October 2, 1914, THE COLLIERY GUARDIAN 747 COAL DISTILLATION CO., Middlesbrough. by-produc’Tcoke ovens, Waste Heat and Regenerative Types (Huessener & Collin Patents). NEW DIRECT RECOVERY OF BY-PRODUCTS. Benzol and Tar Distillation Plants. The Colliery Ready Reckoner and Wages CALCULATOR. By JAMES IRELAND. “ Will be the means of preventing many disputes between pay clerks and colliers.”—Mining Journal. Colliery Guardian Office. 30 & 31, Furnival-street, Holborn, London, E.C. Cloth limp, price la. 6d.; post free, la. Id. 222 SAFETY LAMP’S, LAMPROOM FITTINGS. Enamelled Notice Plates, ---------- APPLY - PROTECTOR LAMLplcflHNTDINe CO. LTD., ECCLES. Handbook C.3on Chain Gearing FREE. many reasons why they prove so economical in Power Transmission ‘‘The Coventry” Chain Co., Ltd. Coventry. W Will Try Tins Valve BECAUSE IT*S THE “BETALL” RENEWABLE THE SOUTH WALES COALFIELD. PART II. By Henry K. Jordan, F G.S. (Past President and first Gold Medallist of the South Wales Institute of Engineers). This Paper, which deals with the western part of the Coalfield, has just been published by the South Wales Institute of Engineers. It consists of 81 pages of printed matter withsections and diagrams. The large drawings are issued seoarately and comp rise:— 1. A Horizontal Section across the anthracite region of Llandybie and Pant-y ffynnon, and via the Dulais Valley to the sea at Swansea. It is drawn to a scale of six inches to one mile, is 8 ft. in length, mounted on linen, and geologically coloured. 2. Comparative Sections of the Lower Measures in the following areas (4) Neath Valley. (R) Ammanford. (B) Swansea Valley. (F) Loughor Valley. (C) Brynamman District. (G) Gwendraeth District. (D) Amman Valley. (H) Gwendraeth District These are drawn on one sheet, about 35 by 30 in., mounted on linen, to a scale of 200 ft. to 1 in 3. A Map of Swansea District, on a scale of 6 in. to one mile, showing the outcrops of the coal seams. A limited number of the above are for sale, and may be obtained from The Secretary, The South Wales Institute of Engineers, CARDIFF. Price £1 Is., Postage Extra. “ The South Wales Coalfield,” Part I., by Mr. H. K. Jordan, published in 1908, price £2 2s., dealt with the eastern half of the Coalfield, and may be obtained from the Secretary. CORRUGATED and FLAT SHEETS and GALVANISED GOODS; TUB & CORNER PLATES; AIR PIPES and all Colliery Requirements. J. SUMMERHILL & CO., Beaver Works, WOLVERHAMPTON. M A 1AJ Al "W* PROFITABLY UTILISED BY lb fl I IB | M I GLOVER’S PATENT BRI. Uftwl UVW I QUETTING MACHINERY. PATENTED PROCESSES WITH CHEMICAL BY-PRODUCTS. UNIVERSAL DEMAND FOR FIRELIGHTERS. A splendid business to run with the Coal Trade. M. GHiOVER CO., Saw Mill Engineers, LEEDS. (Patentees “ Ideal ” Saw Guard and Safety Circular Cutter Blocks.) I* I ” *k to It’s made in the Steam Users’ Interest for High Pressures and Superheated Steam. SEND FOR CATALOGUES FREE. Est, 1877. Over 2,000 British Steam Users are now using the ** BETALL” Valves. JAMES BALDWIN & CO., KEIGHLEY. Engineers and Founders. Purchasers’ Guide to Advertisers’ Specialities—(continued). Pipe Joint Paste — Ritte fur Rohrverbindungen —Enduit pour accouplements Hopkinson, J., and Co. Ld., Huddersfield Hudson, John, & Co.’s Successors, Mansell-st., E. Taylor, S. T., and Sons, Scotswood-on-Tyne Theedam, E. C., Ld., Dudley Pipes (Steam and Water)—Dampf- und Wasser- rohre—Tuyaux d vapeur et a eau British Mannesmann Tube Co. Ld., London Wall Daglish, Robert, and Co. Ld., St. Helens, Lancs. Isca Foundry Co. Ld., Newport, Mon. Lewis, Edwin, and Sons, Wolverhampton Pulsometer Engineering Co. Ld.., Reading Russell, John, & Co. Ld., Alma