838 THE COLLIERY GUARDIAN. April 25, 1913. _______________________________________ INDEX TO AD YERTISERS UfFlitl* Teletfraphio Add^eaaeat Ackroyd and Best Ld...............Lamps, Morley ........... 839 Alldays & Onions Pneumatic Engng. Co. Ld...Alldays, Birmingham 881 Allen, Alfred, and Son Ld..........Allen, Lower Gornal........ 842 Allen, W. G., & Sons (Tipton) Ld____Allens, Tipton......__........ 837 Alley and Maclellan Ld.............Alley, Glasgow ........... 871 Appleton and Howard........................................ — Aqueous Works & Diamond Bock Boring Co. Ld.... Aqueous, London 862 Asbestos and General Paint Co. Ld...Asbestos, Birmingham ... 879 Association of Private Owners of Bailway Bolling Stock __..... 862 Auld, David, and Sons Ld..........Seducing, Glasgow ........ 876 Avonside Engine Co. Ld.............Loco, Bristol...........Cover iv ....... ......... ....... Bailey, Sir W. H., and Co. Ld.......Beacon, Manchester....... — Baird, J. W., and Co................Baird, West Hartlepool.... 862 Baxer, John, and Son __........................................... — Barclay, Andrew, Sons, and Co. Ld,... Barclay son, Kilmarnock ... 837 Bams, W., and Son...................Perforation, London ..... — Beiliss and Morcom Ld..............Beiliss, Birmingham....... — Bennis, Ed., and Co.Ltd............Bennis, Little Hulton_______ — Bever, Dorling and Co. Ld___________Foundry, Bradford ....... 884 B*ham By. Car. & Wagon Co. Ld.....Carriage, Smethwick, B’ham 879 Bleicherts Aerial Transporters Ld. ...Bleichert, London......... — Bradley & Craven Ld................Craven, Wakefield.......Cover ii Bridge, David, and Co. Ld. ...Coupling, Castleton, Manchester ... 887 Briquette Machinery Ld..............Briquette, Leeds ......... 862 Bristol A South Wales By. Wagon Co... Finance, Bristol........... 837 Gillott, John, and Son _____...........Gillott, Barnsley ........ Glover, M., and Co..................Glovers, Leeds ...... Glover, Wm. Jas., and Co...........Glover, St. Helens... Great Mining Machinery Exhibition...................... Green and Boulding Ld..............Temperature, London__... Greene, Tweed and Co_____..............Greene, Quancham. London Griffin, Chas., and Co. Ld_______................................... Guilbert-Martin_____...................Photophore, London........ Gwalii Forge Co....................Gwalia Forge, Caergwrle... Haggie Brothers Ld.......... ................Haggie, Gateshead ......... Hanley, A_______..................................................... Hardy Patent Pick Co. Ld. ......Hardypick, Sheffield......... Harling, W. H................................Clinograph, London....... Harris and Mills __...............__ Privilege, London......._... Harvey, G. A., and Co...............Cheaper, Char, London .... Haslam and Schontheil Ld..........“Thor,” Cardiff....................... Hathorn, Davey and Co. Ld.........Hathorn, Leeds __...................__ Hawthorn, Leslie and Co. Ld........Locomotive, Newcastle-on-T, Head, Wrightson and Co. Ld_______Teesdale,Stockton-on-Tees... Heenan and Froude Ld,..............Heenan, Worcester ................. Henderson and Glass.........................Vulcan, Liverpool...... ......... Holland Drilling Co................Drillistic, London...................... ... Hollingdrake and Son...............Hollingdrake, Stockport.... Hopxmson, J., and Co. Ld._____.......Hopkinson, Huddersfield Horsfield, J. and J., Ld..............Vulcan, Dewsbury...................... Hudson, T., Ld................. ....................Hudson, Coatbridge....... Hull Oil Manufacturing Co. Ld.....Homco, Hull _____................... M British Clay-worker ”............Clayworker, London....... 837 British Explosives Syndicate Ld.....Cordite, Glasgow ......... 839 British H. V. Power Gas Eng. Co. Ld., & Fraser & Chalmers Ld. ... — British Insulated and Helsby Cables Ld....Insulator, Prescot ... 