Rand Co. (Inc. U.S.A.) Lancaster & Tonge Ld. Royles Ld. Vices. Frost, Albert, & Co. Hardy Patent Pick Co. Ld. Theedam, E. C., Ld. Youngs. Washers. Baker, John, & Son. Bayliss, .Jones & Bayliss Ld. Fastnut Ld. Waste Heat Boilers and Exhausters. Bonecourt Waste Heat Boiler Co. Ld. Water (Electrical Still for). Simplex Conduits Ld. Water Gauges (Self-Registering). Davis, John, & Son (Derby) Ld. Waterproof Garments. Barr, M., & Co. Ld. Water Reducing Valves. Auld, David, & Sons Ld. Blakeborough, J., & Sons. Royles Ld. Water Filters. Blakeborough, J., Sons. Lawrence Patent Water Steri- lizer Co. Ld. Pulsometer Engineering Co. Ld. Royles Ld. Water Softening and Purifying. Blakeborough, J., & Sons. Kennicott Water Softener Co. Lawrence Patent Water Steri- lizer Co. Ld. Pulsometer Engineering Co.Ld. Royles Ld. Water Tube Boilers. Clarke, Chapman & Co. Ld. Weighing Machinery. Avery, W. & T Ld. Denison, S., & Son Ld. Spencer, James, & Co. Thompson & Co. Welding. Barimar Ld. Carbic Ld. Gas Distribution Ld. Matthews & Yates Ld. Well Tubes. Russell, John, & Co. Ld. Scottish Tube Co. Ld. Spencer, John, Ld. Stewarts & Lloyds Ld. Wellington Tube Works Ld. Wheelbarrows. Allen, W. G., & Sons (Tipton) Ld Bayliss, Jones & Bayliss Ld. Hardy Patent Pick Co. Ld. Harvey, G. A., & Co. Haslam & Stretton Ld. Lewis, Wm., & Son. Theedam, E. C., Ld. Wheels, Axles, and Tyres. Bayliss, Jones & Bayliss Ld. Chorley Railway Wagon Co. Ld Du Croo & Brauns Hadfields Ltd. Hardy Patent Pick Co. Ld. Lancashire & Yorkshire Wagon Co. Ld. Lancaster & Tonge Ld. Moy, Thomas, Ld. Wigan Wagon Co. Ld. Wood, John, & Sons Ld. Winches. Clarke, Chapman & Co. Ld. Diamond Coal Cutter Co. Hardy Patent Pick Co. Ld. Tangyes Ld. Youngs. Winding Engine Indicators. Daglish, R., & Co. Davis, John, & Son (Derby) Ld. Wood, John, & Sons Ld. Wire. British Insulated & Helsby Cables Ld. Cooke, Wm., & Co. Ld. Elliot, George, & Co. Ld. Wire (cont.)— Glover, Wm. Jas., & Co. Latch & Batchelor Ld. Stead, J., & Co. Ld. Wire Drawing Plates & Wortles. Hodgson, E. W., & Co. Stead, J., & Co. Ld. Wire Mesh and Gauze. Ackroyd & Best Ld. Barns, W., & Son. Cousland, Alex., & Son. Davis, John, & Son (Derby) Ld. Harvey, G. A., & Co. (Lond.) Ld Protector Lamp and Lighting Co. Ld. Staniar, John, & Co. Teale, W. E., & Co. Ld. Theedam, E. C., Ld. Wire Rope Greaser. Evans & Dodd. Mining Engineering Co. Ld. Theedam, E. C., Ld. Wire Rope Pulley Blocks. Hardy Patent Pick Co. Ld. Tangyes Ld. Youngs. Wire Work. Barns, W., & Son. Cousland, Alex., & Son. Harvey, G. A., & Co. (Lond.) Ld Staniar, John, & Co. ^Illllllllllllllllllllllllllllllllll Engineering Requisites WHfcoxs can supply your requirements ILLUSTRATED LISTS WILL BE GLADLY SENT UPON RECEIPT OF APPLICATION W. H. WILLCOX & Co. Ld 32-38, Southwark Street, LONDON, S.E. in Beltings, Packings, Steam Fittings, Boiler Mountings, Pumps, Hose, Drainers, Tools,—in fact, all kinds of Requisites for the Colliery Engineer. Write, ’phone, wire, or call personally. SflUGE r J.B. TREASURE CrC9, VflUXHfl LL RP, k LIVERPOOL^ GAUGE GLR5S WASHERS LUBRICATORSnc "575 ov PPPi/lTWOP. LASSES Stop Taking Risks! Highest Efficiency, Longest Service obtained by using only “CHEKKO” BRAKE & CLUTCH LINERS. CRESSWELLS’ LD., Wellington Works, Bradford. No. 48. Haulag-e Rope. J. 6 E. WRIGHT (Established 1770) LTD- Universe Wire Rope Works, BIRMINGHAM. Highest Quality OF TUBES Brid.e’s Patent Friction Clutches & Hauling Installations A SPECIALITY ____SEE ADVERTISEMENT LAST ISSUE, PAGE 559. Sole Makers— DAVID BRIDGE & CO. LTD. Haulage Works, CASTLETON, Manchester. March 6th, from | in. to 4 in. Black Gas 60 miles Red Steam 40 „ Galvanised Gas 50 „ Galvanised Steam 40 „ TOTAL STOCK 190 miles BITUMINOL BLACK ELASTIC. ACID-RESISTING. QUICK. 1 cwt. covers 7,0(0 sq. ft. 30/- cwt. carriage paid. Also “BITSOL” QUICK TAR BLACKS Send Specification for Prices. Warehouses : Leeds, and Trafford Park, Manchester. S. DIXON & SON LD., Swinegate, LEEDS. Telegrams—“Brass, Leeds.” Phone—3600 (4 lines). No. 49. Winding- Rope. STEEL WIRE ROPES No. 59. Winding- Rope. In FLATTENED STRAND LOCKED COIL and OTHER SPECIAL CONSTRUCTIONS FOR MINING AND ENGINEERING PURPOSES. Telegrams—“Universe, Birmingham.” Telephones—Birmingham 6914 Central (3 lines). Guide Rope. No. 64. if 20/- and 15/- cwt. TOLEDO” An Absolute Rust Preventer (APPROVED BY WOOLWICH ARSENAL). WAGON AND COLLIERY PAINT & INSULATING VARNISHES. W. W. Hill, Son & Wallace Ltd., Elton St., Broughton Bridge, MANCHESTER. ---- ESTABLISHED 1840. - FERRO-CONCRETE LINING 9 YEARS of STUDY and EXPERIENCE HAVE BROUGHT MY SYSTEM OF CEMENTATION TO PERFECTION. TO COLLIERY PROPRIETORS. Shafts sunk, tunnels driven, and other mining constructions carried out in difficult and very wet ground by the best method. Success guar- anteed. 18 shafts completed in England, and 7 in progress. Ferro-Concrete Lining a speciality. Feeders of water in shafts or levels effectually treated. ALBERT FRANCOIS, Telegrams—“ Francois, Doncaster,” White House Chambers, DONCASTER. Telephone—4 08 Doncaster.