Tube Wks., Walsall Spencer, John, Ld., Tube Works, Wednesbury Stewarts and Lloyds Ld., Birmingham Piston Rings Standard Piston Ring and Engineering Co. Ld., Don-road, Sheffield PISTO N S—Rolbenstange—Pistons Daglish, Robert, and Co. Ld., St. Helens, Lancs. Mather and Platt Ld., Manchester PISTON Springs — Rolbenfeder — Ressorts pour pistons Mather and Platt Ld., Manchester Pit Pony Eye and Head Guard —Auge- und. Ropfschutzvorrichtung fur Grubenpferde — Coiffure protectrice pour cheveaux d’attelage Legard and. Son, Leather Merchants, Barnsley Pit prop Sharpening Machine Oxley, F., and Co., Baxterley, Atherstone PlT PROPS (Steel) — Stdhlerne Grubenstempel— Etanqons en acier British Mannesmann Tube Co. Ld., London Wall Bute Works Supply Co. Ld., Bute Docks, Cardiff Firth, William, Ld., Leeds Henderson and Glass, Liverpool Lewis, Edwin, and Sons, Wolverhampton New Migrating Pit Prop and Mining Outfit Co.^ Chester road, Erdington Renton, B. M., and Co., Midland Works, Sheffield Scott, Walter, Ld., Leeds Steel Works, Leeds Shelton Iron, Steel, & Coal Co. Ld., Stoke-on-Trent Spencer, John,Ld.,Globe TubeWorks, Wednesbury Ward, Thos. W., Ld., Albion Works, Sheffield Wright’s Forge and Engineering Co. Ld., Tipton PlT PROPS (WOOD) —Grubenholzer—Etanqons de bois Baird, J. W., and Co., West Hartlepool British Mannesmann Tube Co. Ld., London Wall Osbeck and Co., Newcastle-on-Tyne PlT PROP WitHORAWERS — Stempelauszieher—Ex- tract eurs d’itanfons Davis, John, and Son (Derby) Ld., Derby Hardy Patent Pick Co. Ld., Sheffield PlT WATER Gauges—Grubenwasserstandsmesser— Indicateurs d'eau dans les puisards Davis, John, and Son (Derby) Ld., Derby Plates for Colliery Notices -Notizentaifein— Plaques d’affichage Davis, John, and Son (Derby) Ld., Derby Lawson, John, and Son, Sheffield Protector Lamp and Lighting Co. Ld., Eccles Theedam, E. C., Ld., Dudley Plates (Iron and Steel)— Eisenbiech u. stahi- blech—Toles en fer et en acier Chorley Railway Wagon Co. Ld., Chorley, Lancs Firth, Win., Ld., Water-lane, Leeds LowmoorCo. Ld., Lowmoor Ironworks, Bradford Stewarts and Lloyds I L, Birmingham & Glasgow POINTS AND CROSSINGS—Weichen und Gleiskreuz- ungsweichen—Aiguilles et croisements de voie Bagnall, W. G., Ld., Stafford Firth, William, Ld., Leeds Isca Foundry Co. Ld., Newport, Mon. Mining Appliances Co., 32, Church-st., Sheffield Renton, B. M., and Co., Midland Works, Sheffield Summerson, Thomas, and Sons Ld., Darlington Ward., Thos. W., Ld., Albion Works, Sheffield PORTABLE Railways — Tragbare Eisenbahnen — Chemins defer transporta'Aes Allen, W. G., and Sons (Tipton) Ld., Tipton Bagnall, W. G., Ld., Stafford Bute Works Supply Co. Ld., Cardiff Firth, William, Ld., Leeds Hardy Patent Pick Co. Ld., Sheffield Renton, B. M., and Co., Midland Works, Sheffield Summerson, Thomas, and Sons Ld., Darlington Preparation for Exams. — Vorbereitung fur Examen—Preparation pour les examens Southern, T. A., Universal Mining School, Cardiff Thomas, Wm., Mining School, Forth, Glam. Preservative (for Plant) — Sofc»tean»trieh— Enduit protecteur Wailes, Dove and Co. Ld., Newcastle-on-Tyne Printing (for Coaland Iron Co'S.)