July 24, 1914, THE COLLIERY GUARDIAN 225 COPPEE COKE OVENS BY-PRODUCT PLANTS, and Established 1851 COPPEE COAL WASHERS CRUDE and RECTIFIED BENZOL PLANTS For Particulars, apply to— THE COPPEE COMPANY ( BRITAIN) Ltd King’s House, Kingsway, LONDON. Telegrams: “EVCOPPhE, WESTCENT, LONDON.” Telephone: HOLBORN, 5820 (2 lines). Brussels Office: 103, Boulevard de Waterloo. Russian Office : 35, Pouchkinskaia, Kharkoff. Cardiff Office : 38, Mount Stuart Square. 4875 Cardiff. Glasgow Office: 29, Waterloo Street. 5332 Central (4 lines). ENGLAND, WALES, Plants are at present under Construction in BELGIUM, RUSSIA, FRANCE, HOLLAND, SPAIN, MEXICO and AFRICA. Purchasers’ Guide to Advertisers’ Specialities—(continued). forges Hardy Patent Pick Oo. Ld., Sheffield Keith, James, A Blackman Oo. Ld., 27, Parting* don-avenue, London, E.C. Forgings Bagnall, W. G., Ld., Stafford Carton Co., Carton, 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 Worsley Mesnes Ironworks Ld., Wigan Wright's Forge and Engineering Co. Ld., Tipton Forkahiv** Oo. Ld. Sheffield Friotion Clutohes Bever, Dorling, and Oo. Ld., Bradford, Yorks. Bridge, David, & Co. Ld., Castleton, Manchestei Daglish, Robert, and Co. Ld., St. Helens, Lancs. Longbotham, B. H., and Co. Ld., Wakefield Norton’s (Tividale) Ld., Tipton Beavell and Oo. Ld., Ipswich Beddaway, F., & Oo. 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 Worsley Mesnes Ironworks Ld., Wigan Wright’s Forge and Engineering Oo. Ld.. Tipton Friction Surfaces Frood, Herbert, Co. Ld., Ohapel-en-le-Frith •• Scandinavia ” Belting Ld.. 59, Southwark street, London, S.E. Worsley 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, Robert, 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 Bars Heywood Airtight Damper Co. Ld., Gomersal, Leeds Furnace Ironwork Leech, Goodall & Co., Hunslet, Leeds Wood, John, and Sons Ld., Wigan Fuse Igniters Cotton Powder Oo. Ld.,32, Queen Victoria-st., E.C. Curtis’s and Harvey Ld., Cannon-st. House, E.C. Davis, John, and Son (Derby) Ld., Derby ’ Wobel’s Explosives Co. Ld., Glasgow Cas Compressors Beiliss and Morcom Ld., Birmingham Gas Enqines 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 Copp6e Co. (Gt. Britain) Ld., Kingsway. London, Koppers’ (The) Coke Oven and Bye-Product Co., Sheffield Gas Plant Cop^e^Co. (Gt. Britain) Ld., Kingsway, London Dinnendahl B. W., Essen. Germany Koppers’ Coke Oven & Bye-Product Oo., Sheffield Matltier 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 (Derby) Ld.. Derby Protector Lamp and Lighting Oo. Ld., Eccles* Manchester Teale, W. E., and Oo. Ld., Swinton* Lancs, Gas Tubes and Fittings Lewis, Edwin, and Sons, Wolverhampton Stewarts & Lloyds Ld., Birmingham A Glasgow Gas Valves Haslam and Schontheil Ld., Bristol “ KSB” Manufact’ng 0o.,13, Waingate, Sheffield Gauge Classes Davis, John, and Son (Derby) Ld., Derby Guilbert-Martin, 9, Edmund-pl„ Aldersgate, E.C. Hopkinson, J., and Oo. Ld., Huddersfield Boyles Ld., Irlam, Manchester Teale, W. E„ and Co. Ld., Swinton, Lancs. Theedam, E. 0., Ld., Dudley Treasure, J. B., A Oo., 8 A12, Vauxhall-rd., L’pool