877 British Mannesmann Tube Co. Ld...Tubulous, London......... — British Oxygen Co. Ld.............Brins, Oxygen, London ... 837 British Wagon Co. Ld..............Hart, Botherham .......837,888 Brown, David, & Sons (Huddersfield) Ld. Gearing, Huddersfield ... — Brown, W. B., and Co. (Bankhall) Ld,...Vires,Liverpool......... 846 Bumsted and Chandler Ld............Bags, Hednesford ......... — Bute Works Supply Co. Ld..........Getting, Cardiff........... 888 Cambrian Mining School ...........Mining School, Porth..... 862 Cameron, John, Ld.__________________Original, Manchester ..... — Oapell Fan Co.................. Centrifuge, Newcastle-on-T. ... 842 Chain Belt Engineering Co..........Chainbelt, Derby.......Cover iv Charlesworth & Co.................Stocks, Sheffield......................______ — Ohorley Bailway Wagon Co. Ld......Wagon, Chorley........... 837 Clarke, Chapman and Co. Ld.......Cyclops, Gateshead ....... ........... .......... ........... ........... Coke Oven Construction Co. Ld.....Solvay, Sheffield............. 877 Cooke, Wm., and Co. Ld............Cooke, Sheffield........... ..................................... Oort, Arthur, and Co...............Cort, Camberwell, London... 846 Ootton Powder Co. Ld..............Tonita, London ............................ — Coulson, M., and Co. Ld. .....Coulson Ld., Spennymoor __............. — Cousland, Alex., and Son ..................................... 842 Cremer Lamp and Engr. Co. Ltd....Cremer, Leeds .................... — Curtis's Harvey Ld. Gunpr., London, A Curtis's, London..... — Daglish, B., and Co. Ld.............Daglish, St. Helens _____Cow Darlington and Co............................................ 882 Davidson and Co. Ld...............Sirocco, Belfast............................. — Davidson, J. S., and Son................................_______ — Davis, E...........................Davis, Leeds ............. — Davis, John, and Son (Derby) Ld....Davis, Derby ............. 879 Diamond Coal-Cutter Co............Diamond, Wakefield....... — Earle, G. and T. (1912), Ld..........Cement, Hull ....... 838, Cove* i Electric Blasting Apparatus Co. Ld...Blasting, Serridge Junction 837 Elliot, George, and Co. Ld..........Elliot Co., London .................__ — Evans, D. Liewellin................Brattice, Cardiff ......... 837 Evans, Joseph, A Sons (Wolverh’pton Ld.) Evans, Wolverhampton 841 Ewart’s Chain Co....................Ewarts, Derby .........Cover iv Exol Company _______................................................ — Fairclough and Sons.................... ......................................... 888 Farnley Iron Co. Ld. ...............Famley, Leeds .........Cover i Fell, 0. A............................................Fell, Dronfield ........... 838 Firth, William, Ld.................Bails, Leeds............... ................................... Fletcher, W. J.....................Fletcher, Vet, Wrexham ... — Foot, Bowland, G., and Co................................... 883 Foyle, W. and G...............................................__ — Fraser and Chalmers Ld. ......... Frood, Herbert, Co. Ld. .......... Frost, Albert, and Co... Furse. W. J............. Gaunt and TTinkrnftn Vanner, London.........Cover iii .Friction, Chapel-en-le-Frith ... 840 ...Alfro, Sheffield ............ 837 ....Furse, Nottingham ........ 837 ....Gaunt Hickman, Whampton 839 .Pulsometer, Beading........ .... Queen's Hotel “______.7...................Queen's Hotel, Manchester Radford B. Heber, Son, and Squire...Badiord, Sheffield .......__ Beddaway, F„ and Co. Ld_____...Anchorage, Manchester ____..... Beavell and Co. Ld..................Beavell, Ipswich...........................__ Benold, Hans, Ld...................Driving, Manchester .... Benton, B. M„ and Co. ...............Benton, Sheffield .................... Bigley, William________________.................Bigley, Bulwell __.......... Robey and Co. Ld............. ...................Bobey, Lincoln ....... Boburite Explosives Co. Ld,...........Boburite, London .................. Boburite Explosives Co. Ld............Boburite, Gathurst __............ Bolling Stock Company________......Bolingstok, Darlington ... Boyles Ld................ ..........................Elyor, Cadishead .......__ Bussell, John, and Co. Ld______...........Alina, Walsall___.........a... ** Sna.ndin»vm ” Belting Ld,..........Scandinavia, London ...... Scott, Walter, Ld...................Bessemer, Leeds............................. Shaw, John, Ld....................Shaw, Sheffield..............................__ Shelton Iron, Steel and Coal Co. Ld...Shelton, Stoke-on-Trent... Sheppard and Sons Ld, ___________............Sheppard, Bridgend ...J •• Shipping World ”...................Shipping World, Lo ' __ Siebe, Gorman and Co. Ld. ..........Siebe, London..................... Simon-Carves Ld, __..................__ Simcar, Manchester ......... Smallman, J. W_______.....................Smallman, Nuneaton ...... Southern, T. A., and H. W. Halbaum........................_____ South Wales Institute of Engineers................__________ Spencer and Co. Ld..................Spencer, Melksham ......... Spencer, John, Ld__________________Tubes, Wednesbury ......... Spurr, Inman and Oo, Ld,..............Spirin-maTi. Wakefield Standard Engineering Co. Ld........Standard, Leicester................ Stanley, W. F., and Co. Ld..........Turnstile, London................... Stewarts and Lloyds Ld......... .............Lloyds, Birmingham........ Stewarts and Lloyds Ld. ...........Lapweld, Glasgow.................... Stringer, John, and Son...__________....Stringer, Blackburn.........__ Summerson, Thos., and Sons Ld, ......Summerson,Darlington ... Sutcliffe, Bichard...................Sutcliffe, Horbury......................... Sweet and Maxwell Ld......... ...............Subjicio, London ........ Talbot, Clement, Ld.......................Clemtal, London __ __...._ Tangyes Ld___________........Tangyes, Birmingham ......... Theedam, E. 0., Ld.....................Theedam, Dudley __............... Thomas and Bishop _________________Velcling, London __.....................__ Thomas, E., and Williams Ld..........Lamps, Aberdare .................. Thomas, Wm_________________,,,,Mining School, Porth ...... Thompson and Co..................................Spiegel, Wigan ........._ Thompson and Southwick Ld. .........Pulleys, Tamworth .............. Thomson Brothers (Dunfermline) Ld.... Minerals, Dunfermline Thornton, A. G., Ld.................Drawing, Manchester ...................... Thomewill and Warham Ld.____Thomewill’s, Burton-on-Trent Treasure, J. B., and Oo..............Treasure, Liverpool..... “Trefor ” Boring A Mining Oo. Ld,...Trefor, Brussels.....__...__ Trier Bros..........................Viscosity, London.................................... Tuck and Co. Ld..............................Tucks, Liverpool .............. Turbon Patent Fan Co. Ld. ..........Fan, Llanelly ........................ Underfeed Stoker Oo. Ld. .......Underfeed, London __.................__ United States Metallic Packing Co. Ltd....Metallic, Bradford ...Cover iv Universal Mining School _______............................._____.862,888 Uskside Engineering Co. Ld. ........Uskside, Newport, Mon____ — Vivian's Boring Oo..............Vivians, Parkside, Oleator Moo' — WaddlePatentFan&EngineeringOo. Ld....Fan, Llanelly............__ Cover i Wailes, Dove and Oo. Ld..... ...........Bitumastic, Newcastle-on-T 845 Wakefield, O. 0., and Oo.............Cheery, London.......................Cover iv Walker Brothers (Wigan) Ld........Pagefleld, Wigan .................._ — Walker Hill and Co_______________K..............................................__ — Walker, Thos., and Son Ld..........Shiplog, Birmingham ...... 839 Ward. T. W., Ld....................Forward. Sheffield............................862,888 Waterfall, H. and B., and Barber...Niagara, Sheffield __.........