1190 THE COLLIERY GUARDIAN December 15, 1916. Purchasers’ Guide to Advertisers’ Specialities—(continued). Valve Re-seating Machines Bromoll Patents Co. Ltd., 62, Robertson-street, Glasgow Brooke, George, Lloyd’s Bank Chambers, Cardiff Valves (Safety)—Soupapes < sfa-ete Auld, D., and Sons, Whitevale Foundry, Glasgow Baldwin, James, and Co., Keighley, Yorks Daglish, Robert, and Co. Ld., St. Helens, Lancs Haslam and Stretton Ld., Cardiff Hopkinson, J., and Co. Ld., Huddersfield Lancaster and Tonge Ld., Pendleton, Mancheste Boyleg Ld., Irlam, Manchester Russell, John, and Co. Ld., Walsall VlOES—Etaux Frost, Albert, and Co., Sheffield Hardy Patent Pick Co. Ld., Sheffield Theedam, E. C., Ld., Dudley Youngs, Ryland-street Works, Birmingham Washers-Kondeiies Baker, John, and Son, Bilston, Staffs Bayliss, Jones & Bayliss Ld., Wolverhampton Chorley Railway Wagon Co. Ld., Chorley, Lancs Coppee Co. (Gt. Britain) Ld., Kingsway, London Fastnut Ld., 115, Newgate-street, London Simon-Carves Ld., 20, Mount-street, Manchestei Theedam, E. C., Ld., Dudley Wright’s Forge and Engineering Co. Ld., Tiptei Waste Heat Boilers and Exhausters Bunecourt W ste Heat Boi’.er Co. Ld., Parlia- ment-mansions, S.W. Water (Electric Still for) Simplex Conduits Ld., Garrison-st., Birmingham Waterproof Garments-Amentsimpermeabies Barr, M., & Co. Ld., 83, Hutcheson-st., Glasgow Water Reducing Valves—Soupapes de reduction a eau Auld, D., and Sons, White vale Foundry, Glasgow Boyles Ld., Irlam, Manchester Water Filters—nitres d’eau Lawrence Patent Water Softener, &c., Co. Ld , 7, Parliament Mansions, Victoria street, S.W. Pulsometer Engineering Co. Ld., Beading Royles Ld., Irlam, Manchester Wright’s Forge and Engineering Co., Tipton Water Gauges (Self-Registering)—indicate™ auto-enregistreurs d’eau Davis, John, and Son (Derby) Ld., Derby Water Softening ano Purifying — fipw-a teurs dttartreurs Kennicott Water Softener Co., Wolverhampton Lawrence Patent Water Softener, &c., Co. Ld., 7, Parliament Mansions. Victori a-street, S.W. Mather and Platt Ld., Manchester Pulsometer Engineering Co. Ld., Beading Royles Ld., Irlam, Manchester Wright’s Forge and Engineering Co. Ld., Tiptoi Water Tube Boilers— Cha dieres aquitubulaires Clarke, Chapman and Co. Ld., Gateshead-on-Tynt Richardson Westgarth and Co. Ld., Hartlepool WELL Tubes—Cuvelages d puii d’eau Bussell, John, and Co. Ld., Alma Works. WalsaL Scottish Tube Co. Ld., 34, Robertson-st., Glasgow Spencer, John, Ld., Tube Works, Wednesburj Stewarts and Lloyds Ld., Birmingham & Glasg* Wellington Tube Works Ld., Great Bridge, Staffs Weighing Machinery—-^pparetis depesage Av^ry, W. & T., Ld., Soho Foundry, tirnoingham Spencer. Jas., and Co. Ld., Hollinwood, Lancs Thompson and Co., Wigan Welding Barimar Ld., 10. P. land-street, London, W. Carbic Ld., 51, Holborn Viaduct, London Gas Distribution Ld , Queen’s-bldings, Nuneaton Matthews & Yates Ld., Swinton, nr. Manchester Wheelbarrows—Brouettes Allen, W. G.. and Sons (Tipton) Ld., Tipton Bayliss, Jones & Bayliss Ld., Wolverhampton Hardy Patent Pick Co., Sheffield Harvey, G. A., & Co., Woolwich-rd., London, S.h Haslam and Stretton Ld., Cardiff Lewis, Wm„ and Son, Bilston, Staffs