May 8, 1914. THE COLLIERY GUARDIAN. 1037 JOHN SHAW LTD., Yorkshire Wire Rope Works, SHEFFIELD, ENGLAND. STEEL WIRE ROPES OF EVERY DESCRIPTION. JOHN SHAW (fiUSTRALIfi) LD., 44=5, Kent Street, Sydney. ROPE DRIVING. DIPLOMAS OF HONOUR BRUSSELS and TURIN. Illustrated Lecture on— ‘ THE TRANSMISSION OF POWER BY ROPES.” Post Pree on Application. Telegrams: “ Kenyon, Dukinfield.3 Telephone: 494 Ashton. FOR EFFICIENCY & DURABILITY USE Wm. KENYON & LONDON OFFICE : 95 & 97, Finsbury Pavement, E.C. SONS Ltd., CHAPEL FIELD WORKS, DUKINFIELD, near MANCHESTER. EDWIN COTTAM & Co. LTD Cardiff Rotherham. LAMINATED RAILWAY CARRIAGE AND WAGON SPRINGS, VOLUTES, CONICALS, SPIRALS, &c. STEEL CASTINGS. Bute Steel and Spring Works, CARDIFF. Don Spring Works, ROTHERHAM. Don Steel Foundry, ,, Purchasers’ Guide to Advertisers’ Specialities—(continued). Fordes Hardy Patent Pick Co. Ld., Sheffield Keith, James, & Blackman Co. Ld., 27, Farring- don-avenue, London, E.C. Forgings Bagnall, W. G., Ld., Stafford Carron Co., Catron, Falkirk Chorley Railway Wagon Co. Ld., Chorley Hardy Patent Pick Co. Ld., Sheffield Lowmoor Co. Ld., Lowmoor Ironworks, Bradford Benton ,B. M., and Co., Midland Works, Sheffield Walker Bros. (Wigan) Ld., Wigan Worsiey Mesnes Ire nworks Ld., Wigan Wright’s Forge and Engineering Co. Ld., Tipton Yorkshire Engine Co. Ld. Sheffield Friction Clutches Bever, Dorling, and Co. Ld., Bradford, Yorks. Bridge, David, & Co. Ld., Castleton, Manchester Daglish, Bobert, and Co. Ld., St. Helens, Lancs. Longbotham, B. H„ and Co. Ld., Wakefield Norton’s (Tividale) Ld., Tipton Beavell and Co. Ld., Ipswich Beddaway, F., & Co. Ld., Pendleton, Manchester Theedam, E. 0., Ld., Dudley Walker Brothers (Wigan) Ld., Wigan Wild, M. B., and Co. Ld., Nechells, Birmingham Wood, John, & Sons Ld., Brook Foundry, Wigan Worsiey Mesnes Ironworks Ld., Wigan Wright’s Forge and Engineering Co. Ld.. Tipton Friction Surfaces Frood., Herbert, co. Ld., Chapel-en-le-Frith •• Scandinavia ” Belting Ld., 59, Southwark- street, London, S.E. Worsiey Mesnes Ironworks Ld., Wigan Fuel Economisers Fell, C. A., Dronfield, near Sheffield Pillatt and Co., Stapleford, Nottingham Fuel Machinery Johnson, Wm.. & Sons (Leeds) Ld., Armley, Leeds Middleton, Bobert, Sheepscar Foundry, Leeds Yeadon, Son and Co., Albion-place, Leeds Furnaces Bennis, Ed., and Co. Ld., Little Hulton, Bolton Leech. Goodall & Co., Hunslet, Leeds Pillatt and Co. Ld., Stapleford, Nottingham Furnace Ironwork Leech, Goodall & Co., Hunslet, Leeds Wood, John, and Sons Ld., Wigan Fuse Igniters Cotton Powder Co. Ld.,32, Queen Victoria-st., E.C, Curtis’s and Harvey Ld., Cannon-st. House, E.C. Davis, John, and Son (Derby) Ld„ Derby Nobel’s Explosives Co. Ld., Glasgow Gas Compressors Beiliss and Morcom Ld., Birmingham Gas Engines British Oxygen Co.Ld., Elverton-st.,Westminster Glover, M., and Co., Holbeck-lane, Leeds Bobey and Co. Ld., Lincoln Tangyes Ld., Cornwall Works, Birmingham Gas Exhausters Copp^e