March 2, 1917. THE COLLIERY GUARDIAN. 457 COPPEE COKE OVENS, BY-PRODUCT PLANTS, and Established 1851 COPPEE COAL WASHERS. CRUDE and RECTIFIED tftl BENZOL PLANTS. Ila For Particulars, apply to— THE ______________COPPEE COMPANY OSS.) Ltd. King’s House, Kingsway, LONDON. Telegrams: “EVCOPPEE, WESTCENT, LONDON.’ Telephone : HOLBORN, 5820 (2 lines). Russian Office : 35, Pouchkinslcaia, Kharkoff. Cardiff Office : 38, Mount Stuart Square. 4875 Cardiff. Glasgow Office: 29, Waterloo Street. 5332 Central (4 lines). Plants are at present under Construction in ENGLAND. WALES, BELGIUM, RUSSIA, FRANCE, HOLLAND, SPAIN, MEXICO and AFRICA. Purchasers’ Guido to Advertisers' Speolalltles-loontlnued), CaS-TESTING Lamps—Lampes grisoumttriques Ackroyd and Best Ld., Morley, Leeds Davis, John, and Son (Derby) Ld., Derby Protector Lamp and Lighting Co, Ld., Eccles Siebe, Gorman and Co. Ld., Westminster GAS Tubes AND Fittings—Tuyaux et accessories d gaz Lewis, Edwin, and Sons, Wolverhampton Scottish Tube Co. Ld., 34, Robertson-st., Glasgow Stewarts and Lloyds Ld., Birmingham & Glasgow Gas Valves—Soupapes a gaz Blakeborough, J., and Sons, Brighouse, Yorks. Haslam and Stretton Ld., Cardiff Gauge Glasses—Tubes de nrieau d’eau 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. C„ Ld., Dudley Treasure, J. B., & Co., 8 & 12, Vauxhall-rd., L’pool. Gauge Glass Protectors—Emeioppes protec- trices pour les indicateurs de nrieau Baldwin, James, and Co., Keighley, Yorks Hopkinson, J., and Co. Ld., Huddersfield Boyles Ld., Irlam, Manchester Teale, W. E., and Co. Ld., Swinton, Lance. Theedam, E. 0., Ld., Dudley Woodite Company, Mitcham Coipmon GAUGES—Indicateurs tie nrieau Baldwin, James, and Co., Keighley, Yorks Blakeborough, J„ and Sons, Brighouse, Yorks. Hopkinson, J., and Co. Ld., Huddersfield Gearing—Engrenages Bridge, David, & Co. Ld., Castleton, Manchester British Insulated and Helsby Cables Ld„ Prescot Bumsted and Chandler Ld., Hednesford, Staffs Daglish, Robert, and Co. Ld., St. Helens, Lancs. Goodall, Clayton and Co. Ld., Hunslet, Leeds Lancaster and Tonge Ld., Pendleton, Manchester Lewellin’s Machine Co., 15, King square, Bristol Power Plant Co. Ld., West Drayton, Midolesex Wild, M. B., and Co. Ld., Nechells, Birmingham Wood, John, and SonsLd., Brook Foundry, Wigan Worsley Mesnes Ironworks Ld., Wigan Girders (Iron and Steel)—Poutreiies en for et en acier Bayliss, Jones & Bayliss Ld., Wolverhampton Daglish. Bobt.. and Co. Ld., St. Helens, Lancs. Henderson and Glass, Liverpool Scott, Walter, Ld., Leeds Steel Works, Leeds Shelton Iron, Steel & Coal Oo. Ld., Stoke-on-Trent Ward, Thos. W., Ld., Albion Works, Sheffield Glass Manufacturers (Tube Rods Enamels) Fabricants de verre (tubes, bagues, tmails) Guilbert-Martin, 9, Edmund-pl., AJdersgate, E.C. Governors (Engine)—Rtguiatewrs Evans, Joseph, & Sons (Wol.) Ld., Wolverhampton Daglish, Bobt., and Co. Ld., St. Helens, Lancs. Tangyes Ld., Cornwall Works, Birmingham GRANARY EQUIPMENT—Equipages des greniers Porteus, George, Leeds Bridge, Leeds CREASE—Sohmiere—Graisses Chorley Bailway Wagon Co. Ld., Ohorley, Lancs.. Trier Bros. Ltd., Carton House, Westminster Theedam, E. 0., Ld„ Dudley Greasers (Automatic)—Graisseurs