—Druckereien —Imprimeries Colliery Guardian Co. Ld., Holborn, E.C. Seargeant Bros. Ld., Abergavenny PUBLICATIONS—Verlager—Editeurs Colliery Guardian Co. Ld., Holborn, E.C. Griffin, Charles, and Co. Ld., London, W.C. Southern, T. A., Universal Mining School, Cardiff PULLEY Blocks—Flaschenzuge—Palans Hardy Patent Pick Co. Ld., Sheffield Mudford, J. H., & Sons, 55, Exchange-st., Sheffield Tangyes Ld., Cornwall Works, Birmingham Theedam, E. C., Ld., Dudley Youngs, Ryland-street Works, Birmingham Pulleys (Haulage and Shaft) — Seiischeiben— Poulies Bever, Dorling and Co. Ld., Bradford, Yorks. Bridge, David, & Co. Ld., Castleton, Manchester Daglish, Robert, and Co. Ld., St. Helens, Lancs. Frost, Albert, and Co., Sheffield Humble, Stephen, 9, Victoria-st., London, S.W. Fraser, Douglas, and Sons Ld., Arbroath King, John, and Co., 38, Boar-lane, Leeds Llewellyn and Cubitt Ld., Pentre, R.S.O., Glam. Spencer and Co. Ld., Melksham, Wilts Thompson and Southwick Ld., Tam worth Walker Bros. (Wigan) Ld., Wigan Wood, John, & Sons Ld., Brook Foundry, Wigan Worsley Mesnes Ironworks Ld., Wigan PULLEYS (Pit Head)—Fbrderseilscheiben—Molettes Bever, Dorling and Co. Ld., Bradford Daglish, Robert, and Co. Ld., St. Helens, Lancs. Fraser, Douglas, and Sons Ld., Arbroath Head, Wrightson and Co. Ld., Stockton-on-Tees Llewellyn and Cubitt Ld., Pentre, R.S.O., Glam. Mining Appliances Co., 32, Church-st., Sheffield Spencer and Co. Ld., Melksham, Wilts Thompson and Co. Wigan Thompson and Southwick Ld., Tam worth Wood, John, & Sons Ld., Brook Foundry, Wigan Worsley Mesnes Ironworks Ld., Wigan Pump Buckets and Strips— Pumpenkoiben u. Zubehbr—Pistons de pompes, et accessoires Daglish, Robert, and Co. Ld., St. Helens, Lancs. PUMP Packing —Pumpenpackung—Etoupes pour les pompes Greene, Tweed and Co., Tothill-st., Westminster Harris, Francis, W., and Co., Burslem, Staffs United States Metallic Packing Co. Ld., Bradferd Willcox, W. H., & Co. Ld., 32, Southwark-st.. S.E. Pumps and Pumping Machinery—Pumpen und Wasserhaltungsanlagen — Pompes et appareils d’ipuisement Bakers (Leeds) Ld., Hunslet, Leeds Bever, Dorling and Co. Ld., Bradford, Yorks. Bumsted and Chandler Ld., Hednesford, Staffs. Cameron, John, Ld., Salford, Manchester Clarke, Chapman and Co. Ld., Gateshead-on-Tyne DagUsh, Robert, and Co. Ld., St. Helens, Lancs. Davis, John, and Son (Derby) Ld., Derby Evans, Joseph, & Sons (Wol. Ld.), Wolverhampton Hathorn, Davey and Co. Ld., Leeds Isca Foundry Co. Ld., Newport, Mon. Lancaster and Tonge Ld., Pendleton, Manchester Llewellyn and Cubitt Ld., Pentre, R.S.O., Glam. Lowmoor Co. Ld., Lowmoor Ironworks, Bradford Mather and Platt Ld., Manchester Middleton, Robert, Sheepscar Foundry, Leeds Pearn, Frank, & Co. Ld., West Gorton, Manchester Phillips, C. D., Newport, Mon. Pulsometer Engineering Co. Ld., Reading Robey and Co. Ld., Lincoln Sandy croft Ld., Chester Shore, T., and Sons, Etruria, Stoke-on-Trent Tangyes Ld., Cornwall Works, Birmingham Willcox, W. H., & Co. Ld.,32-38,Southwark-st.,S.E. Wood, John, & Sons Ld., Brook Foundry, Wigan Worsley Mesnes Ironworks Ld., Wigan Pumps (Turbine) — Turbopumpen — Pompes d turbine . Mather and Platt Ld., Manchester Pulsometer Engineering Co. Ld., Reading Steiger, Alph., 32, Victoria-street, S.W. PUNCHING Bears — Lochstanzmaschinen—Perceuses Tangyes Ld., Cornwall Works, Birmingham Youngs, Ryland-street, Birmingham RAIL Benders—Schienenbiegemaschinen—Machines d cintrer les rails Firth, William, Ld., Leeds Hardy Patent Pick Co. Ld., Sheffield Renton, B. M., and Co., Midland Works, Sheffield Tangyes Ld., Cornwall Works, Birmingham Theedam, E. C., Ld., Dudley Rail Sawinc Machines—Schienensage—Sties pour rails Youngs, Ryland-street Works, Birmingham Rails (Iron AND Steel)— Schimm aus Eisen u. Stahl—Rails en fer et en acier Bagnall, W. G., Ld., Stafford Bute Works Supply Co. Ld., Cardiff Firth, William, Ld., Leeds Marple & Gillott Ld., Coronation Bldgs., Sheffield Renton, B. M., and Co., Midland Works, Sheffield Scott, Walter, Ld., Leeds Steel Works, Leeds Shelton Iron, Steel & Coal Co. Ld., Stoke-on-Trent Summerson, Thomas, and Sons Ld., Darlington Ward, Thos. W., Ld., Albion Works, Sheffield Railway Carriages and Wagons—Etsenbahn- Wagen u.