Co. (Gt. Britain) Ld., Kingsway, London, Koppers’ (The) Coke Oven and Bye-Product Co., Sheffield Gas Plant Copp&8 Co. (Gt. Britain) Ld„ Kingsway, London Dinnendahl B. W., Essen. Germany Koppers’ Coke Oven & Bye-Product Co., Sheffield Mather and Platt Ld., Manchester Gas-Testinq Lamps Ackroyd and Best Ld., Morley, Leeds Best’s Safety Lamps Ld., Providence W’ks, Leeds Davis, John, and Son (Derby) Ld., Derby Protector Lamp and Lighting Co. Ld., Eccles, Manchester Teale, W. E., and Co. Ld„ Swinton, Lancs. Gas Tures and Fittings Lewis, Edwin, and Sons, Wolverhampton Stewarts & Lloyds Ld., Birmingham & Glasgow Gas Valves Haslam and Schontheil Ld., Bristol “ KSB” Manufact’ng Co., 13, Wairgate, Sheffield Gauge Glasses Davis, John, and Son (Derby) Ld., Derby Guilbert-Martin, 9, Edmund-pl,, Aldersgate, E.C. Hopkinson, J., and Co. Ld., Huddersfield Boyles Ld., Irlam, Manchester Teale, W. E., and Co. Ld., Swinton, Lancs. Theedam, E. 0., Ld., Dudley Treasure, J, B., & Co., 8 & 12, Vauxhall-rd.t L’pool Gauge Glass Protectors Baldwin, James, and Co., Keighley, Yorks Hopkinson, J., and Co. Ld., Huddersfield Boyles Ld., Irlam, Manchester Teale, W. E.,and Co. Ld., Swinton, Lancs. Theedam, E. C., Ld., Dudley Gauges Baldwin, James, and Co., Keighley, Yorks Hopkinson, J., and Co. Ld..'Huddersfield Gear (Special for Motor Lorries Cars &o.) Brown, David, & Sons (Hudd.) Ld„ Huddersfield Gearing British Insulated and Helsby Cables Ld., Prescot Brown, David, & Sons (Hudd.) Ld., Huddersfield Bumsted and Chandler Ld., Hednesford, Staffs. Coventry Chain Co. Ld., Coventry Daglish, Bobert, and Co. Ld., St. Helens, Lancs. Jardine, John, Deering-street, Nottingham Lancaster and Tonge Ld., Pendleton, Manchester Leech, Goodall & Co., Hunslet. Leeds Walker Brothers (Wigan) Ld„ Wigan Wild, M. B., and Co. Ld., Nechells, Birmingham Wood. John, and Son Ld.. Brook Foundry, Wiran Woosley Mesnes Ironworks Ld., Wigan Yorkshire Engine Co. Ld., Sheffield Girders (Iron and Steel) Daglish, Bobt., and Co. Ld., St. Helens, Lancs. Firth, Wm., Ld., Greek-strett Chambers, Leeds Henderson and Glass, Liverpool Igca Foundry Oo.« Newport, Mon. Johnston, John, Attercliffe Boiler Wks., Sheffield Benton, B. M., and Co., Midland Works, Sheffield Scott, Walter, Ld., Leeds Steel Works, Leeds Shelton Iron, Steel and Coal Co. Ld., Stoke-on- Trent, Staffs, Ward, Thom, Wt>.Limited. Albion Works. Sheffield Glass Manufacturers (Tube Rods Enamels) Guilbert-Martin, 9, Edmund-pl., Aldersgate, E.C. Governors (Engine) Evans, Joseph, and Sons (Wolverhampton) Ld., W ol verhampton Hollingdrake, Henry, and Son, Ld., Stockport Mather and Platt Ld., Manchester Daglish, Bobt., and Co. Ld., St. Helens, Lancs. Tangyes Ld., Cornwall Works Birmingham Granary Equipment Porteus, George, Leeds BridgLeeds Turner, E. B. and F., Ld., Ipswich Grease Chorley Bailway Wagon Co. Ld„ Chorley, Lancs. Trier Bros., Caxton House, Westminster Theedam, E. C., Ld., Dudley Wakefield, 0. C., & Co., Cheapside, London, E.C. Greasers (Automatic) Evans