January 23, 1914. THE COLLIERY GUARDIAN. 217 Established 1851 Glasgow Office: 29, Waterloo Street. 5332 Central (4 lines). Brussels Office: THE GREAT BRITAIN MEXICO and AFRICA. COPPEE COKE OVENS BY-PRODUCT PLANTS, and COPPEE COAL WASHERS CRUDE and RECTIFIED BENZOL PLANTS. For Particulars, apply to— COPPEE COMPANY (l King’s House, Kingsway, LONDON. Telegrams: “EVCOPPEE, WESTCENT, LONDON.’ Telephone : HOLBORN, 5820 (2 lines). 103, Boulevard de Waterloo. Russian Office : Cardiff Office : 35, Pouckkinskaia, Kharkoff. 38, Mount Stuart Square. 4875 Cardiff Plants are at present under Construction in :— ENGLAND, WALES, * BELGIUM,. RUSSIA, FRANCE, HOLLAND, SPAIN, Purchasers’ Guide to Advertisers’ Sveciulities—(continued). Forces Hardy Patent Pick Co. Ld., Sheffield Keith, James, & Blackma* Co. Ld., 27, Parring- don-avenue. London, E.C. Standard Engineering Co. Ld., Leicester Bagnall, W. G., Ld., Stafford Carron Co., Carron, Falkirk Chorley Bailway 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 Wright’s Forge and Engineering Co. Ld., Tipton Yorkshire Engine Co. Ld. Sheffield Friction Clutches, n n v v Bever, Dorling, and Co. Ld., Bradford, Yorks. Bridge, David, A Co. Ld., Castleton, Manchestei 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„ A Co. Ld., Pendleton, Manchester Theedam, E. 0., Ld., Dudley Walker Brothers (Wigan) Ld.. Wigan Wild, M. B„ and Co. Ld., Nechells. Birmingham Wood. John, A Sons Ld.. Brook Foundry, wigan Wright’s Forge and Engineering Co. Ld.. Tipton Friction Surfaces T1 _ , , , Frood, Herbert, Co. Ld., Chapel-en-le-Fnth “ Scandinavia ” Belting t Ld., 59, Southwark- street, London, S.E. ' Fuel Economisers Fell, C. A., Dronfield, near Sheffield Pillatt and Co., Stapl-ford. Nottingham Stringer, John, and Son, Dept. 11, Blackburn ^*Jk>h.n8on,*Wm^ & Sons (Leeds) Ld., Armley, Leeds Middleton, Bobert, Sheepscar Foundry, Leeds Yeadon, Son and Co., Albion-place, Leeds Furnaoer Bennis, Ed., and Co. Ld., Little Hulton, Bolton Leech. Goodall A Co., Hunslet, Leeds Pillatt and Co. Ld.. Stapleford, Nottingham Furnace Ironwork Heenan A Froude Ld., Worcester and Manchester Leech, Goodall A Co., Hunslet. Leeds Wood, John, and Sons Ld., Wigan Fuse Igniters ^'(kjtton^owderCo. Ld.,32, Queen Viotoria-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 Strip ger, John, and Son, Dep+. 11, Blackbum Tangyes Ld., Cornwall Works, Birmingham Gas Exhausters Coppde Co. (Gt. Britain) Ld., Kingsway, London, Koppers’ (The) Coke Oven and Bye-Product Co., Sheffield Gas Plant Copp^Co. (Gt. Britain) Ld., Kingsway, London Koppers’ Coke Oven A Bye-Product Co., Sheffield Mather and Platt Ld., Manchester Gas-Testing Lamps Ackroyd and Best Ld., Morley, Leeds Best’s Safety Lamps Ld., Providence W’ks, Leeds Davis, John, and Son (Derbv) Ld.. Derby Protector Lamp and Lighting Co. Ld., Eccles, Manchester Teale, W. E., and Co. Ld., Swinton, Lancs. Gas Tubes and Fittings Lewis, Edwin, and Sons, Wolverhampton Stewarts A Lloyds Ld., Birmingham A Glasgow Wellington Tube Works Ld., Great Bridge, Tipton Gas Valves Haslam and Schontheil Ld., Bristol «• KSB” Manufact’ng Co., 13, Wairgate, Sheffield Gauge Glasses Butterworth Bros. Ld., Newton Heath, Man- chester 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., A Co., 8 & 12, Vauxhall-rd., L’pool Gauge Glass Protectors Butterworth Bros. Ld., Newton Heath, Manch’er Davis, E., 2, Aire-street, Leeds Hopkinson, J., and Co. Ld., Huddersfield Boyles Ld.. Irlam, Manchester Teale, W. E.,and Co. Ld., Swinton, Lancs. Theedam, E. 0., Ld., Dudley Gauges Green and Boulding Ld., 28, New Bridge-st., E.C. Hopkinson, J., and Co. Ld.. Huddersfield Gear (Special for Motor Lorries Cars so.) Brown, David, A Sons (Hudd.) Ld., Huddersfield Gearing ,, _ British Insulated and Helsby Cables Ld., Prescot Brown, David, A 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 A Co., Hunslet, Leeds Walker Brothers (Wigan) Ld.. Wigan Wild, M. B., and Co. Ld., Nechells, Birmingham Wood. John, and Son Ld.. Brook Foundry, Wigan Girders (Iron and Steel) Daglish, Bobt., and Co. Ld., St. Helens, Lancs. Firth, Wm., Ld., Greek-strect Chambers, Leeds Heenar and Froude Ld., Manchester Henderson and Glass, Liverpool Isca Foundry Co.. 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, Thos. W.. Limited. Albion Works. Sheffield Glass Manufacturers (Tube Rods Enamels) Butterworth Bros. Ld., Newton Heath, Manch’er Guilbert-Martin, 9, Edmund-pl., Aldersgate, E.C. Governors (Engine) Evans, Joseph, and Sons (Wolverhampton) Ld., Wolverhampton Hollingdrake. Henry, and Son, Ld., Stockport Mather and Platt Ld., Manchester Daglish, Bobt., and Co. Ld., St. Helens, Lancs. Tangyes Ld.. Cornwall Works Birmingham Governors (Hydraulio) Grease Chorley Bailway Wagon Co. Ld., Chorley, Lancs. Trier Bros., Caxton House, Westminster Theedam, E. C., Ld., Dudley Thomas and Bishop, 119-125, Finsbury Pav., E.C. Wakefield, C. C., A Co., Cheapside, London, E.C. Grinding Maohinery Bradley Pulverizer Co., 37. Walbrook Bridge, David, A Co. Ld., Castleton, Manchester Hardy Patent Piek Co- Ld.. Sheffield Johnson, Wm., & Sons (Leeds) Ld., Armley, Leeds Cunpowder 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., Carr n, Falkirk Daglish, Bobert, and Co. Ld., St. Helens, Lancs. Lowmoor Co. Ld., Lowmoor Ironworks, Bradford Heenan A Froude Ld., Worcester and Manchester 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, A Sons Ld., Brook Foundry, Wigan Wootton Bros. Ld.. Coalville, Leicester Wright’s Forge and Engineering Co. Ld., Tipton Youngs, Byland-street Works, Birmingham Headgears Daglish, Bobt., and Co. Ld., St. Helens, Lancs. Heenan A Froude Ld., Worcester and Manchester 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 Machines Davis, John, and Son (Derby) Ld., Derby Hardy Patent Pick Co. Ld., Sheffield International Channelling Machines Ld., Sheffield Sullivan Machinery Co , Salisbury House, London WaU, E.C. Heapsteads Coulson, M., A Co. Ld., Spennymoor, Co. Durham Hardy Patent Pick Co. La., Sheffield Head, Wrightson and Co. Ld., Stockton-on-Tees Heenan and Froude Ld., Worcester Leech, GoodaU A 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. Job”. A Son® T