102 THE COLLIERY GUARDIAN July 16, 1915. _______________________________________________ INDEX TO ADVERTISERS With Telegraphic Addresses. Ackroyd and Best Ld................... Allen, Alfred, and Son Ld....... .... Allen, W. G., & Sons (Tipton) Ld. Anderson, Boyes and Co. Ld..... Appleton and Howard........................................ Aqueous Works & Diamond Rock Boring Co. Ld... .Aqueous, London Ashton, David, and Co.. ...........Aztec, Sheffield ...... Association of Private Owners of Railway Rolling Stock.... Atlas Mining Outfit Co.............Amoc, Willenhall .......... Auld, David, and Sons Ld...........Reducing, Glasgow . Avonside Engine Co. Ld............Loco, Bristol..................... Bagnall, W. G.,Ld.................Bagnall, Stafford...... Baird, J. W., and Co...............Baird, West Hartlepool ... Baker, John, and Son .................................... Bakers (Leeds) Ld.................Exhaust, Leeds ...... Baldwin, James, and Co...........Baldwin, Engineers, Keighley Barns, W., and Son................Perforation, London ..... Barr, M., and Co. Ld...............Vinco, Glasgow ........... Bayliss, Jones and Bayliss Ld.......Bayliss, Wolverhampton... ....... Beiliss and Morcom Ld.............Beiliss, Birmingham....... Bennis, Ed., and Co. Ld............Bennis, Little Hui ton ..... Bever, Dorling and Co. Ld..........Foundry, Bradford ................. B’ham Ry. Car. & Wagon Co. Ld.....Carriage, Smethwick, B’ham Bradley Pulverizer Co..............Equestrian, London....... ........... ........... Bridge, David, & Co. Ld.............Coupling, Castleton, Mter. .. Bright, John, and Brothers Limited..Brights, Rochdale..... Briquette Machinery Ld............Briquette, Leeds. Bristol & South Wales Ry. Wag. Co....Finance, Bristol...... “ British Clay-worker”............Clayworker, London... British Explosives Syndicate Ld....Cordite, Glasgow ..... British Insulated & Helsby Cables Ld. ...Insulator Prescot. British Oxygen Co. Ld. . ~ Bromell Patents Co. Ld.............Ingenuity, Glasgow ... Brown, W. B.,and Co. (Bankhall) Ld...Vires, Liverpool...... Brunton, W. N., and Son...........Wire Mill, Musselburgh Bumsted and Chandler Ld..........Bags, Hednesford ..... Burnside, George..................Shiney Row .......................... Bute Works Supply Co. Ld.........Gething, Cardiff................ Cambrian Mining School ...........Mining School, Forth ... Cambrian Wagon Co. Ld............Buffers, Cardiff ................. Capell Fan (G. Fletcher & Co. Ld.) ...Amarilla, Derby....... “ Ceag” Miners’ Supply Co. Ld ....Georgorum, London____ Chorley Railway Wagon Co. Ld.....Wagon, Chorley................ Clarke, Chapman and Co. Ld........Cyclops, Gateshead ... ........... ........... Coan, R. W......................Krankases, Isling, London ... Coates and Co....................................... .Lamps, Morley ............ 107 .Allen, Lower Gornal........ 112 .Allens, Tipton............... 101 ...Electric, Motherwell....Coveri 122 122 ... 101 , Cover iv 122 147 139 147' 103 122 101 143 106 __........ 137 ............ Brins, Oxygen, London... Cover iv " 102 112 .... 103 ..... 143 ..... 148 ... 122 ..... 101 ...Cover i ...Cover ii ..... 101 ...................................................... 102 Coke Oven Construction Co. Ld.....Solvay, Sheffield.............. 137 Consulting Patent Agency .........Cepators, Kincross, London — Cooke and Byrne ............................................ 122 Cooke, Wm., and Co. Ld............Cooke, Sheffield .... ............... — Copp^e Co. (Great Britain) Ld......Evcopp^e, Westcent, London — Corlett Electrical Engineering Co, Ld... Corlett, Wigan......... 102 Cotton Powder Co. Ld..............Tonita, Louden ........... 104 Coulson, M., and Co. Ld...........Coulson Ld., Spennymoor ... — Cousland, Alex., and Son ..................................... 145 Coventry Chain Co. Ld.............Chains, Coventry *7. — Cradock, George, and Co. Ld........Cradock, Wakefield ....... 137 Cresswells’ Ld.....................Asbestos, Bradford ....... 