February 23, 1917. 366 THE COLLIERY GUARDIAN ______________ INDEX TO ADVERTISERS ackroyd and Best Ld.....„........Lamps, Morley ........... Allen, Alfred, and Son Ld. .........Allen, Lower Gornal ..... Allen, W. G., & Sons (Tipton) Ld....Allens, Tipton............. Anderson, Boyes and Co. Ld........Electric, Motherwell ..... ....... ....... Appleton and Howard........................................ Aqueous W orks & Diamond Bock Boring Co. Ld... .Aqueous, London Armytage and Jones Ld.............Armejons, Sheffield.................... Association of Private Owners of Bail way Bolling Stock......... Auld, David, and Sons Ld...........Beducing, Glasgow .................. Avery. W. & T„ Ld........................Avery, Birmingham ..... Baird, J. W., and Co................Baird, West Hartlepool ... Baker, John, and Soe ...................................... Baldwin, James, and Co...........Baldwin, Engineers. Keighley Barimar Ld....................... Bariquamar, Beg, London ... Barns, W., and Son................Perforation, London ..... Barr, M.. and Co. Ld...............Vinco, Glasgow ........... Barron Expanding Ferrule Co. Ltd,...Spongolia,Southtott, L’nd’n Bayliss, Jones and Bayliss Ld.......Bayliss, Wolverhampton... ......... Beiliss and MorcomLd.............Beiliss, Birmingham....... ....... Bennett, Wm„ Sons & Co. Ltd......Fuse, Camborne .................. Bennis, Ed., and Co. Ld............Bennis, Little Hulton ..... Bever, Dorling and Co. Ld..........Foundry, Bradford ................. B’ham By. Car. & Wagon Co. Ld.....Carriage, Smethwick, B’ham Blakeborough, J., and Sons .......Blakeuo ougns, Brighouse .. Blakdey (Firth), Sons & Co. Ld.....Blakeley, unurch Fenton ... Bonecourt Waste Heat Boiler Co. Ld... Bonecourt, Vic, London ... Boving & Co. Ltd..................Jenorten, Westcent, London Bradley Pulverizer Co..............Equestrian, London....... ........... ........... Bridge, David, & Co. Jud............coupling, i. as tie ton, M’ter... Briquette Machinery Ld............Briquette, Leeds. Bristol & South Wales By. Wag. Co....Finance, Bristol........ “ British Clay-worker”.............Clayworker, London....... British Electric Transformer Co. Ld. Transfundo, Hayes, Middx. British Explosives Syndicate Ld....Cordite, Glasgow ......... British Insulated & Helsby Cables Ld. ...Insulator Prescot....... ....... British Bopeway Engineering Co. Ld. Boxhauling, Fen, London... Broadbent, Thomas, and Sons Ld...Broadbent, Huddersfield... Bromell Patents Co. Ld.............Ingenuity, Glasgow Brooke, George....................Ortho, Cardiff ... Brotherton & Co. Ltd..............Bro herron, Leeds . Brown, W. B.,and Co. (Bankhall)Ld...Vires, Liverpool. Bruce Peebles & Co. Ld........... Peebles, Edinburgh ... Bumsted and Chandler Ld..........Bags, Hednesford ......... Burnside, George...........Burnside, Shiney Bow, Durham .., Bute Works Supply Co. Ld..........Gething, Cardiff............................. Butterley Co. Ltd..................Forge, IromiQe.......... Cambrian Mining School ...........Mining School, Forth ..... Cambrian Wagon Co. Ld............Buffers, Cardiff ............ Carbic Ltd________________________Carbicitis, Cent, London... '* Ceag” Miners' Supply Co. Ld ____Georgorum, London ... Chapman, Wm„ & Co..............Chapman, Nottingham. Ohorley Bailway Wagon Co. Ld.....Wagon, Chorley............. Clarke, Chapman and Co. Ld........Cyclops, Gateshead .... Clemons, Marshall & Carbert.......Dushall, Leeds.............. ............... C.M.A. Correspondence School . Coan, B. W.................... Coates and Co. (Sheffield) Ltd__________............................. Coke Oven Construction Co. Ld.....Solvay, Sheffield........... Consulting Patent Agency (1880) ...Cepators, Kincross, London Cooke, Wm., and Co. Ld............Cooke, Sheffield........... ........... Coppee Co. (Great Britain) Ld......Evcopp^e, Westcent, London Corlett Electrical Engineering Co, Ld....Corlett, Wigan......... Cotton Powder Co. Ld..............Tonita, London ......................... Coulson, M., and Co. Ld......Coulson Ld., Spennymoor ....... Cousland, Alex., and Son .................................... Coventry Chain Co. Ld.............Chains, Coventry ......................... Cradock, George, and Co. Ld........Cradock, Wakefield....... Cresswells’ Ld.....................Asbestos, Bradford ....... Curtis’s & Harvey Ld. ...Gunpr., Loudon, & Curtis’s, London..... ..... Daglish, B., and Co. Ld............Daglish, St. Helens Davenport Engineering Co. Ld.....Humidity, Bradford Davidson and Co. Ld...............Sirocco, Belfast ... Davidson, J. S., and Son.............................. Davis, John, and Son (Derby) Ld....Davis, Derby ............. Deane, Ed. & Beal Ltd.............Superstruct, Peck, London Denison, S., andSon Ld............Weigh, Leeds ........ Diamond Coal-Cutter Co............Diamond, Wakefield... Dixon, Geo. N.,and Co.............Tenacity, Liverpool ... Dixon, S., and Son Ld.............Brass, Leeds ......... Du Croo and Brauns ..............Ducrobra, Vic., London ... Earle, G. and T. (1912) Ld...........Cement, Hull ........ Electric Hose and Bubber Co. Ld. ...Elechose, Vic, London ... Elliot, George, and Co. Ld..........Elliot Co., London ... Evans and Dodd ................ Dodd, Cannock........ Evans, D. Llewellin____.............Brattice, Cardiff .... ........................ Evans, Joseph, & Sons (Whton. Ld.) ...Evans, Wolverhampton ... Fairbanks, Morse and Co. Ld.......Fairminded, London... Fairclougn and Sons ........ Fastnut Ld................. Fell, C. A................... Fletcher, George, and Co. Ld. ..... Foot, Bowland G., and Co. . . Frangois, Albert............. Frood, Herbert, Co. Ld. ..... Frost, Albert, and Co....... Galloways Ld................ 369 412 365 388 388 388 412 378 388 407 388 414 411 405 416 412 388 365 412 403 409 365 375 366 .... 410 .... 378 .Cover iii 412 416 388 365 378 ,. Cover ii .... 388 .... 365 .... 367 .... 377 .... 388 Krankases, Isling, London... 403 412 372 412 370 403 414 , Cover i 405 373 368 388 407 Coveri 412 412 369 .Fastnut, Cent., London .... .Fell, Dronfield......... .Arnarilia, Derby.................... 416 With Telegraphic Addresses. Gardam, Harry H., and Co. Ld. .............................. Gas Distribution Ltd.......... Gillott, John, and Son ....... Gilman, Frank .............. Glover, Wm. Jas., and Co...... Goodall, Clayton and Co. Ld... Goodwin and Co.............. Gosforth Foundry Co. Ld..... Greenwood and Batley Ld..... Guilbert-Martin ............. Haden and Co................ Hadfields Ltd................ Haggie Brothers Ld........... Haggie, B. Hood, & Son Ld... Hall and Hall................. Hamon Brothers ............ Hanley, A.............................. ..................................... Hardy Patent Pick Co. Ld........Hardvnick. Sheffield ... Harling, W. H.....................Clinograph, London... Harris and Mills ..................Privilege, London..................... Harvey, G. A., and Co. (London) Ld....Cheaper, Char, London ... Haslam and Stretton Ld............Thor, Cardiff.......... Hathorn, Davey and Cd. Ld.........Hathorn, Leeds...... Hawthorn, Leslie and Co. Ld.......Locomotive, Newcastle-on-T ............ ....... Hay, H. E.........................Kernamat, London .. Head, Wrightson and Co. Ld....Teesdale, Stockton-on-Tees Henderson and Glass..............Vulcan, Liverpool ... Henley’s (W. T.) Telegraph Works Co. Ld. ...Henletel, Ave, Ldn. Hey de (John Bennett) & Co.........Beuhey, Mane itster ............. Higgin Ltd................................................. Hill, W. W., Son, and Wallace Ld....Polish, Manchester ....... Hirst, A., and Son Ld..............Crescent, Dewsbury ..... Hodgson, E. W., and Co............Metalmen, Sheffield ..... Holmes, J. H., and Co..............Holmes, Newcastle-on-Tyne Hopkinson, J., and Co. Ld..........Hopkinson, Huddersfield ... Horsfield, J. and J., Ld............Vulcan, Dewsbury ... Howell and Co. Ld................Howell, Sheffield ... Hudson, T., Ld....................Hudson, Coatbridge ....... Humble, Stephen..................Stephen Humble, Westmin’r Hurd Coalcutter & Engng. Co. Ld...Cutterbar, Glasgow ......... Ingersoll-Band Co.................Ingersoll, Cent London ... ....... Isca Foundry Co. Ld...............Isca, Newport, Mon...................... Jeffrey Manufacturing Co........ Huwood, Newcastle-on-T.... Jenkins, W. J., and Co. Ld.........Jenkins, Betford .......... Jennings and Co. Ld...............Stairs, Bristol .................. Johnson and Phillips Ld...........Juno, Charlton, Kent ... Johnson, Wm., & Sons (Leeds) Ld....Bonksley, Armley... Keith, James, & Blackman Co. Ld. ...James Keith, Fleet, L’nd’n Kennicott Water Softener Co. ...Watertanks, Wolverhampton Cover i Kenyon, William, and Sons Ld......Kenyon, Dukinfield ....... ... Knight & Partners Ld.............Fuelkiu, London ......... Koppers Coke Oven & Bye-Product Co....Kochs, Sheffield ....... Lancashire and York. Wagon Co. Ld...Wagon, Heywood ......... Lancaster and Tonge Ld............Pistons, Manchester....... Latch and Batchelor Ld............Latch, Hay Mills .................... Lawrence Patent Water Sterilizer Co. Ld. ...Sterility, London... ......... Lawson. John, and Sons............................................................. Lewellyn Machine Co..............Liewellins. Bristol..................... Lewis, Edwin, and Sons ..........Lewis, Wolverhampton ... Lewis, William, and Son ..........Robert Lewis, Bilston ..... Lincoln Wagon and Engine Co. Ld....Wagon, Lincoln .......... Locker’s Wasron Co. Ld............Lockers, Chesterfield ..... ....... Longbotham, B. H., and Co. Ld.....Engineer, Wakefield........... Lowmoor Co. Ld..................Ironwks, Lowmoor, Bradfd. Luhrig Coal & Ore Dressing Appliances, Ld....Nettoyage, L’nd’n Mann's Steam Cart & Wagon Co. Ld..Canning, Leeds ........... Maritime Coaling Administration...Sieiility, London......... Marple and Gillott Ld.............Ferric, Sheffield ......... Mai thews & Yatea Ld...............Cyclone, Swinton, Lancs.... Mavor & Coulson Ltd..............Prodigious, Glasgow...... Maxa Ld..........................Bunslak, Cent. London ... Middleton, Robert, and Co.........Hydraulic, Leeds ......... .......... Midland Counties Beinforced Concrete Co.... Midcrete,_ Birm’ham Miners’ Safety Explosive Co. Ld. Mining Engineering Co. Ld. .