January 12, 1917. THE COLLIERY GUARDIAN. 97 JAMES SPENCER LIMITED, Hollinwood, Manchester. Weighing Machinery for Coilieries a Speciality. Hand Drilling Machine (Self-feeding)* Telegrams : ‘ Spencer, Hollinwood.” Telephone : 207 Oldham. Dormant Weighing Machine with back frame. BREAKING PLANT ANTHRACITE COAL We have Specialised in this class of Machinery, and have designed and made more than all other firms combined. References to users are invited. Established 50 Years. mflRDBNSl ? r . ■-,)» ‘A- ' PT n II*) BRIDGEND,?; SOUTH WALES/ roroMSers9 Guide to Advertisers9 Specialities—(continued). SLEEPERS (IRON AND STEEL) —Traverses enfer et en acier , Allen, W. G., and Sons (Tipton) Ld., Tipton Baird, J. W„ and Co., West Hartlepool Bute Works Supply Co. Ld., Cardiff Benton, B. M., and Co., Midland Works, Sheffield SMITH Work—Ouvrages de forge Lowmoor Co. Ld., Lowmoor Ironworks, Bradford Wright’s Forge and Engineering Co. Ld., Tipton SMOKE Helmets—Casques protecteurs centre fumtes Mining Engineering Co. Ld., Sheffield Siebe, Gorman and Co. Ld., Westminster, S.E. Spanners Fastnut Ld., 115, Newgate-street, London SPEED-REDUOINQ GEARS—Engrenages d reduction de vitesse Wood, John, and Sons Ld., Wigan Sphincter Grip Armoured Hose—Tuyaux armts Beddaway, F., & Co. Ld., Pendleton, Manchester Springs—Assorts Lancaster and Tonge Ld., Pendleton, Manchester Wigan Wagon Co. Ld., Springs Branch, Wigan STAMPINGS—Estampages Ghorley Bailway Wagon Co. Ld., Chorley Hardy Patent Pick Co. La., Sheffield Head, Wrightson and Co. Ld., Stockton-on-Tees Lowmoor Co. Ld., Lowmoor Ironworks, Bradford STEAM Experts— Sptcialistesen tout ce quiconceme la vapeur Fell, 0. A., Dronfield, near Sheffield Princeps & Co., Sheffield Boyles Ld., Irlam, Manchester STEAM Fittings—Garnitures de chaudieres Baldwin, James, and Co., Keighley, Yorks Blakeborough. J., and Sons, Brighousa, Yorks. Hopkinson, J., and Co. Ld., Huddersfield Boyles Ld., Irlam, Manchester Bussell, John, and Co. Ld., Alma Works, Walsall Scottish Tube Co. Ld„ 34, Bobertson-st., Glasgow Stewarts and Lloyds Ld., Birmingham & Glasgow Steam Mains and Pipe Installations — Conduites de vapeur Stewarts and Lloyds Ld., Birmingham & Glasgow Steam-Saving Appliances — ficonomiseurs de vapeur Boyles Ld., Irlam, Manchester STEAM Traps—Purgeurs de vapeur Auld, D., and Sons, Whitevale Foundry, Glasgow Baldwin. James, and Co., Keighley, Yorks. Blakeborough, J„ and Sons, Hrighouse, Yorks. Hopkinson, J., and Co. Ld., Huddersfield Lancaster A Tonge Ld., Pendleton, Manchester Princeps & Co., Sheffield Boyles Ld., Irlam, Manchester Stewarts and Lloyds Ld., Birmingham & Glasgow United States Metallic Packing Co. Ld., Bradford Wright’s Forge and Engineering Co. Ld., Tipton STEAM Wagons— Voitures autos d vapeur Mann’s Patent Steam Cart and Wagon Co. Ld., Hunslet, Leeds Steam Winches—Treutis d vapeur Clarke, Chapman & Co. Ld., Gateshead-on-Tyne Phillips, 0. D„ Newport, Mon. Wood, John, and Sons LcL, Wigan STEEL—Fabricants d* acier Cooke, William, and Co. Ld., Tinsley, Sheffield Cradock, George, and Co. Ld., Wakefield Haden and Co., Patricroft Hadfields Ld., Hecla Works, Sheffield Hardy Patent Pick Co. Ld., Sheffield Hodgson, E. W., and Co.,-Sheffield Howell & Co. Ld., Brook Steel Works, Sheffield Latch and Batchelor Ld., Hay Mills, near B’ham Mining Engineering Co. Ld., Sheffield Shelton Iron, Steel A Coal Co. Ld., Stoke-onr Trent Stead, J., rnd Co. Ld., Manor Works, Sheffield Stewarts and Lloyds Ld., Birmingham & Glasgow Thompson and Co., Wigan Steel Blooms, Billets—Loupes et lingots en acier Cradock, George, and Co. Ld., Wakefield Scott, Walter, Ld., Leeds Steel Works, Leeds STEEL Flats AND ROUNDS—Barres et ronds en acier