__ Cover i Wellington Tube Works Ld..........Vigilantia, Tipton......... — White, Geo.................... .........................White, Saddler, Normanton 879 WTiit.fji.kar, o.t and Co. Ld. .......Bricks, Accrington ................ — Wigan Wagon Oo. Ld................Wagon, Wigan ............____ 837 Willcox, W. H„ and Oo. Ld. .......Willcox, Southwark St. ...Cover iv Witton Fire Brick Oo. Ld........................__________ Wood, John, and Sons Ld. .........Haulage, Wigan .......... Wootton Brothers Ld. __.................Wootton, Coalville . ....... Wright’s Forge A Engineering Co. Ld. ..Wright, Tipton Yeadon. Son and Co..............______Yeadon, Leeds ........__ Yorkshire Boiler Oo. Ld.............Steam, Bradford....... Yorkshire Engine Oo. Ld..............Engine, Sheffield......... Yorkshire Hennebique Contracting Co. Ld....Ferro, Leeds .... Youngs...................................................Oldens, Birmingham. 888 I Pulsometer Engineering Co. Ld. 841, 877 838 840 837 838 843 862 838 844 888 862 Coveri 877 840 845 _______________________o_______.................................._______,____ _________________________ 840 Humble, Stephen...................Stephen Humble, Westmin’r 838 International Channelling Machines Ld. Cuttabit, Shef'd 874,875, Cov*r i Isca Foundry and Engineering Co. ...Isca, Newport, Mon............ 837 Isca Foundry and Engineering Oo. ...Isca, Newport, Mon....... Jardine, John......................Jardine, Nottingham ..... ..... Kalbitum Paint Co. Ltd........Kalbitum, Belvedere . Keith, James, & Blackman Co. Ld... James Keith, Fleet, London Kenyon, William, and Sons Ld......Kenyon, Dukinfield.............. Knowles Oxygen Co. Ld............Oxygen, Wolverhampton ... Koppers Coke Oven and Bye-Product Oo....Kochs, Sheffield ..C Lancashire A York. Wagon Oo.Ld....Wagon, Heywood............. Lancaster and Tonge Ld...............Pistons, Manchester....... ........... Latch and Batchelor Ld............Latch, Hay Mills ..................... Leamore Brick and Tile Co..........Bricks, Walsall ....................... Leech, Goodall and Co.............Vertical, Leeds ....................... Legard and Son....................Legard, Barnsley ......... Lewis, Edwin, and Sons_____......_____Lewis, Wolverhampton ........ Lewis, William, and Son ...........Bobert Lewis, Bilston............... Lincoln Wagon and Engine Oo. Ld. ...Wagon, Lincoln........... Llewellyn and Cubitt Ld............Oubitt, Pentre .........Cover iii Lockwood, Crosby, and Son _____....Crosby Lockwood, London Longbotham, B. H., and Oo. Ld.....Engineer, Wakefield............ Lowmoor Co. Ld.............Ironworks, Lowmoor, Bradford ... Lfihrig Coal A Ore Dressing Appliances Ld....Nettoyage, London... Mann’s Patent Steam Cart A Wagon Co. Ld. C Marple and Gillott Ld. . ” Mather and Platt Ld... Mavor and Coulson Ld.. Merryweather and Sons.....................____„_______._____ Middleton, Bobert ................Hydraulic, Leeds .... Midland By. Car. A Wagon Co. Ld....Wagon, Birmingham “ Minas and Minerals ” ............................... Mining Engineering Co. Ld.........Meoo, Sheffield...... Moy, Thomas, Ld..................Moy, Peterboro’....................... Mudford, J. H„ and Sons..........Tenting, Sheffield ... New Calyx Drill and Boring Co. Ld....Calyx, London ... Newton, Chambers and Co. Ld.......Newton, Sheffield .... Nobel’s Explosives Co. Ld...............Nobel, Glasgow....... Northern Rubber Co...............Rubber, Sheffield .... Nortons (Tividale) Ld................Screening, Tipton.... Orenstein & Koppel—Arthur Koppel... Alighting, London ....... Ormerod, Edward_____.................Ormerod, Atherton, Man'ter 884 Osbeck and Oo. Ld..................Osbecks, Newcastle-on-Tyne 862 Pearn, Frank, and Oo. Ld...........Pumps, Manchester.................Oovf« i Peckett and Sons..................Peckett, Bristol......................