and Dodd, Cannock Chase, Staffs. Grinding Machinery Bradley Pulverizer Co., 37, Walbrook Bridge, David, & Co. Ld., Castleton, Manchester Hardy Patent Pick Co. Ld.. Sheffield Johnson, Wm., &Sons (Leeds) Ld., Armley, Leeds Gunpowder Curtis’s and Harvey Ld., Cannon-st. House E.C, Harness Legard and Son, Leather Merchants Barnsley Hauling Drums Bever, Dorling and Co. Ld., Bradford Bridge, David, & Co. Ld., Castleton, Manchester Bumsted and Chandler Ld., Hednesford, Staffs. Carron Co., Carron, Falkirk Daglish, Bobert, and Co. Ld., St. Helens, Lancs. Lowmoor Co. Ld., Lowmoor Ironworks, Bradford Norton’s (Tividale) Ld.. Tipton Leech, Goodall & Co., Hunslet, Leeds Mining Appliances Co., 32, Church-st., Sheffield Phillips, C. D., Newport, Mon. Bobey and Co. Ld., Lincoln Spencer and Co. Ld., Melksham, Wilts Sutcliffe, B., Horbury, near Wakefield Walker Bros. (Wigan) Ld., Wigan Wild,M. B., and Co ,Ld., Nechells, Birmingham Wood, John, & Sons Ld„ Brook Foundry, Wigan Wootton Bros. Ld., Coalville, Leicester Worsiey Mesnes Ironworks Ld., Wigan Wright’s Forge and Engineering Co. Ld., Tipton Youngs, Byland-street Works, Birmingham Headgears Daglish, Bobt., and Co. Ld., St. Helens, Lancs. Head, Wrightson & Co. Ld., Stockton-on-Tees Leech, Goodall & Co., Hunslet, Leeds Norton’s (Tividale) Ld., Tipton Bobey and Co. Ld., Lincoln Spencer and Co. Ld., Melksham, Wilts Wright’s Forge and Engineering Co. Ld., Tipton Heading Maohines Davis, John, and Son (Derby) Ld., Derby Hardy Patent Pick Co. Ld., Sheffield International Channelling Machines Ld., Sheffield Sullivan Machinery Co., Salisbury House, London WaB, E.C. Heapsteads Coulson, M., & Co. Ld., Spennymoor, Co. Durham Hardy Patent Pick Co. Ld., Sheffield Head, Wrightson and Co. Ld„ Stockton-on-Tees Leech, Goodall & Co., Hunslet, Leeds Longbotham, B. H., and Co. Ld., Wakefield Norton’s (Tividale) Ld., Tipton Plowright Bros. Ld., Chesterfield > Spencer and Co. Ld„ Melksham, Wilts Walker Bros. (Wigan) Ld., Wigan Wood, John, & Sons Ld.. Brook Foundry, Wigan Wright’s Forge and Engineering Co. Ld., Tipton Yorkshire Hennebique Contracting Co. Ld., Leec s HGIST8 Bleichert’s Aerial Transporters Ld., 36, New Broad-street, E.C. Daglish, Bobert,land Co. Ld., St. Helens, Lancs. Hardy Patent Pick Co. Ld., Sheffield Leech, Goodall & Co., Hunslet, Leeds Mather and Platt Ld., Manchester Mavor and Coulson Ld., 47, Broad-street, Glasgow Beavell and Co. Ld., Ipswich Spencer and Co. Ld., Melksham, Wilts Wild, M. B., ard Co. Ld.. Nechells, Birmingham Wood, John & Sons Ld., Brook Foundry, Wigan Wright’s Forge and Engineering Co. Ld., Tipton Youngs, Byland-street Works, Birmingham Hooks or Links (Safety) Humble, Stephen, 9, Victoria-street, S.W. Lowmoor Co. Ld., Lowmoor Ironworks, Bradford Ormerod, Edward. Atherton, near Manchester Wood, John, & Sons Ld., Brook Foundry, Wigan Wright’s Forge and Engineering Co. Ld., Tipton Hoppers Baker, John, and Son, Bilston, Staffs Coulson, M„ and Co. Ld., Spennymoor