Gauge Class Protectors Baldwin, James, and Co.. Keighley, Yorks Hopkinson, J., and Co. Ld., Huddersfield Boyles Ld., Irlam, Manchester Teale, W. E., and Oo. Ld., Swinton, Lancs. Theedam, E. O., Ld., Dudley Gauges Baldwin, James, and Co., Keighley, Yorks 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 (Huda.) Ld., Huddersfield Bumsted and Chandler Ld., Hednesford, Staffs. Coventry Chain Co. Ld., Coventry Daglish, Robert, and Oo. Ld., St. Helens, Lanos. 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, Wiaran Worsley Mesnes Ironworks Ld., Wigan Yorkshire Engine Co. Ld., Sheffield Girders (Iron and Steed Daglish, Bobt., and Co. Ld., St. Helens, Lancs. Firth, Wm., Ld., Greek-street Chambers, Leeds Henderson and Glass, Liverpool Isoa 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 Oo. Ld., Stoke-on- Trent, Staffs. Ward, Thos. W„ Limited. Albion Works, Sheffield Glads Manufacturers (.Tube Rods Enamels) Guilbert-Martin, 9, Edmund-pl., Aldersgate, E.O. 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 Granary Equipment Porteus, George, Leeds Bridge, Leeds Turner, E. B. and F«, Ld., Ipswich Grease Chorley Bailway Wagon Oo. Ld., Chorley, Lanos. Trier Bros., Caxton House, Westminster Theedam, E. 0., Ld., Dudley Wakefield, 0. 0., A Oo., Oheapside, London, E.O. Greasers (Automatic) Evans and Dodd, Cannock, Staffs. Grinding Machinery Bradley Pulverizer Co., 37. Walbrook Bridge, David, A Co. Ld., Castleton, Manchester Hardy Patent Pick Oo. Ld.. Sheffield Johnson, Wm., A Sous (Leeds) Ld., Armley, Leeds Gunpowder Curtis’s and Harvey Ld., Cannon-st. House E.O, Harness Legard and Son, Leather Merchants Barnsley Hauling Drums Sever, Dorling and Oo. Ld., Bradford Bridge, David, A Oo. Ld., Castleton, Manchester Bumsted and Chandler Ld., Hednesford. Staffs. Carron Co., Carr on, Falkirk Daglish, Robert, and Oo. Ld., St. Helens, Lancs. Lowmoor Co. Ld., Lowmoor Ironworks, Bradford Norton's (Tividale) Ld.. Tipton Leech, Goodall A Co., Hunslet, Leeds Mining Appliances Co., 32, Church-st., Sheffield Phillips, C. D., Newport, Mon. Bobey and Oo. Ld., Lincoln Spencer and Oo. Ld., Melksham, Wilts Sutcliffe. B., Horbury, near Wakefield Walker Bros. (Wigan) Ld., Wigan Wild.M. B„ and Co Xd., Nechells, Birmingham Wood, John, A Sons Ld., Brook Foundry, Wigan Wootton Bros. Ld., Coalville. Leicester Worsley 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 A Co. Ld., Stockton-on-Tees Leech, Goodall A Co., Hunslet, Leeds Norton's (Tividale) Ld., Tipton Bobey and Co. Ld., Lincoln Spencer and Oo. 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 .Wall, E.O. HEAPSTEAD8 Coulson, M„ A Oo. Ld., Spennymoor.Oo. Durham Hardy Patent Pick Oo. La., Sheffield Head, Wrightson and Oo. Ld., Stockton-on-Tees Leech, Goodall A Co., Hunslet. Leeds Longbotham, B. H., and Oo. Ld., Wakefield Norton’s (Tividale) Ld., Tipton Plowright Bros. La., Chesterfield Spencer and Co. Ld., Melksham, Wilts Walker Bros. (Wigan) Ld., Winn Wood, John, A Sons Ld.. Brook Foundry, Wigan Wright’s Forge and Engineering Co. Ld., Tipton Yorkshire Hennebique Contracting Oo. Ld., Leecrs