July 30, 1915. THE COLLIERY GUARDIAN 249 FOF SAFETY LAMPS. LAMPROOM FITTINGS, Enamelled Notice Plates, --------- APPLY - PROTECTOR LAMPAHNTDINC CO. LTD., ECCLES. We make a speciality of HEYWOOD & BRIDGE’S PATENT FRICTION CLUTCHES and HAULING INSTALLATIONS. (Electrical and Mechanical, Vertical and Horizontal.) DARLINGTON’S KAKDBOOKS. “Nothing better could be wished for.”—British Weekly. “Far superior to ordinary guides.”—Daily Chronicle. Visitors to London (and Residents) should use D ALDINGTON S “ Very emphatically tops them all.”—Daily Graphic. TT “ A brilliant book.”—The Times. ■ *-d ’KJ* A-w “ Particularly good.”—Academy. ____ By E. C. COOK and 5th Edition Revised AND Sir EDWARD T. COOK. 6/- ENVIRONS. 80 Illustrations. “ The best Handbook to London ever issued.”—Liverpool Daily Post. 60 Ulus Maps and Plans, 5s. NORTH WALES. 50 Ulus., 6 Maps, 2s. 6d. N. DEVON and N. CORNWALL. ® 1OO Ulus. Maps and Plans, 5s. DEVON and CORNWALL. v 50 Ulus., 6 Maps, 2s. 6d. S. DEVON and S. CORNWALL. 100 Ulus. Maps & Plans, 3s. 6d. PARIS, LYONS, & THE RIVIERA. As. THE MOTOR-CAR BOAD BOOK and The Hotels of the World. Visitors to Edinburgh, Glasgow, Brighton, Eastbourne, Hastings, St. Leonards, Worthing, Bournemouth, Exeter, Torquay, Paignton, Exmouth, Sidmouth,Teignmouth,Dawlish, Plymouth, Dartmouth, Dartmoor, Exmoor, Falmouth, The Lizard. Penzance, Land’s End, Scilly Isles, St. Ives, New- quay, Tintagel, Clovelly, Ilfracombe, Lynton, Minehead, Bideford, Wye Valley, Severn Valley, Bath, Weston-super-Mare, Malvern, Hereford, Worcester, Gloucester, Cheltenham, Llandrindrod, Bala, Brecon, Ross, Tintern, Llangollen, Aberystwith, Towyn, Barmouth Dolgelly, Harlech, Oriccieth, Pwllheli, Llandudno, Rhyl, Conway, Colwyn Bay, Penmaenmawr, Llanfairfechan, Bangor, Carnarvon, Beddgelert, Snowdon, Festiniog, Trefriw, Bettws-y-coed, Norwich, Yarmouth, Lowestoft, Norfolk Broads, Buxton, Matlock. The Peak. Isle of Wight, and Channel Islands should use Darlington’s Handbooks Is. each. Post free from Darlington & Co. Llangollen. Xlangollen: DARLINGTON CO. London: SIMPKINS Paris and New York: BRENTANO’S. The Railway Bookstalls and all Booksellers. 5P ELECTRICALLY DRIVEN MAIN AND TAIL WINDING GEAR. Drums combined with our Heywood & Bridge's Patent Friction Clutches. Send for Catalogue— The Colliery Ready Reckoner and Wages CALCULATOR. By JAMES IRELAND. “ Will be the means of preventing many disputes between pay clerks and colliers.”—Mining Journal. Colliery Guardian Office. 30 & 31, FurnivaLstreet, Holborn, London, E.C. C’oth limp, price 1«. 6d.; poet free, 1«. Id. Patentees & Sole Makers, BRIDGE & CO. LD., Haulage Works, CASTLETON, MANCHESTER. GERMAN MADE GOODS. We invite Buyers of goods, formerly procured from the Continent, not now obtainable, to favour us with particulars of their requirements. We have completed arrangements under which we can give early delivery, and would be glad to quote competitive prices. ROWLAND G. FOOT & CO., SnoRsnd 11, Queen Victoria St., LONDON, E.C. COLLIERY OWNERS MANUFACTURING BRICKS SHOULD SUBSCRIBE TO THE BRITISH CLAY-WORKER The Organ of