Harvey, G. A., & Co. (London) Ld., Woolwich road, S.E. Hardy Patent Pick Co. Ld., Sheffield Leech, Goodall & Co., Hunslet, Leeds Simon-Carves Ld.. 20. Mount-street, Manchester Hoppeus—continued Spencer and Co. Ld., Melksham, Wilts Theedam, E. 0., Ld., Dudley Wright’s Forge and Engineering Co. Ld., Tipton Yorkshire Hennebique Contracting Co. Ld., Leeds Hose Angus, Geo., & Co. Ld., Newcastle.on-Tp^e Hardy Patent Pick Co. Ld., Sheffield Mining Engineering Co. Ld., Sheffield Norton’s (Tividale) Ld., Tipton Beddaway, F., & Co. Ld., Pendleton, Manchester Willcox, W. H., & Co. Ld., 23, Southwark-st,, S.E Humidifiers Mather and Platt Ld., Manchester Hydraulio Machinery Daglish, Bobert, and Co. Ld., St. Helens, Lancs. Hathorn, Davey and Co. Ld., Leeds Leech, Goodall & Co., Hunslet, Leeds Mather and Platt Ld., Manchester Middleton, Bobert, & Co. Sheepscar F’ndry, Leeds Pearn, Frank, & Co., Ld., West Gorton, Manchester Pulsometer Engineering Co. Ld., Beading Sullivan Machinery Co., Salisbury House, London Wall, E.C. Tangyes Ld., Cornwall Works, Birmingham Wood, John, & Sons Ld., Brook Foundry, Wigan Youngs, Byland-street Works, Birmingham Hydraulio Reducing Valves Auld, D., and Sons, Whitevale Foundry, Glasgow Hygrometers Davis, John, and Son (Derby) Ld., Derby Winter, T. B„ and Son, 21, Grey-st., Newcastle on-Tyne Incline Rollers Bagnall, W. G., Ld., Stafford Leech, Goodall & Co., Hunslet, Leeds Lowmoor Co. Ld„ Lowmoor Ironworks, Bradford Indiarubber Goods Chorley Bailway Wagon Co. Ld., Chorley, Lancs. Beddaway, F„ & Co. Ld., Pendleton, Manchester Ihdioators (Steam Engine) Davis, John, and Son (Derby) Ld., Derby Induoed Draught Fans Bumsted and Chandler Ld., Hednesford, Staffs. Davidson and Co. Ld., Belfast Keith, James, & Blackman Co. Ld., 27, Farring- don-avenue. London, E.C. Turbon Patent Fan Co. Ld., Llanelly Injectors and Ejectors Bailey, Sir W. H., & Co. Ld., Salford, Manchester Hopkinson, J., and Co. Ld., Huddersfield Pulsometer Engineering Co. Ld,, Beading Willcox, W. H.,& Co. Ld., 32, Southwark-st., S.E. Instruction (Postal) Electro-Technical Bureau, 312, Deansgate, Man- chester Southern, T. A., Universal Mining School, Cardiff Thomas, Wm., Cambrian Mining School, Porth Instruments Davis, John, and Son (Derby) Ld., Derby Thornton, A. G., Ld., King-st. West, Manchester Winter, T. B., and Son, 21, Grey-st., Newc_stle on-Tyne Insurance Brokers and Agents Eiseley, Henry L„ and Sons, 33, Corn-st., Bristol Iron and Brass Founders Bridge, David, & Co. Ld., Castleton, Manchester British Wagon Co. Ld., Botherham Chorley Bailway Wagon Co Ld„ Chorley, Lancs. Daglish, Bobt., and Co. Ld.. St. Helens, Lancs. Gosforth Foundry Co. Ld., Dronfield, nr. Sheffield Jardine, John, Deering-street, Nottingham Lowmoor Co. Ld., Lowmoor Ironworks, Bradford Protector Lamp and Lighting Co. Ld.,, Eccles, Manchester Boyles Ld., Irlam, Manchester Spencer and Co. Ld., Melksham, Wilts Wood. John, and Rons Ld.. Wipnj.n Yorkshire Engine Co, Ld., Sheffield