HOISTS Bleichert’s Aerial Transporters Ld., 36, New Broad-street, E.C. Daglish, Robert, land Oo. Ld., St. Helens, Lanes. Hardy Patent Pick Oo. Ld., Sheffield Leech, Goodall A Co., Hunslet, Leeds Mather and Platt Ld., Manchester Mavor and Coulson Ld., 47, Broad-street, Glasgow Beavell and Oo. Ld., Ipswich Spencer and Oo. Ld., Melksham, Wilts wild, M. B., ax d Co. Ld.. Nechells, Birmingham Wood, John A Sons Ld., Brook Foundry, Wigan Wright’s Forge and Engineering Co. Ld., Tipton Youngs, Bvland-street Works, Birmingham Hooks or Links (Safety) Humble, Stephen, 9, Victoria-street, S.W. Lowmoor Oo. Ld., Lowmoor Ironworks, Bradford Ormerod, Edward. Atherton, near Manchester Wood, John, A Sons Ld., Brook Foundry, Wigan Wright’s Forge and Engineering Co. Ld., Tipton Hoppers Baker, John, and Son, Bilston, Staffs Coulson, M„ and Oo. Ld., Spennymoor Harvey, G. A., A Oo. (London) Ld., Woolwich road, S.E. Hardy Patent Pick Co. Ld., Sheffield Leech. Goodall A Oo., Hunslet, Leeds Simon-Carves Ld.. 20. Mount-street, Manchester Hoppebs—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 Angus, Geo., A Oo. Ld., Newcastle.on-Tpne Hardy Patent Pick Co. Ld., Sheffield Mining Engineering Oo. Ld., Sheffield Norton’s (Tividale) Ld., Tipton Beddaway, F., A Co. Ld., Pendleton, Manchester Willcox, W. H„ A Co. Ld., 23, Southwark-st., 8.E Humidifiers Mather and Platt Ld., Manchester Hydraulic Maohinery Daglish, Robert, and Oo. Ld., St. Helens, Lancs. Hathorn, Davey and Oo. Ld., Leeds Leech, Goodall A Co., Hunslet, Leeds Mather and Platt Ld., Manchester Middleton, Robert, A Co. Sheepscar F’ndry, Leeds Pearn, Frank, A 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, A Sons Ld., Brook Foundry, Wigan Youngs, Byland-street Works, Birmingham Hydraulic 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 A Co., Hunslet, Leeds Lowmoor Co. Ld., Lowmoor Ironworks, Bradford Indiarubber Goods Chorley Bailway Wagon Oo. Ld., Chorley, Lanos. Beddaway, F., A Oo. Ld., Pendleton, Manchester Indicators (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, A Blackman Co. Ld., 27, Farting- don-avenue, London, E.O. Turbon Patent Fan Co. Ld., Llanelly INJE0T0R8 AND EJECTORS Bailey, Sir W. H., A Co. Ld., Salford, Manchester Hopkinson, J., and Co. Ld., Huddersfield Pulsometer Engineering Co. Ld., Beading Willcox, W. H., A Oo. Ld., 32, Southwark-st., SJ2. Instruction (Postal) Electro-Technical Bureau, 312, Deansgate, Man- chester Southern, T. A., Universal Mining School, Cardiff Thomas, Wm., Cambrian Mining School, Forth Instruments Davis, John, and Son (Derby) Ld., Derby Thornton, A. G., Ld., King-st. West, Manchester Winter, T. B., and Son, 21, Grey-st., Newcastle on-1 yne Insurance Brokers and Agents Biseley, Henry L„ and Sons, 33, Corn-st., Bristo Iron and Brass Founders Bridge, David, A 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. Ltd., Lowmoor Ironworks, Bradford Protector Lamp and Lighting Co. Ld., Eccles Manchester Boyles Ld., Irlam, Manchester Spencer and Oo. Ld., Melksham, Wilts wood. John, and Sone Txi.. Wmr Yorkshire Engine Co. Ld. Sheffield