December 15, 1916. THE COLLIERY GUARDIAN 1189 JAMES SPENCER & GO. LIMITED, Manchester. Hand Drilling (Machine (Self-feeding)* Weighing Machinery for Collieries a Speciality. Telegrams : Telephone : “Spencer, Hollinwood.” 207 Oldham. Dormant Weighing Machine with back frame* ROPE DRIVING FOR EFFICIENCY DURABILITY USE DIPLOMAS OF HONOUR BRUSSELS and TURIN. Illustrated Lecture on— ‘ THE TRANSMISSION OF POWER BY ROPES.” Post Free on Application. Telegrams: Kenyon, Dukinfield.” Telephone: 494 Ashton. LONDON OFFICE : 95 & 97, Finsbury Pavement, E.C. Wm. KENYON & SONS Ltd., CHAPEL FIELD WORKS, DUKINFIELD, near MANCHESTER. fBfiB j. 6 E. IlitWRIGHT Jb|MML (Established 1770) LTD., Universe Wire Rope Works, WWIIwlF BIRMINGHAM. No. 48. Haulage Rope. Highest Quality No. 49. Winding Rope. STEEL WIRE ROPES In FLATTENED STRAND COIL *"d SPECIAL CONSTRUCTIONS FOR MINING AND | WaMjigMy ENGINEERING PURPOSES. Telegrams—* • Universe, Birmingham.’ ’ Telephones—Birmingham 6914 Central No. 59. Winding Rope. (3 lines)- Guide Rope No. 64. Purchasers’ Guide to Advertisers’ Specialities—(continued). SLEEPERS (IRON AND STEEL) —Traverses en fer 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 contre fw/nies Mining Engineering Co. Ld., Sheffield Siebe, Gorman and Co. Ld., Westminster, S.E. Spanners Fastnut Ld., 115, Newgate-street, London SPEED-REDUGING Gears—Hngrenages d reduction de vitesse Wood, John, and Sons Ld., Wigan Sphincter Grip Armoured Hose—Twyaux armes Beddaway, F., & Co. Ld., Pendleton, Manchester Springs—Resorts Lancaster and Tonge Ld., Pendleton, Manchester Wigan Wagon Co. Ld., Springs Branch, Wigan Stampings—^tampages Ohorley Bailway Wagon Co. Ld., Chorley Hardy Patent Pick Co. Ld., Sheffield Head, Wrightson and Co. Ld., Stockton-on-Tees Lowmoor Co. Ld., Lowmoor Ironworks, Bradford STEAM Experts—Spedalistes en tout ce qui concerns la vapeur Fell, C. A., Dronfield, near Sheffield Princeps A Co., Sheffield Boyles Ld., Irlam, Manchester STEAM Fittings—Garnitures de chaudidres Baldwin, James, and Co., Keighley, Yorks HopkinRon, 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 A Glasgow Steam Mains and Pipe Installations — Conduites de vapeur Stewarts and Lloyds Ld., Birmingham A Glasgow Steam-Saving Appliances — Uconomiseurs de vapeur Boyles Ld., Irlam, Manchester STEAM Traps—Purgeurs de vapeur Auld, D., and Sons, White vale Foundry, Glasgow Baldwin. James, and Co., Keighley, Yorks. Hopkinson, J., and Co. Ld., Huddersfield Lancaster A Tonge Ld., Pendleton, Manchester Princeps A 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—Vdtures autos d vapeur Mann’s Patent Steam Cart and Wagon Co. Ld., Hunslet, Leeds STEAM WINOHES—Treuils d vapeur Clarke, Chapman A Co. Ld., Gateshead-on*Tyne Phillips, C. D., Newport, Mon. Wood, John, and Sons Ld., 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-on-Trent Stead, J., and Co. Ld., Manor Works, SheflReld Stewarts and Lloyds Ld., Birmingham A 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 TINBAR8—Bidons a ttiles defer-blanc Scott, Walter, Ld., Leeds Steel Works, Leeds Stencil Plates, Steel Stamps, Ao.—Patrons poingons, Ac. Lawson, John, and Sons, 26, Carver-lane, Sheffield Pryor, Ed., and Son, 112/116, Rockingham-street, Sheffield Stockbrokers. Chapman, Wm., A 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., A Sons (Leeds) Ld., Armley, Leeds Stonedust Grinding Plant—Broyeurs (pousdere 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., A Sons (Leeds) Ld., Armley,Leeds Scholefield, Bd„ 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 — Appardis d recuperation du sulfate d’ammoniaque Copp6e Co. (Gt. Britain), Kingsway, London Koppers’ Coke Oven A Bye-Product Co., Sheffield Simon-Carves Ld., 2C, Mount-street, Manchester Sulphur Recovery Plant—Appardis d recupera- tion