„... .Gasdistlin, Nuneaton ...... ........ .Gillott, Barnsley ....Glover, St. Helens...... ....Vertical, Leeds ........ ....R.ll, Sheffield......... •Gosforth Foundry, Dronfield ....Greenwood, Leeds........ ....Photophore, London...... ....Haden, Patricroft...... ....Hadfield, Sheffield..... ....Haggie, Gateshead.............. ....Haggie, Newcastle-on-Tyne... ....Turps, London ........... 416 | Perolin Co. of America ........... Phillips, Charles D.... Plowright Bros. Ld. ... Porteous, E. Clive, Ld.__............ . Porteus, George ...................Elevator. Leeds ............................. 414 Power Plant Co. Ld.................Boc, West Drayton _______ — Pratchitt Brothers...............Pratchitt’s, Engineers, Carlisle 407.... Princeps and Co....................Princeps, Sheffield .... Protector Lamp and Lighting Co. Ld....Protector. Eccles .... Pryor, Edward, and Son ...........Pryor, Sheffield ................. ....... Pulsometer Engineering Co- Ld.....Pulsometer, London. Pulsometer Engineering Co. Ld.....Pulsometer, Beading ...... Pyrene Co. Lid................ Pyrenextm, Westcent, London... Beddaway, F., and Co. Ld...........Anchorage, Manchester .................. Beavell and Co. Ld..................Beavell, Ipswich.............................. .Benton, Sheffield ......... 416 ... 416 ... 413 ... 374 .... 366 ... 416 .Cover! 412 365 412 376 388 410 416 367 Cover i 367 412 415 377 .Cover iv 365 410 371 ... 410 ,Cov<.r iv 413 388 366 365 378 407 405 365 416 365 402 388 416 370 .Perlinco.Harles, London...Cover iv ...Machinery, Newport....... — ...Plowright Bros., Ches’field 377 ...... ............ ....Movable, Manchester ..Elevator, Leeds Cover iv ... 377 416 409 Benton, B. M., and Co........... Benton, Holdsworth & Co. Ld_______Belting, Sheffield ___............ Bichardsons Westgarth and Co. Ld,...Richardsons, Hartlepool ... Riddel and Co.....................Ridel, Glasgow Bigley, William...................Bigley, Bulwell ... ..... Boburite and Ammonal Ltd.........Boburite, Cannon, London... Rolling Stock Company............Bolingstok, Darlington ... Roy les Ld.........................Elyor. C dishead......... ......... Bussell, John G...................Dogspike, Wishaw. Bussell, John, and Co. Ld..........Alma, Walsall............ Sankey, Joseph, and Sons Ld.......Sankey, Hadley ........... “Scandinavia” Belting Ld.........Scandinavia,London....... Scholefield, Richard ...................Brick, Leeds ............. Scott, Walter, Ld..................Bessemer, Leeds......... Scottish Tube Co. Ltd.............Scotubeco, Glasgow ....... ....... Sectional and Plastic Boiler Covering Co...................... Shelton, Iron, Steel and Coal Co. Ld....Shelton, Stoke-on-Trent... Sheppard and Sons Ld.............Sheppard, Bridgend..................... Shore, T., and Sons................Pumps, Stoke-on-Trent ... Siebe, Gorman and Co. Ld........ Siebe, London............ Simon-Carves Ld..................Simcar, Manchester ........................ Simplex Conduits Ld..............Economy, Birmingham .................... Skinner, Walter B., ..............Capitalist, London..................... Smallman, J. W...................Smallman, Nuneaton.......................... Southern, T. A., and H. W. Halbaum...Southern, Cardiff...... South Wales Institute of Engineers.......................... Spe.rs i'd........................ Spi iresqu ». Glaf g^w ......................... Spencer and Co. Ld...............Spencer, Melksham ____ Spencer. James, and Co............Spencer, Holuuwood .................. Standard Piston Bingand Engineering Co. Ld. . .Ocean, Sheffield ... Staniar, John, and Co..............Gauze, Manchester .................Cc" I Stanley, W. F., and Co.Ld.........Turnstile, London................ stead, J., and Co. Ld...............Steadfast, Sheffield ................. Stewarts and Lloyds Ld^ ...........Lloyds, Birmingham ..... Stewarts and Lloyds Ld............Lapweld, Glasgow ....... Sullivan Machinery Co......... Mikewal, London ......... Summerson, Thos., and Sons Ld....Summerson, Darlington... Sutcliffe Bros.....................Sutcliffe Bros., Hyde..... Sutcliffe, Bichard ................Sutcliffe, Horbury......... ......... Tangyes Ld.......................Tangyes, Birmingham.... ...... Taylor, S. T., and Sons............Compo, Scotswood.................... Teale, W. E., and Co. Ld...........Teale, Swinton, Lancs.............. Theedam, E. C., Ld................Theedam, Dudley ......... I Thomas, E., and Williams Ld.......Lamps, Aberdare ........ Thompson and Co.................Spiegel, Wigan .......... I Thompson, John ..................Boiler, Wolverhampton ... Thornton, A. G., Ld...............Drawing, Manchester ..... ...... ' Tipton Tub and Tube Co...................................... Treasure, J. B., and Co.............Treasure, Liverpool ............... “ Trefor ” Boring & Sinking Co............................... Tribe, Fredk. W., & Co........... Endurite, Manchester ... Trier Bros. Ld....................Viscosity, London......... ......... Trussed Concrete Steel Co. Ld......Kahncrete, Vic, London ... Turbon Patent Fan Co. Ld_________Fan, Llanelly ............ ..................................... Turner, E. W. & Co. Ld...........^Timber, Bloxwich ................... 403 United States Metallic Packing Co. Ld....Metallic, Bradford ...Cover iv Universal Mining School..................................... 388 Vivian’s Boring Co.............Vivians, Parkside, Cleator Moor — Waddle Patent Fan & Engineering Co. Ld,...Fan, Llanelly Wake, John F....................Wake, Darlinsrton .... Walker Brothers (Wigan) Ld.......Pagefield, Wigan .... Ward, Thos. W., Ld...............Forward, Sheffield ..... 388, 416 Wells, A. C., and Co............Unbreakable, Kiocross, London 373 Watson, Jas. B., and Sons............................. ................................. 416 Wellington Tube Worxs Ld........Vigilantia, Tipton .....Cover iv Westminster Tool and Electric Co.... West oleic o, Launon, L'nd’n — Whittaker, C., and Co. Ld..........Bricks, Accrington .............Cover i Wigan Wagon Co. Ld..............Wagon Wigan........................ 1 Wild, M. B., and Co. Ld............Hauling, Birmingham .... I Wddsmith, Jonas......... Willcox, W. H., and Co. Ld. ....... Witton Fire Brick Co. Ld................. Wood, Hugh, and Co. Ld,... Huwood, Newcastle-on-Tyne ..... I Wood, John, and Sons Ld..........Haulage, Wigan................ Woodite Co.......................Woodite, Mitcham ... Wootton Brothers Ld.' ............Wootton, Coalville....;.. ’ Worsley Mesnes Ironworks Ld......Engines, Wigan _____ Wright, J. A E , Ltd...............Universe. Birmingham ... Wright’s Forge & Engineering Co. Ld... .Wright, Tipton . Yeadon, Son and Co................Yeadon,^Leeds....................... ....... Youngs............. .... 416 ,365, 366 405 365 367 411 373 414 415 411 .... 378 ... 377 ... 3/4 .... 414 ... 388 ... 412 ... 414 378 ... 