automatiques-. Ackroyd & Best Ld., Morley. Yorks. Evans and Dodd, Cannock, Staffs Grinding MAomNERY-Broveurs Bradley Pulverizer Co., 37, Walbrook, E.C. Hardy Patent Pick Co. Ld., Sheffield “ Jeffrey”—Hugh Wood& Co. Ld., N’castle-on-T. Johnson. W.. & Sons (Leeds) Ld.. Armlev. Leeds Patent Lightning Crusher Co. Ld., 14a, Rose- bery-avenue, E.C. Scholefield, Bd., Burley Vale, Leeds GUNPOWDER—Schiesspurier—Poudre d canon British Explosives Syndicate Ld., 124, St. Vin- cent-street, Glasgow CottonPowder Co. Ld., 24, Walbrook,London,E.C. Curtis’s and Harvey Ld.,110, Cannon-street, E.C. Boburite and Ammonal Ld., 103, Cannon-st., E.C. HAULING Drums—Tambours d traction Be ver, Dorling and Co. Ld., Bradford Bridge, David, & Co. Ld., Castleton, Manchester Bumsted and Chandler Ld., Hednesford, Staffs Daglish, Robert, and Co. Ld., St. Helens, Lancs. Goodall, Clayton and Co. Ld., Hunslet, Leeds Lowmoor Co. Ld., Lowmoor Ironworks, Bradford Phillips, C. D., Newport, Mon. Spencer and Co. Ld., Melksham, Wilts Sutcliffe, Richard, 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 Worsley Mesnes Ironworks Ld., Wigan Youngs, Ryland-street Works, Birmingham Headgears—Chassis d moiettes Daglish, Robert, and Co. Ld., St. Helens, Lancs. Head, Wrightson and Co. Ld., Stockton-on-Tees Goodall, Clayton and Co. Ld., Hunslet, Leeds Spencer and Co. Ld., Melksham, Wilts Heading Machines-Haveuses Davis, John, and Son (Derby) Ld., Derby Hardy Patent Pick Co. Ld., Sheffield “ Jeffrey ’’-—Hugh Wood & Co. Ld., N’castle-on-T. Sullivan Machinery Co., Salisbury House, E.C. HEAP8TEAD8—Installation de sitges Coulson, M., and Co., Spennymoor, Co. Durham Goodall, Clayton and Co. Ld., Hunslet, Leeds Hardy Patent Pick Co. Ld., Sheffield Head, Wrightson and Co. Ld., Stockton-on-Tees Plowright Bros. Ld., Chesterfield Spencer and Co. Ld., Melksham, Wilts Walker Bros. (Wigan) Ld., Wigan Wood, John, and Sons Ld., Brook Foundry, Wigan Welical Gearing (Double) (Power P^ant Co. Ld., West Drayton, Middlesex (HOISTS—Monte-Charges Daglish, Robert, and Co. Ld., St. Helens, Lancs. Goodall, Clayton and Co. Ld., Hunslet, Leeds Hardy Patent Pick Co. Ld., Sheffield Beavell and Oo. Ld., Ipswich tSpencer and Co. Ld., Melksham, Wilts Wild, M. B., and Co. Ld., Nechells, Birmingham Wood, John, & Sons Ld., Brook Foundry, Wigan ' Youngs, Byland-street Works, Birmingham 'Hooks or Links (Safety)—Crochets de caret* Humble, Stephen, 9, Victoria-street, S.W. Lowmoor Co. Ld., Lowmoor Ironworks, Bradford Wood, John, & Sons Ld., Brook Foundry, Wigan Wright’s Forge and Engineering Co. Ld., Tipton HOPPERS—Tremies Baker, John, and Son, Bilston, Staffs Coulson, M., and Co. Ld., Spennymoor Goodall, Clayton and Co. Ld., Hunslet, Leeds Harvey, G. A.,&Co. (Ldn.) Ld., Woolwich-rd.,S.E, Hardy Patent Pick Co. Ld., Sheffield Simon-Oarves Ld., 20, Mount-street, Manchester Spencer and Oo. Ld., Melksham, Wilts Theedam, E. 0., Ld., Dudley >|O8E— Blakeborough, J., and Sons, Brighouse, Yorks. Electric Hose and Rubber Co. Ld., 55, Caxton House, Westminster Hardy Patent Pick Co. Ld., Sheffield Mining Engineering Co. Ld., Sheffield Beddaway, F., & Co. Ld., Pendleton, Manchester Benton, Holdsworth & Co. Ld., Sneffield Willcox, W. H.,