110 Curtis’s & Harvey Ld. ...Gunpr., London, & Curtis’s, London..... — Daglish, R., and Co. Ld............Daglish, St. Helens.......Cover i Darlington and Co............................................ 145 Davenport Engineering Co..........Humidity, Bradford... Cover iii Davidson and Co. Ld...............Sirocco, Belfast ........... — Davidson, J. S., and Son....................................... — Davis, John, and Son (Derby) Ld....Davis, Derby ................ 139 Dexine Ltd........................Dexine, Stratford, L’nd’n ... — Diamond Blower Co. Ltd............Flueblower, Cent, London... — Diamond Coal-Cutter Co............Diamond, Wakefield....... — Dixon, Geo. N., and Co.............Tenacity, Liverpool ....... 122 Earle, G. and T., (1912) Ld..........Cement, Hull ...........Coveri Elliot, George, and Co. Ld..........Elliot Co., London......... — Evans and Dodd ..................Dodd, Cannock ........... 137 Evans, D. Liewellin................Brattice, Cardiff........... 137 Evans, Joseph,*Sons(Whton. Ld.) ...Evans, Wolverhampton ... 105 Fairbanks, Morse, and Co. Ld.......Fairminded, London....... — Fairclough and Sons........................................... 148 Fanshawe & Marriott Atkinson.....Fansha, Ecclesfield ....... 145 Fastnut Ld........................Fastnut, Cent., London ... — Felber, Jucker and Co. Ltd.........Felber, Manchester ....... — Fell, C. A..........................Fell, Dronfield........... — Firth, William, Ld.................Rails, Leeds............... 148 Fletcher, George, and Co. Ld.......Amarilla, Derby.........Cover i Foot, Rowland, G., and Co..................................... 139 Forslind, C. A., and Son ............Forslind, West Hartlepool... 103 Foyle, W. and G................................................. — Francois, Albert................................................. 101 Fraser, Douglas, and Sons Ld.......Fraser, Arbroath .......... — Frood, Herbert, Co. Ld.............Friction, Chapel-en-le-Frith 110 Frost, Albert, and Co..............Alfro, Sheffield ........... 101 Furse, W. J.......................Furse, Nottingham ....... — Galloways Ld......................Galloway, Manchester..... — Gardam, Harry H., and Co. Ld................................ 148 General Cement Gun Company ............................................... — Gillott, John, and Son ............Gillott, Barnsley........... 148 Glover, Wm. Jas., and Co...........Glover, St. Helens......... — Goodall, Clayton and Co. Ld........Vertical, Leeds ........... — Goodwin and Co............................................. 148 Goodwin, Bruce and Govan Ld.....Progress, Blantyre......Cover i Gosforth Foundry Co. Ld..........Gosforth Foundry, Dronfield 111 Greenwood and Batley Ld.........Greenwood, Leeds........ 145 Green, James........................................... 145 Green, Wm., and Co. (Ecclesfield) Ld. ..Green, Ecclesfield ...... 103 Griffin, Chas., and Co. Ld............Explanatus, London........ — Guilbert-Martin ...................Photophore, London........ 102 Haggie Brothers Ld.................Haggie, Gateshead.......... 145 Hamon Brothers ............................................... 145 Hanley, A.................................................... 122 Hardy Patent Pick Co. Ld..........Hardypick, Sheffield....... — Harling, W. H.....................Clinograph, London....... — Harris and Mills ..................Privilege, London ......... 122 Harris, Francis W., and Co..........Belting, Burslem ......... — Harvey, G. A., and Co. (London) Ld,...Cheaper, Char, London ... — Haslam and Stretton Ld............Thor, Cardiff.............. 110 Hathorn, Davey and Co. Ld....... ..Hathorn, Leeds_________ . — Hawthorn, Leslie and Co. Ld.......Locomotive, Newcastle-on-T. 148 Head, Wrightson and Co. Ld......Teesdale, Stockton-on-Tees ... 122 Henderson and Glass..............Vulcan, Liverpool ....... — Heywood Airtight Damper Co. Ld. ...Dampers, Gomersal, Leeds... — Hirst, A., and Son Ld..............Crescent, Dewsbury........ — Hodgson, E. W., and Co............Metalman, Sheffield ....... — Holmes, J. H., and Co..............Holmes, Newcastle-on-Tyne 111 Hopkinson, J., and Co. Ld..........Hopkinson, Huddersfield ... Ill Horsfield, J. and J., Ld.............Vulcan, Dewsbury......... — Hudson, John, and Co.’s Successors ..Adamantos, London....... — Hudson, T., Ld....................Hudson, Coatbridge........................__ — Humble, Stephen..................Stephen Humble, Westmin’r 101 Hurd Coalcutter & Engng. Co. Ld...Cutterbar, Glasgow .....Cover i Isca Foundry Co. Ld...............Isca, Newport, Mon........ 103 Jeffrey Manufacturing Co.................................... — Jenkins, W. J., and Co. Ld.........Jenkins, Retford ......... — Johnson, Wm., & Sons (Leeds) Ld,...Ronksley, Armley ......... — Keith, James, & Blackman Co. Ld. ...James Keith, Fleet, L’nd’n 112 Kennicott Water Softener Co. ...Watertanks, Wolverhampton Coveri Kenyon, William, and Sons Ld.....Kenyon, Dukinfield ...... 106 KoppersCoke Oven*Bye-Product Co. ..Kochs, Sheffield.....Cover iv Kynoch Ld......................Kynoch, Birmingham ..... — Lancashire and York. Wagon Co. Ld...Wagon, Heywood ........ 101 Lancaster and Tonge Ld...........Pistons, Manchester...... — Latch and Batchelor Ld...........Latch, Hay Mills ........ 112 Lawson. John, and Sons................................... — Lewis, Edwin, and Sons ..........Lewis, Wolverhampton ... 145 Lewis, William, and Son ..........Robert Lewis, Bilston ..... 101 Lincoln Wagon and Engine Co. Ld....Wagon, Lincoln .......... — Locker’s Wagon Co. Ld...........Lockers, Chesterfield ..... — Longbotham, R. H., and Co. Ld....Engineer, Wakefield...... 148 Lowmoor Co. Ld.................Ironwks, Lowmoor, Bradfd. 101 Luhrig Coal & Ore Dressing Appliances, Ld....Nettoyage, L’nd’n — Marple and Gillott Ld.............Ferric, Sheffield .......... 148 Mather and Platt Ld..............Mather, Manchester...... — Maxa Ld........................Runslak, Cent. London ... — Merryweather and Sons............Merry weather, London ... 147 Middleton, Robert, and Co.........Hydraulic, Leeds ......... — Midland Counties Reinforced Concrete Co. ..Midcrete, Birm’ham 101 Midland Ry. Car. & Wagon Co. Ld. ...Wagon, Birmingham... Coveriv Miners’ Safety Explosive Co. Ld.....Scattered, Pari, London ..Cover i Mining Engineering Co. Ld.........Meco, Sheffield ........... — Mitchell, Thos., and Sons Ld.................................. — Moxon, E.................................................... 148 Moy, Thomas, Ld..................Moy, Peterboro’........... 101 Nalder Bros, and Thompson Ltd....Occlude, Kinland, London Cover i Naylor, J. H................................................. — New Explosives Co. Ltd. ... ........Detonator, Ave., London ... 109 Newton, Chambers and Co. Ld......Newton, Sheffield ......... 108 Nicholson, Benj., and Sons .........Many, Sheffield ........... — Nobel’s Explosives Co. Ld..........Nobel, Glasgow ........... 141 North Central Wagon Co. Ltd......Norcenco, Rotherham..... — Ormerod, Edward ................Ormerod, Atherton, Man’ter 147 Osbeck and Co. Ld.................Osbecks, Newcastle-on-Tyne 122 Pasley, Henry, and Sons ...........Brocco, Sheffield........... — Pearn, Frank, and Co. Ld...........Pumps, Manchester .....Cover i Pearson, S., and Son Ld............Sonraep, V.c, London_____ 148 Pearson’s Elec. Miners’ Lamp Co. Ld.. .Pelectlyxo, Bochurch, Ldn. — Peckett and Sons Ld...............Peckett, Bristol.........137,148 Phillips, Charles D... Plowright Bros. Ld. Porteus, George .... .Machinery, Newport....... 148 ............... .Plowright Bros., Ches’field 111 .Elevator, Leeds ........... 