Scott, Walter, Ld., Leeds Steel Works, Leeds Stead, J., and Co. Ld.. Manor Works, Sheffield STEEL TINBARS— Bidons a t6les de fer-blanc Scott, Walter, Ld., Leeds Steel Works, Leeds Stencil Plates, Steel Stamps, &c ,—Patrons poinqons, &c. Lawson, John, and Sons, 26, Carver-lane, Sheffield Pryor, Ed., and Son, 112/116, Bockingham-street, Sheffield Stockbrokers. Chapman. Wm.; ft Co., Wheeler Gate, Nottingham Stokers < Machine). Bennis, Ed., and Co. Ld., Little Hulton, Bolton Stone Breakers—Casse-pierres Hadfields Ld., Hecla Works, Sheffield Hardy Patent Pick Co. Ld., Sheffield Johnson, Wm., & Sons (Leeds) Ld., Armley, Leeds Stonedust Grinding Plant—Broyeurs (poussitre de schistes) Bradley Pulverizer Co., 37, Walbrook, E.C. Fletcher, George, and Co. Ld., Litchurch, Derby “ Jeffrey*”—Hugh Wood A Co. Ld„ N’castle-on-T. Patent Lightning. Crusher Co. Ld., 14a, Bose; bery-avenue, E.C. Johnson, Wm., & Sons (Leeds) Ld., Armley,Leeds Scholefield, Ed., Burley Vale, Leeds STRUCTURAL Steelwork—Constructions en acier Goodall, Clayton and Co. Ld., Hunslet, Leeds Hardy Patent Pick Co. Ld., Sheffield Scott, Walter, Ld., Leeds Steelworks, Leeds Wright’s Forge and Engineering Co. Ld., Tipton Sulphate of Ammonia Plant — Appamis a recuperation du sulfate d'ammoniaque Copp^e Co. (Gt. Britain), Kingsway, London Koppers’ Coke Oven a Bye-Product Co., Sheffield Simon-Carves Ld., 2C, Mount-street, Manchester Sulphur Recovery Plant—Appamis d recupera- tion du souffre Coke Oven Construction Co. Ld., Sheffield Copp^e Co. (Gt. Britain) Ld., Kingsway, W.C. Daglish, Bobt., and Co. Ld., St. Helens, Lancs. Koppers’ Coke Oven & Bye-Product Co., Sheffield Superheaters—Surchau/eurs Clarke, Chapman and Co. Ld., Gateshead-on-Tyne Galloways Ld., Manchester Pulsometer Engineering Co. Ld., Beading Surplus Steam Valves (Full Bore)—Soupapes auvapeur en trop plein Auld; D„ and Sons, Whitevale Foundry, Glasgow Baldwin, James, and Co., Keighley, Yorks Hopkinson, J., and Co. Ld., Huddersfield Boyles Ld., Irlam, Manchester SURVEYING (BOOKS on)—Manuel d’arpentage Thomas, Wm., Cambrian Mining School, Forth Surveying ( Instruction ) — Enseignement (arpentage) Thomas, Wm., Cambrian Mining School Forth * Surveying Instrument Makers — Apparent d’arpentage Davis, John, and Son (Derby) Ld., Derby Harling, W. H., 47, Finsbury Pavement, London Hay, H. E., Peninsular House, 28, Monument- street, Lonaon Stanley, W. F„ & Co. Ld., 286, High Holborn, W.C. Thornton, A. G., Ld., King-st. West, Manchester SWITCH Boards—Tableaux de distribution Haslam and Stretton Ld., Cardiff Holmes, J. H., and Co., Newcastle-on-Tyne SWITCH Gear — Commutateurs ftectriques Anderson, Boyes & Co. Ld., Motherwell, Scotland British Insulated and Helsby Cables Ld., Prescot Ha.Hia.-m and Stretton Ld., Cardiff Holmes, J. H., and Co., Newcastle-on-Tyne TANKS Daglish, Bobert, and Co. Ld., St. Helens, Lancs. Goodall, Clayton and Co. Ld., Hunslet, Leeds Harvey, G. A.,&Co.(Lndn.) Ld.,Woolwich-rd.,S.E. Head, Wrightson and Co. Ld., Stockton-on-Tees Isca Foundry Co. Ld., Newport, Mon. Theedam, E. C., Ld., Dudley Ward, Thos. W., Ld., Albion Works, Sheffield Wood, John, and Sons Ld., Wigan Tachographs and Tachometers—Tacheometres Davis, John, and Son (Derby) Ld., Derby Tar Distilling Plant—installations d distiller ie goudron Coke Oven Construction Co. Ld., Sheffield Copp^e Co. (Gt. Britain) Ld., Kingsway, London Daglish, Bobt.,' and Co. Ld., St. Helens, Lancs. Koppers’ Coke Oven A Bye-Product Jo., Sheffield Simon-Carves Ld., 20, Mount-street, Manchester TECHNICAL EDUCATION—Enseignement technologique Southern, T. A., Universal Mining School, Cardiff Thomas, Wm., Cambrian Mining School, Forth Telephones—Ttitphones British