the Brick and Tile Trades. Published Monthly. Subscription : 8s. per annum, post free. Send for Specimen Copy to the Publisher, The BRITISH CLAY-WORKER, 43, Essex-St., LONDON, W.C. ALFRED ALLEN & SON Makers of DTD. COLLIERY AIR PIPES ’w and COLLIERY TUBS In IRON, STEEL and WOOD. Lower Gornal, nr. Dudley. Telegrams—“ Allen, Lower Gornal.” Telenhone—106 Dudley. Driving Chains & Wheels Conveyors, Elevators, Screening Plant, Tipplers, &c., &c. ON WAR OFFICE ANO ADMIRALTY LISTS. HANS RENOLD LTD., Oidsbury, MANCHESTER. NALDER BROS. & THOMPSON LTD., 97a, Dalston Lane, Dalston, N.E. Telegrams— Telephones— “ Occlude, Kinland, London.” 2365 & 2366 Dalston. -- MAKERS OF ---- Ammeters, Voltmeters, Wattmeters, Leakage Indicators and Recorders, Circuit Breakers, Ohmmeter Insulation Testing Sets, and all Electrical Instruments specially arranged for Pitwork. Purchasers’ Guide to Advertisers’ Specialities—(continued). (PIPE JOINT Paste — Kitte fiir Rohrverbindungen —Enduit pour accouplements Hopkinson, J., and Co. Ld., Huddersfield Hudson, John, & Co.’s Successors, Mansell-st., E. Taylor, S. T., and Sons, Scotswood-on-Tyne Theedam, E. C., Ld., Dudley Pipes (Steam and Water)—Damp/- und Wasser- rohre—Tuyaux d vapeur et a eau Daglish, Robert, and Co. Ld., St. Helens, Lancs. Fairbanks, Morse & Co. Ld., 87, Southwark-st.,S. E. Isca Foundry Co. Ld., Newport, Mon. Lewis, Edwin, and Sons, Wolverhampton Pulsometer Engineering Co. Ld., Reading Russell, John, & Co. Ld., Alma Tube Wks., Walsall Scottish Tube Co. Ld., 34, Robertson-st., Glasgow Stewarts and Lloyds La., Birmingham Piston Rings Standard Piston Ring and Engineering Co. Ld., Don-road, Sheffield Trist, Ronald, and Co. Ld., 4, Lloyds-avenue, E.C. PISTON S—Kolbenstange—Pistons Daglish, Robert, and Co. Ld., St. Helens, Lancs. Mather and Platt Ld., Manchester Piston Springs - Kolbenfeder — Ressorts pour pistons Mather and Platt Ld., Manchester Pit Pony Eye and Head Guard—und Kopfschutzvorrichtung fur Grubenpferde — Coiffure protectrice pour cheveaux d’attelage Legard and Son, Leather Merchants, Barnsley Pit-prop Sharpening Machine Oxley, F., and Co., Baxterley, Atherstone PIT PROPS (Steel) — Stahlerne Grubenstempel — Etanqons en acier Atlas Mining Outfit Co., Willenhall, Staffs. Bute Works Supply Co. Ld., Bute Docks, Cardiff Firth, William, Ld., Leeds Henderson and Glass, Liverpool Lewis, Edwin, and Sons, Wolverhampton Renton, B. M., and Co., Market-place Buildings, Sheffield Scottish Tube Co. Ld., 34, Robertson-st., Glasgow Scott, Walter, Ld., Leeds Steel Works, Leeds Shelton Iron, Steel, & Coal Co. Ld., Stoke-on-Trent Spencer, John,Ld.,Globe TubeWorks.Wednesbury Ward, Thos. W., Ld., Albion Works, Sheffield Wright’s Forge and Engineering Co. Ld., Tipton Pit Props (Supporters and Liberators) Green, James, 40a, Belle Green-lane, Ince, Wigan PIT PROPS (WOOD) —Grubenholzer—Etangons de bois Baird, J. W., and Co., West Hartlepool Forslind, C. A., and Son, West Hartlepool Osbeck and Co., Newcastle-on-Tyne Pit Prop WiTHDRAWERS — Stempelauszieher — Ex- tracteurs d’dtangons Davis, John, and Son (Derby) Ld., Derby