- Wagons—Voitures et wagons de chemins defer Allen, W. G., and Sons (Tipton) Ld., Tipton Birmingham Railway Carriage and Wagon Co. Ld., Smethwick, Birmingham Bristol & S. Wales Railway Wagon Co. Ld., Bristol Cambrian Wagon Co. Ld., Cardiff Chorley Railway Wagon Co. Ld., Chorley Hardy Patent Pick Co. Ld., Sheffield Head, Wrightson and Co. Ld., Stockton-on-Tees Lancashire & Yorkshire Wagon Co. Ld., Heywood Lincoln Wagon and Engine Co. Ld., Lincoln Locker’s Wagon Co. Ld., New Whittington, near Chesterfield Marple & Gillott Ld., Coronatiou-bldgs., Sheffield Midland Railway Carriage and Wagon Co. Ld., Midland Works, Birmingham Moy, Thomas, Ld., Railway Works, Peterboro’ Bigley, Wm., Bulwell, Nottingham Railway Carriages and Wagons—Continued. Rolling Stock Co., Darlington Wigan Wagon Co. Ld., Springs Branch, Wigan RAILWAY Plant — Eisenbahnanlagen — Equipage pour chemins de fer Avonside Engine Co. Ld., Bristol Birmingham Railway Carriage and Wagon Co. Ld., Smethwick, Birmingham Bute Works Supply Co. Ld., Bute Docks, Cardiff Cottam, Edwin, and Co. Ld., Rotherham Firth, William, Ld., Leeds Hardy Patent Pick Co. Ld., Sheffield Head, Wrightson and Co. Ld., Stockton-on-Tees Isca Foundry Co. Ld., Newport, Mon. Marple & Gillott Ld., Coronation-bldgs., Sheffield Midland Railway Carriage and Wagon Co. Ld., Midland Works, Birmingham Renton, B. M.,and Co., Midland Works, Sheffield Shelton, Iron, Steel & Coal Co. Ld., Stoke-on-Trent Summerson, Thomas, and Sons Ld., Darlington Thompson and Co., Wigan Ward, Thos. W., Ld., Albion Works, Sheffield Youngs, Ryland-street Works, Birmingham Railway Plant (Electrical)— Eiektrische Eisem bahnanlagen—Equipage pour voies ferries ilec- triques Mather and Platt Ld., Manchester Railway Wagon Associations--VereineEisenbahn- wagonbesitzer—Associations des proprietaires de ■material roulant Association of Private Owners of Railway Rolling Stock, Clarence-chambers, Gloucester Chorley Railway Wagon Co. Ld., Chorley, Lancs. Railway Wagon Financiers — Eisenbahnwagon Vermieter — Fournisseurs - louers de material roulant Bristol & S. Wales Railway Wagon Co. Ld., Bristol Chorley Railway Wagon Co. Ld., Chorley, Lancs. Lincoln Wagon and Engine Co. Ld., Lincoln Locker’s Wagon Co. Ld., New Whittington, near Chesterfield Railway Wagon Repairers — Eisenbahnwagon- reparaturwerkstatte—Reparation de wagons Birmingham Railway Carriage and Wagon Co. Ld. Smethwick, near Birmingham Bute Works Supply Co. Ld., Cardiff Chorley Railway Wagon Co. Ld., Chorley Lancashire & Yorkshire Wagon Co. Ld., Heywood Lincoln Wagon and Engine Co. Ld., Lincoln Locker’s Wagon Co. Ld., New Whittongton, near Chesterfield Moy, Thomas, Ld., Railway Works, Peterborough Bigley, Wm., Bulwell, Nottingham Railway Wagons (Tipping)—Rippwagons—Wagons basculants Allen, W. G., and Sons (Tipton) Ld., Tipton Bagnall, W. G., Ld., Stafford. Bute Works Supply Co. Ld., Bute Docks, Cardiff Chorley Railway Wagon Co. Ld., Chorley, Lancs. Rakes (Pit)— Rratzen—Racles Baker, John, and Son. Bilston, Staffs Hardy Patent Pick Co. Ld., Sheffield REDUCING Gear Zentratorkupplungen—Engrenages d reduction de vitesse Angus, Geo., and Co. Ld., New-castle-on-Tyne Bridge, David, & Co. Ld., Castleton, Manchester Brown, David, and Sons (Hudd.) Ld., Huddersfield Reducing Valves (Full Bore, Standard, &c.) —Reduktionsventile—Ditendeurs Auld, D., and Sous, Whitevale Foundry, Glasgow Baldwin, James, and Co., Keighley, Yorks Hopkinson, J., and Co. Ld., Huddersfield Roy les Ld., Irlam, Manchester Refrigerators — RUhlmaschinen — Appartils fri- gonfiques Pulsometer Engineering Co. Ld., Reading