407 . 367 .Cover iv ... 410 414 414 373 367 412 403 367 412 366 _____ . 365 .Scattered, Pari, London.. Coveri _____o___o_______„______............................Meco, Sheffield ............ 370 Mining Manual & Mining Year Book ..C vpitUist, London......... 374 Moy, Thomas, Ld...................Moy, Peterboro’.................................. 365 Nalder Bros, and Thompson Ltd. ...Occlude, Kinland, London Cover i National Time Becorder Co.........Natrecord, Friars, London Naylor, J. H.................................................... Neil, J. & J., and Co.................Torrid, Glasgow ............................... ............ New Explosives Co. Ltd. ... .........Detonator, Ave., London ... Newton, Chambers and Co. Ld......Newton, Sheffield ....... Nobel’s Explosives Co. Ld...........Nobel, Glasgow ....................... North Central Wagon Go. Ltd......Norcenco, Botherham..... ...... Nortons (Tividale) Ltd..............Screening, Tipton ...................... Ormerod, Eaward .................Ormerod, Atherton, Man’ter Osbeck and Co. Ld..................Osbecks, Newcastle-on-Tyne Oxley, Thos., Ld..............................Ironical, Sheffield......... Patent Lightning Crusher Co. Ld. ... A fi'encadf>r, London ..... ..... Pearn, Frank, and Co. Ld...........Pumps, Manchester.....Cover i Pearson, S., and Son Ld.............Sonraep, Vic, London.................... — Pearson’s Elec. Miners’ Lamp Co. Ld.. .Pelectlyto, Bochurch, Ldn. 367 Peckett and Sons Ld................Peckett. Bristol ........................365, 416 Peebles (Bruce) & Co. Ld.............Peeb’es. Edinburgh ...Cover iii - • — - — - --.... 377 374 412 413 415 365________,_____________............________________..... — i “ Perfecta” Boiler Circulator Ld. .Perparco, Vic, London Where the Numeral is absent the Advertisement does not appear In the present issue. .Friction, Chapel-en-le-Frith ... ....Alfro, Sheffield ........... ....Galloway, Manchester..... —“TREFOR”— BORING AND SINKING CO., Contractors for Deep Borings and Pit Sinkings all over the World. ______ _____ Bank Chambers, 329, High LONDON, W.C. CURE Leaking Valves by using the SIMPLEX PATENT VALVE- RESEATER. SIMPLE. RELIABLE. CHEAP. FOR ALL VALVES UP TO 15 INCHES. Write for List. BROMELL PATENTS C° L° 62, Robertson St., Glasgow ; 12, Bath St., Liverpool. Cover i 372 413 410 411 388 416 Willcox, Southward St. ... 365 375 416 414 371 411 403 367 415 .Oldens, Birmingham. Classified List on Page 404 j 388 405 GUILBERT-MARTIN, 9, Edmund Place, ALDERSGATE, LONDON, E.C. Telephone—2799 Central. Telegrams—” Photophore, London.” “Beacon” GfldCE Glasses Showing through the water a broad, rich, red line, thus ren- dering the level very distinct. A large stock always on hand. KOPPERS’ PATENT BYE-PRODUCT COKE OVENS AND NEW SYSTEM OF RECOVERING THE BYE-PRODUCTS GIVE RESULTS WHICH HAVE NEVER BEEN EQUALLED BY ANY OTHER SYSTEM. ________ _____ TRADE4, Titan" Gquee GLasses See large advertisement appearing in alternate issues of this Journal. For high pressure, and to withstand extreme variations of temperature. Are not affected by draughts or sea-spray. All glasses have tire-polished ends of a deep claret tint. __________________________ All communications to be addressed to— THE KOPPERS’ COKE OVEN & BY-PRODUCT CO., 301, Glossop Road, Sheffield. Tel. No. 1935. Tel. Address—” Kochs, Sheffield.” Ur nLL UulKIrllURd NANCEEr repairs OLLING STOCK . FOR CASH OR PURCHASE LEASE FOR 3,5,7or IO YEARS.