Theedam, E.C., Ld., Dudley Wheels, Axles and Tyres—Essieux et bandages Bayliss, Jones & Bayliss Ld., Wolverhampton Chorley Railway Wagon Co. Ld., Chorley Du Croo & Brauns, 53, Victoria st., London, S.W Hadfields Ld., Hecla Works, Sheffield Hardy Patent Pick Co. Ld., Sheffield Lancashire & Yorkshire Wagon Co. Ld., Heywood Lancaster and Tonge Ld., Pendleton, Manchester Moy, Thomas, Ld., Bail way Works, Peterborough Thompson and Southwick Ld, Tam worth Wigan Wagon Co. Ld., Springs Branch, Wigan Wood, John, & Sons Ld., Brook Foundry, Wigai Winches—Treuiu Clarke, Chapman and Co. Ld., Gateshead-on-Ty e Hardy Patent Pick Co. Ld., Sheffield Tangyes Ld., Cornwall Works, Birmingham Young’s, Byland-street Works, Birmingham Winding Engine Indicators — indicateurs de profondew pour les machines d’extraction Daglish, B., and Co., St. Helens, Lancashire Davis, John, and Son (Derby) Ld., Derby Wood, John, and Sons Ld., Wigan Wire-™ British Insulated and Helsby Cables Ld., Prescot Cooke, Wm., and Co. Ld., Tinsley, Sheffield Elliot, George, & Co. Ld., Westminster, S.W. Glover, Wm. Jas., and Co., St. Helens, Lancs. Latch and Batchelor Ld., Hay Mills, Birmingham Stead, J., and Co. Ld,, Manor Works, Sheffield Wire Drawing Plates and Wortles-™^™ Hodgson, E. W., & Co., 24, Norfolk-row, Sheffield Stead, J., and Co. Ld., Manor Works, Sheffield Wire Mesh and Gauze—Tissw mttaiiiques Ackroyd and Best Ld., Morley, near Leeds Barns, W., and Son, Holloway, London, N. Cousland, Alex., and Son, 3, Mitchell-st., Glasgow Davis, John, and Son (Derby) Ld., Derby Harvey, G. A.,&Co. (Lndn) Ld., Woolwich-rd.,S.E Protector Lamp and Lighting Co. Ld., Eccles Staniar, John, & Co., Manchester Teale, W. E., and Co. Ld., Swinton, Lance. Theedam, E. C., Ld., Dudley Wire Rope Greaser— Appareils de graissage pour cables m^talliques Mining Engineering Co T>d. Sheffield Theedam, E. C., Ld., Dudley Wire Rope Pulley Blocks—Paians pour cdbies en acier Hardy Patent Pick Co. Ld., Sheffield Tangyes Ld., Cornwall Works, Birmingham Youngs, Byland-street Works, Birmingham Wire Work—Treiius Barns, W., and Son, Globe Works, Holloway, N Cousland, Alex., and Son, 3, Mitchell-st., Glasgo* Harvey, G. A., & Co. (Lndn) Ld., Woolwich-rd.,S.E Staniar John, and Co., Manchester ^8tin of Publication. NOW READY. The Colliery Manager’s Pocket Book, Almanac and Diary for 1917. Designed especially as a handy work of reference for the use of Colliery Managers and Officials, each successive issue is thoroughly revised in accordance with the most recent colliery practice. For several years the whole of the editions have been exhausted shortly after publication, and many have been unable to obtain copies. Orders can be booked now, and will be executed in rotation. ---- FULL PARTICULARS OF CONTENTS ON APPLICATION. ----- CLOTH = 2s. 6d. LEATHER, gilt edges = 3s. 6d. CALF, gilt edges - 5s. Postage Extra.