___839,888 Penningtons ______________............................................... 888 Phillips, Charles D______.............Machinery, Newport ___837,888 Pillatt and Co. Ld________..............Pillatt. Stapleford, Notts ... Plowright Bros. Ld.................Plowright Bros., Ohes’field Primus Patents Oo.................Primordial, Oldham......................... Pryor, Edward, and Son ...........Pryor, Sheffield........... Pulsometer Engineering Oo. Ld.....Pulsometer, London....... 879 846 881 ... 840 Cover i ... 837 816 862 883 837 888 837 Canning, Lee is Cover ii ----- 888 ..... 842 .Ferric, Sheffield...... Sprinkler, Manchester. .Prodigious, Glasgow....... .Merryweather, London ...Ccve iv i ___Cover iv __...... 839 ....... 837 ... 882 .... 881 .... 885 .... 885 Coveriv .... 842 845 877 840 837 845 838 839 837 839 845 881 ............................... 877 ________,________.......................Cover iii .Shipping World, London ... 879 - - ’ .... 876 .... 846 .... 887 .862,888 .... 838 .... 846 .... 862 . 888 .... 840 . Cover ii , Co^er ii ... 888 876 846 840 879 862 842 887 Cover i 887 877 .... 888 .Cover ii .... 879 Where the Numeral is absent the Advertisement does not appear In the present issue. Classified List on Pa»* 878. _______________________________________ Electrical Plant & Accessories. CABLES & SWITCHES, CARBON & METAL LAMPS. ELECTRIC DRILLS All Types. HASLAM & SCHONTHEIL L.P ii, Windsor Place, CARDIFF. 2J8e1te^Th“es. MBMe^^^HeeeesHesnee^BeiMMssi Efficiency Proved by Large Number of Repeat Orders arriving. HE “ FIRE KING SPRINKLING SHOVEL SPREADS the fuel and ensures even temperature, minimum smoke, maxi- mum efficiency and great saving in fuel. Its popularity amongst masters and men is still increasing. Less raking and higher evaporation. Write the Patentee— C. A. FELL, Fuel Economy, DRONFIELD, near SHEFFIELD: MEDALS. Paris. Cornwall. Glasgow. London, Newcastle, Chicago. Diploma of Honour^ Brussels, 1887, MEDALS. Paris. Cornwall. Glasgow. London. Newcastle Chicago. GUILBERT-MARTIN, 9. Edmund Place, ALDERSGATE, LONDON, E.C. Telephone—2799 Central. Telegrams—*• Photophore, London." “Bepcoq” GflUcE Glasses Showing through the water a broad, rich, red line, thus ren- dering the level very distinct. A large stock always on hand. . ,TRADE7TttRn’feAw G^dce GLfrssefr STEPHEN HUMBLE’S PATENT IMPROVED “KING'S" HOOK, WITH AUTOMATIC LOWERING ARRANGEMENT, SOLID FORGED THICKENED INNER PLATES and FULL BEARING on SHACKLE PINS. For High-speed Winding and Heavy Loads. Sole Maher— STEPHEN HUMBLE, Westminster Chambers. 9. Victoria St.. LONDON, S.W. ___________________________________ SHAFT SAFETY BELTS AND COMBINED CATCHES and DE- TACHING HOOKS. Pit Tub Corner Plates, Buffer Caps, Slab Sockets, Side Brackets, Dreadnought Files. A. HANLEY, 21, Alpha Rd, Bristol. NONEX A COVERING for COR- RUGATED IRON. Can show corrugated sheets painted in 1903 with it. G. & T. EARLE (1912) Ltd., HULL. THE SOUTH WALES COALFIELD. PART II. By Henry K. Jordan, F.G.8. (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 with Sections and Diagrams. The large drawings are issued separately and comprise 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 — (A) Neath Valley. (E) 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 Al 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. __________________________________________________ WILLIAM RIGLEY, Bulwell, Nottingham. BUILDER OF — RAILWAY WAGONS OF ALL DESCRIPTIONS, For Cash or on Purchase Lease, for Three, Five, Seven, or Ten Years. For high pressure, and to withstand extreme variations of temperature. Are not affected by draughts or sea-spray. All glasses have fire-polished ends of a deep claret tint. ____________ CONTRACTOR FOR MAINTENANCE and REPAIRS of RAILWAY ROLLING STOCK. ____________ WAGONS LET ON SIMPLE HIRE. Branch Depots at all principal stations.