101 Where the Numeral is absent the Advertisement does not appear in the present issue. • ■ .1 U:. IBS GAS ANALYSIS APPARATUS of the various patterns designed by Dr. J. S. HALDANE, ACTUAL MAKERS: F.R.S., &< GUILBERT-MARTIN, 9, Edmund Place, ALDERSGATE, LONDON, E.C. Telephone—2799 Central. Telegrams—’* Photophore, London.” SIEBE, GORMAN & CO. LTD., Westminster Bridge Road, LONDON, S.E. Illustrated Catalogues post free on request. Telegrams—“ Siebe, Lamb, London.” Telephone—Hop 3401 (2 lines). Agent for North America & Mexico— H. N. ELMER, 1140, Monadnock Block, Chicago. “Bep cop” Gfil/CE. CASSES Showing through the water a broad, rich, red line, thus ren- dering the level very distinct. A large stock always on hand. ____________________________________________________ Telephone—3130 Central; 547 Broomhill. COATES & CO., Electrical Engineers and Power Contractors. Experts in Dynamo and Motor Repairs. COLLIERY REPAIRS A SPECIALITY. Staff available day or night. Promptness and reliability assured. Patentees of New System of Underground Wiring, __________________________________________________________________________________________________________ Stronger, Simpler and Easier of Erection than any other. We shall be pleased to advise you. Write for particulars of our Patent Boxes. trade1’* Titan” mark GqUce Glasses For high pressure, and to withstand extreme variations of temperature. Are not affected by draughts or sea-spray. All glasses have fire-polished ends of a deep claret tint. Pratchitt Brothers...............Pratchitt’s, Engineers, Carlisle 143 Pnnceps and Co....................Princeps, Sheffield......... — Protector Lamp and Lighting Co. Ld....Protector, Eccles ....... 145 Pryor, Edward, and Son ...........Pryor, Sheffield ...................... 139 Pugsley, Joseph ..................Piston, Bristol............. 148 Pulsometer Engineering Co- Ld.....Pulsometer, London....... — Pulsometer Engineering Co. Ld.....Pulsometer, Reading ..... ....... Reddaway, F., and Co. Ld...........Anchorage, Manchester ... — Rea veil and Co. Ld.................Rea veil, Ipswich.......................... Renold, Hans, Ld..................Driving, Manchester........................... 103 Renton, B. M., and Co..............Renton, Sheffield ....................... 148 Richardsons Westgarth and Co. Ld....Richardsons, Hartlepool ... 110 Rigley, William....................Rigley, Bulwell ............................101,102 Roburite and Ammonal Ltd.........Roburite, Cannon, London... 139 Rolling Stock Company.............Rolingstok, Darlington ... 101 Royles Ld. ........................Elyor, Cadishead .................................... — Russell, John G.................... Dogspike, Wishaw......... 112 Russell, John, and Co. Ld...........Alma, Walsall........................ 101 Sandycroft Ld......................Sandycroft, Hawarden..... 104 Sankey, Joseph, and Sons Ld_______Sankey, Hadley ...................... — “ Scandinavia ” Belting Ld..........Scandinavia, London....... — Scholefield. Richard ...............Brick, Leeds............................... — Scott, Walter, Ld..................Bessemer, Leeds........... 105 Scottish Tube Co. Ltd..............Scotubeco, Glasgow ....... — Shelton, Iron, Steel and Coal Co. Ld... Shelton, Stoke-on-Trent Cover iv Sheppard and Sons Ld.............Sheppard, Bridgend....... 147 “ Shipping World ”................Shipping World, London ... 143 Shore, T., and Sons................Pumps, Stoke-on-Trent ... — Siebe, Gorman and Co. Ld.... ____ Siebe, London............... 102 Simon-Carves Ld..................Simcar, Manchester....... 112 ... Smallman, J. W................. Smallman, Nuneaton....... 101 Societe de FongagedePuits Franco-Beige...Fonsage Bruxelles ... — Southern, T. A., and H. W. Halbaum...Southern, Cardiff..... 122 South Wales Institute of Engineers........................... 147 ... Spencer and Co. Ld................Spencer, Melksham ...... 112 Standard Piston Ring and Engineering Co. Ld...Ocean, Sheffield... 103 Stanley, W. F., and Co. Ld.........Turnstile, London................ 106 Stewarts and Lloyds Ld............Lloyds, Birmingham....... 106 Stewarts and Lloyds Ld............Lapweld, Glasgow..................... 106 Stringer, John, and Son ..........Stringer, Blackburn....... 148 Sullivan Machinery Co........... Mikewal, London ..... 