—Copies are sent by Parcel Post: One copy 4d., and Id. for each additional copy up to 11 lb. LONDON: THE COLLIERY GUARDIAN COMPANY LTD., 30 & 31, Furnival Street, Holborn, E.C. CABLE : A.B C. CODE. Telegraphic Address: “Haggle, Gateshead.” Telephones: 3067, 3068. MAGGIE BROS. LTD GA TESHEAD-ON-TYNE. Pumps ESTABLISHED 1800. A-: A sal . ji • ."r,: t.9 for all duties. T. Shore & Sons, Hydraulic Engineers, Stoke-on-Trent. MANUFACTURERS OF EVERY DESCRIPTION OF ROUND AND FLAT WIRE ROPES for Collieries, Mines, Cable-Tramways, Incline Haulage, Aerial Ropeways, Power Transmission, Cranes, Derricks, Elevators, Steam Ploughs, Suspension Bridges, Pit Guides. STANDING RIGGING FITTED COMPLETE. WIRE SIGNAL LINES FOR RAILWAYS and COLLIERIES LIGHTNING CONDUCTORS, etc. Also all kinds of Round and Flat Hemp and Manilla Ropes, Coir Ropes, etc. OQB MM I MO JUST RECENTLY INVENTED lvUIV"vi mRinUl nUl ELO (PATENT applied FOR). Guaranteed absolutely free from any spin whatever. Specially adapted for SINKING purposes to any depth, and for use on CRANES ; has 25 per cent. Greater Breaking Strain than ordinary constructed ropes, and contains Exceptional Flexibility combined with Durability. LONDON OFFICE: 34. Fenchurch Street, E.C. GLASGOW OFFICE: 134, St. Vincent Street. Telephone, 1595 Avenue. CARDIFF STORE : W. H. Tucker, 3,4 4 5, West Bute St. SOUTH AFRICAN AGENT : HULL STORE : Jas. Ruthven, St. Andrew’s Dock. D. Cullen, M.E., Loveday St., Johannesburg. TYNOS. “ Bitromarc ” Solution A highly efficient Bituminous, Anti- Corrosive Black Enamel Paint for Iron and Steel Structures, Corrugated Iron, Ships' Holds, Bunkers, &c. sotc proprietors i S. T. TAYLOR & SONS, Tynos Works, SCOTSWOOD-ON-TYNE. TeL N«.: C5 OntraL T«L AdJrwi: “Compo, SctUwood." “THE SOUTH WALES COAL-FIELD.”—PART III. By HENRY’ K. JORDAN. F.G S (Past, President and First Gold Medallist of the South Wales Institute of Engineers'. THIS Paper completes the author’s monograph on the South Wales Coal-Field, and is published by the South Wales Institute of Enginers. It comprises 89 pages of printed matter, with a number of Sections inter- leaved, and the following large drawings which are issued separately:— 1. A Horizontal Section across the Carmarthenshire Coal-Field, from Pontyberem to the Sea near Llanelly. I he Section is tiv < feet in length mounted on men, and geological y coloured. 2 A Map on the Six-inch Scale of the Anthracite Area of I>lan- non, Mynydd-Sylen, and Pontyberem. It also illustrates the < >utcr ps of the Seams, Faults. &c. Three Sheets of Vertical Sections of the Deep and Important New Collieries that have been Sunk throughout the Coal- Field during the Past Six Years. The Sections are drawn to a scale of 100 ft. to I in., and the sheets are 40 x 27 in.. mount ’d on linen. The first portion of the text deals with the anthracite area and with the Pennant seams to the north and west of Llanelly and Burry Port. The remaining portion discusses the new collieries in Glamorganshire and Monmouthshire, with much additional information which brings the subject up to date. A limited number of the above are for sale, price £ 2 2s. (postage extra), and may be obtained from THE SECRETARY, The South Wales Institute of Engineers, Cardiff. “The South Wales Coal-Field,” Part I., by Mr. H. K. Jordan, price £2 2s., dealing with the eastern half of the Coal Field; and “The South Wales Coal-Field ” Part II., by Mr H. K. Jordan, price £1 Is., dealing with the western half of the Coal Field, may be obtained from the Secretary.