du souffre Coke Oven Construction Co. Ld., Sheffield Copp^e Co. (Gt. Britain) Ld., Kinggway, W.C. Daglish, Bobt., and Co. Ld., St. Helens, Lancs. Koppers’ Coke Oven A Bye-Product Co., Sheffield Superheaters—Surchauffeurs Clarke, Chapman and Co. Ld., Gateshead-on-Tyne Galloways L*., Manchester Pulsometer Engineering Co Ld.. Readinr 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 ) — Rnseignement (arpentage) Thomas, Wm., Cambrian Mining School Forth Surveying Instrument Makers — Appardis d’arpentage Davis, John, and Son (Derby) Ld., Derby Harling, W. H., 47, Finsbury Pavement, London Hay, H. E , Pen nsular House, 28, Monument- street, London Stanley, W. F., A 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 (ilectriques Anderson, Boyes A Co. Ld., Motherwell, Scotland British Insulated and Helsby Cables Ld., Prescot Haslam and Stretton Ld., Cardiff Holmes, J. H., and Co., Newcastle-on-Tyne TANKS -Reservoirs Daglish, Bobert, and Co. Ld., St. Helens, Lancs. Goodall, Clayton and Co. Ld., Hunslet, Leeds Harvey, G. A., ACo.(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 Wright’s Forge and Engineering Co. Ld., Tipton 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 Copp6e 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—Rnsdgnement technologique Southern, T. A., Universal Mining School, Cardiff Thomas, Wm., Cambrian Mining School, Forth Telephones—Telephones British Insulated and Helsby Cables Ld., Prescot Davis, John, and Son (Derby) Ld., Derby Haslam and Stretton Ld., Cardiff Timber (Colliery)—Boxsages Baird, J. W., and Co., West Hartlepool Forslind, C. A., and Son, West Hartlepool Jennings, C., and Co. Ld., Penny well-rd., Bristol Osbeck and Co., Newcastle-on-Lyne Turner, E. W., A Co. Ld., Bloxwich, Staffs Time Recorders National Time Recorder Co., 5, Blackfriars-road, London, S.E. Tools—Outus Fell, C. A., Dronfield, near Sheffield Haden and Co., Patriot 'ft Hardy Patent Pick Co. Ld., Sheffield Howell A 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 Bailway Wagon Co. Ld., Chorley, Lancs. Theedam, E.C., Ld.. Dudley Transformers (Eleotrioal) — Transformateun eieetriques British Electric Transformer Co. Ld., Hayes, Middlesex Davis, John, and Son (Derby) Ld., Derby Transport Plant—Transporteurs British Ropeway Engineering Co. Ld., 7, M'ncing- lane, London, E.C Haggie, R Hood and Son, Nowcastle-on-Tyne Trommels—Trommels Bams, W., and Son, Globe Works, Holloway Johnson, Wm., A Sons (Leeds) Ld.. Armley; Leeds 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—Accessdres pour tuyauteries 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 «n ereten Oder 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, A 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, S a Tub Greasers and Controllers—Appardis de graissage et de reglage pour chariots de mine Evans and Dodd, Cannock, St?ff< Hadfields Ld., Hecla Works, Sh» ffield 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 Bail way Wagon Co. Ld., Chorlev. Lancs. Du Croo A Brauns, 58. 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, Wig*.™ Tunnel Segments—Viroiesd*tunnei Head, Wrightson and Co. Ld., Stockton-on-Tees Turbines—Turbines Beiliss and Morcom Ld., Birmingham Greenwood and Batley Ld.. Albion Works, Leeds Biuhardsons Westgarth and Co. Ld., Hartlepool TURBINES (Exhaust)—Turbines a vapeur d’tchappe- tn ent Beiliss and Morcom Ld., Birmingham Greenwood and Batley Ld., Albion Works, Leeds Richardsons Westgarth and Co. Ld.. Hartlepool Turbo Alternators- Tvvbo-diternateurs 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 Forg#» and Engineering Co. T4.. Tiptoe Tuyeres—Tuyere® Boyles Ld., Irlam. Manchester Bussell, John, and Co. Ld.. Walsall Scottish Tube Co. Ld., 84, Robertson-st., Glasgow Stewarts and Lloyds Ld., Birmingham A Glasgow