Insulated and Helsby Cables Ld., Prescot Davis, John, and Son (Derby) Ld., Derby Haslftm and Stretton Ld., Cardiff Timber (Colliery)—Boxsages Baird, J. W„ and Co., West Hartlepool Jennings, C., and Co. Ld., Pennywell-rd., Bristol Osbeck and Co., Newcastle-on-Tyne Turner, E. W., & Co. Ld., Bloxwich, Staffs Time Recorders National Time Becorder Co., 5, Blackfriars-road, London, S.E. Tools—Outns Fell, C. A., Dronfield, near Sheffield Haden and Co., Patricroft Hardy Patent Pick Co. Ld., Sheffield Howell & Co. Ld., Brook Steel Works, Sheffield Tool Steel Stead, J., and Co, Ld., Manor Works, Sheffield Towers (Cooling) Davenport Engineering Co. Ld., Harris-st., Brad- ford, Yorks Tram and Wagon Corner Plates—Comieres pour voitures Baker, John, and Son, Bilston, Staffs Chorley Bail way Wagon Co. Ld., Chorley, Lancs. Theedam, E.C., Ld., Dudley Transformers (Electrical) — Trans/ormateurs electriques British Electric Transformer Co. Ld., Hayes, Middlesex Davis, John, and Son (Derby) Ld., Derby Transport Plant—Transporteurs British Bopeway Engineering Co. Ld., 7, Mmcir g- lane, London, E.C. . Haggie, B Hood and Son, Nowcastle-on-Tyne ; Trommels—Trommels Barns, W., and Son, Globe Works, Holloway . Johnson, Wm., & Sons (Leeds) Ld., Armley, Leede Spencer and Co. Ld., Melksham, Wilts Tubbing and Well Cylinders—Cuveiages Head, Wrightson and Co. Ld., Stockton-on-Tees Wood, John, and Sons Ld., Wigan TUB DRAWBARS—Tiges de traction pour berlines Chorley Bailway Wagon Co. Ld., Chorley, Lancs. Theedam, E. C., Ld., Dudley TUBE Fittings—Accessoriespour tuyauteries Blakebo ough, J., and So s.E righouse, Yorks. Dixon, S., and Son Ld., Swinegate, Leeds Lewis, Edwin, and Sons Ld., Wolverhampton Bussell, John, and Co. Ld., Walsall Scottish Tube Co. Ld., 34, Bobertson-st., Glasgow Stewarts and Lloyds Ld., Birmingham A Glasgow Tubes (Iron AND Steel)—Tubes en ereten acier Allen, W. G., and Sons (Tipton) Ld.. Tipton Dixon, S., and Son Ld., Swinegate, Leeds Howell and Co. Ld., Sheffield Lewis, Edwin, and Sons Ld., Wolverhampton Lewis, William, and Son, Bilston Bussell, John, & Co. Ld., Alma Tube Wks., Walsall Scottish Tube Co. Ld., 34, Bobertson-st., Glasgow . Stewarts and Lloyds Ld.., Birmingham A Glasgow Wellington Tube Works Ld., Great Bridge, Sta^s Tub Greasers and Controllers—Apparent de graissage et de rtglage pour chariots de mine Evans and Dodd, Cannock, Staffs Hadfields Ld., Hecla Works, Sheffield Neil, J. A J., A Co., 93, Hope-street, Glasgow Theedam, E. C., Ld., Dudley Tubs (Colliery)—chariots de mine Allen, A., and Son Ld., Lower Gornal, Staffs Allen, W. G., and Sons (Tipton) Ld., Tipton Butterley Co. Ld.. Alfreton, Derby Cambrian Wagon Co. Ld., Cardiff Chorley Bailway Wagon Co. Ld., Chorley. Lancs. Du Croo A Brauns, 53. Victoria-st., London, S.W. Hadfields Ld., Hecla Works, Sheffield Humble, Stephen, 9, Victoria-st., London, S.W. Theedam, E. C., Ld., Dudley Wigan Wagon Co. Ld., Springs Branch, Wigan Tunnel Segments—Fwoies d^tunnei Head, Wrightson and Co. Ld., Stockton-on-Tees Turbines—Turbines Beiliss and Morcom Ld., Birmingham Greenwood and Batley Ld., Albion Works, Leeds TURBINES (Exhaust)—Turbines a vapeur d’6chappe- ment Beiliss and Morcom Ld., Birmingham Greenwood and Batley Ld., Albion Works, Leeds Turbo Alternators-Turbo-aiternateurs Bruce Peebles A Co. Ld., Edinburgh Turntables—Plaques tournants Du Croo A Brauns, 53, Victoria-st., London, S.W Isca Foundry Co. Ld., Newport, Mon. Summerson, Thomas, and Sons Ld., Darlington Wright’s Forge and Engineering Co. Ld., Tiptor Tuyeres—Tuyeres Boyles Ld., Irlam, Manchester Bussell, John, and Co. Ld., Walsall Scottish Tube Co. Ld., 34, Bobertson-st., Glasgow Stewarts and Lloyds Ld., Birmingham A Glasgow