105 Summerhill, J., and Co........... Summerhill, Wolverhampton 139 Summerson, Thos., and Sons Ld....Summerson, Darlington... — Sutcliffe Bros.....................Sutcliffe Bros., Hyde....... — Sutcliffe, Richard ................Sutcliffe, Horbury......... 139 Tangyes Ld.......................Tangyes, Birmingham..... — Taylor, S. T., and Sons ............Compo, Scotswood.................. 145 Teale, W. E., and Co. Ld...........Teale, Swinton, Lancs...... 101 Theedam, E. C., Ld................Theedam, Dudley ......... — Thom, John Q....................Thom, Patricroft ......Cover iv Thomas, E., and Williams Ld.......Lamps, Aberdare ................ 143 Thompson and Co.................Spiegel, Wigan .......... — Thompson and Southwick Ld.......Pulleys, Tamworth ....... — Thompson, John .................Boiler, Wolverhampton ... 148 Thomson Brothers (Dunfermline) Ld. ..Minerals, Dunfermline ... — Thornton, A. G., Ld. ..............Drawing, Manchester ..... — Tipton Tub and Tube Co......................................... — Treasure, J. B., and Co..............Treasure, Liverpool ....... 112 “ Trefor ” Boring & Sinking Co______Trefor,1 Brussels ........Cover iv Trier Bros. Ld......................Viscosity, London................................... — Trist, Ronald, and Co. Ld. .......Resvalar, London ......... — Turbon Patent Fan Co. Ld..........Fan, Llanelly ............. — United States Metallic Packing Co. Ld....Metallic, Bradford... Cover iv Universal Mining School........................................ 122 Valor Co. Ld........................Valor, Birmingham ....... — Vivian’s Boring Co..............Vivians, Parkside, Cleator Moor — Waddle Patent Fan & Engineering Co. Ld....Fan, Llanelly........Cover i Wailes Dove Bitumastic Ld.........Bitumastic, Newcastle-on-T. Ill Wakefield, C. C., and Co............Cheery, London........... — Walker Brothers (Wigan) Ld.......Pagefield, Wigan ......... — Ward, Thos. W., Ld...............Forward, Sheffield.......122,148 Watson, James B., and Sons ................................. 148 White, Geo...................White, Saddler, Norman ton ... — Whittaker, C., and Co. Ld..........Bricks, Accrington .....Cover i Wigan Wagon Co. Ld..............Wagon, Wigan.............................. 101 Wild, M. B., and Co. Ld............Hauling, Birmingham ..... 109 Willcox, W. H., and Co. Ld.........Willcox, Southwark St..... 103 Witton Fire Brick Co. Ld..................................... — Wolf Safety Lamp Co..............Lupus, Sheffield.......Cover iii Wood, Hugh, and Co. Ld........Huwod, Newcastle-on-Tyne.............. 107 Wood, John, and Sons Ld..........Haulage, Wigan...................... 108 Woodite Co.......................Woodite, Mitcham ....... — Wootton Brothers Ld. ............Wootton, Coalville........ 137 Worsley Mesnes Ironworks Ld......Engines, Wigan ........... 103 Wright’s Forge* Engineering Co. Ld.. .Wright, Tipton ......... — Yeadon, Son and Co. ..............Yeadon, Leeds.......................... 122 Yorkshire Engine Co. Ld..........Engine, Sheffield.......... — Youngs...........................Oldens, Birmingham....... 139 Classified List on Page 138. THE Corlett Electrical Engineering Co. Ld. T’phone— WTC. H "PJ T’gram— 63 Wigan. Il iVirxAl, "Corlett, Wigan.” Contracts Dept. - Ref. C.D. Manfg & Repairs Dept. - Ref. W.D. Stores Dept. - Ref. S.D. ... — Liquid Starters, Starting W.U. Gear) Mining Switches and Distribution Gear, Armature Repairs. _______ CURE Leaking Valves by using the SIMPLEX PATENT VALVE- RESEATER. SIMPLE. RELIABLE. CHEAP. FOR ALL VALVES UP TO IS INCHES. NEW FORMS, &c., Recently issued under the Coal Mines Acts. Full Particulars on application. THE COLLIERY GUARDIAN CO. LTD., 30 & 31, Furnival Street, Holborn. London, E.C. Write for List. BROMELL PATENTS C° LD 62, Robertson St., Glasgow ; 12, Bath St., Liverpool. WAGONS LET ON SIMPLE HIRE. P BUILDER OF RAILWAY WAGONS; OF AIL DESCRIPTIONS FOR CASH OR PURCHASE LEASE FOR 3.5,7or IO YEARS. NTRACTOR FOR MAINTENANCE&-REPAIRS OF RAILWAY ROLLING STOCK .