Hardy Patent Pick Co. Ld., Sheffield Hodgson, E. W., & Co., 24, Norfolk-row, Sheffield PlT WATER Gauges—Grubenwasserstandsmesser— Indicateurs d’eau dans les puisards Davis, John, and Son (Derby) Ld., Derby Plates for Colliery Notices—Notizentaifein— Plaques d’affchage Davis, John, and Son (Derby} Ld., Derby Lawson, John, and Son, Sheffield Protector Lamp and Lighting Co. Ld., Eccles Theedam, E. C., Ld., Dudley Plates (Iron and Steel)—Eisenbiech u. stahi- blech—T6les en fer et en acier Chorley Railway Wagon Co. Ld., Chorley, Lancs Firth, Wm., Ld., Water-lane, Leeds Lowmoor Co. Ld., Lowmoor Ironworks, Bradford i Stewarts and Lloyds Ld., Birmingham & Glasgow POINTS AND CROSSINGS— Weichen und Gleiskreuz- ungsweichen—Aiguilles et eroisements de v)ie Bagnall, W. G., Ld., Stafford Du Croo & Brauns, 53, Victoria-st., London, S.W’. Firth, William, Ld., Leeds Goodwin and Co., Queen-street, Sheffield Isca Foundry Co. Ld., Newport, Mon. Mining Appliances Co., 32, Church-st., Sheffield Renton, B. M., and Co., Midland Works, Sheffield Summerson, Thomas, and Sons Ld., Darlington Ward., Thos. W., Ld., Albion Works, Sheffield PORTABLE Railways — Tragbare Eisenbahnen — Chemins de fer transportables Allen, W. G., and Sons (Tipton) Ld., Tipton Bagnall, W. G., Ld., Stafford Bute Works Supply Co. Ld.. Cardiff Du Croo & Brauns. 53, Victoria-st.,London, S.W. Fairbanks, Morse & Co. Ld., 87, Southwark-st.,S.E. Firth, William, Ld., Leeds Hardy Patent Pick Co. Ld., Sheffield Renton, B. M., and Co., Midland Works, Sheffield Summerson, Thomas, and Sons Ld., Darlington Preparation for Exams. — Forberetttm, far Examen—Preparation pour les examens Southern, T. A., Universal Mining School, Cardiff Thomas, Wm., Mining School, Porth, Glam. Preservative (for Plant) — Schntzanstrich— Enduit protecteur Wailes, Dove and Co. Ld., Newcastle-on-Tyne Printing (for Coaland Iron Co’S.)—Druciwreim —Imprimeries Colliery Guardian Co. Ld., Holborn, E.C. PUBLICATIONS—Verlager—Editeurs Colliery Guardian Co. Ld., Holborn, E.C. Griffin, Charles, and Co. Ld., London, W.C. Southern, T. A., Universal Mining School, Cardiff PULLEY Blocks—Flaschenzuge—Palans Hardy Patent Pick Co. Ld., Sheffield Tangyes Ld., Cornwall Works, Birmingham Theedam, E. C., Ld., Dudley Youngs, Ryland-street Works, Birmingham Pulleys (Haulage and Shaft) — Seiischeiben— Poulies Bever, Dorling and Co. Ld., Bradford, Yorks. Bridge, David, & Co. Ld., Castleton, Manchester Daglish, Robert, and Co. Ld., St. Helens, Lancs. Fraser, Douglas, & Sons Ld., Arbroath, Scotland Frost, Albert, and Co., Sheffield Green, William, & Co. (Ecclesfield) Ld., Eccles- field, near Sheffield Humble. Stenhen. 9. Victoria-st.. London, S.W. Spencer and Co. Ld., Melksham, Wilts Thompson and Southwick Ld., Tam worth Walker Bros. (Wigan) Ld., Wigan Wood, John, & Sons Ld., Brook Foundry, Wigan Worsley Mesnes Ironworks Ld., Wigan PULLEYS (Pit Head)—Forderseilscheiben—Molettes Bever, Dorling and Co. Ld., Bradford Daglish, Robert, and Co. Ld., St. Helens, Lancs. Fraser, Douglas, & Sons Ld., Arbroath, Scotland Green, William, & Co. (Ecclesfield) Ld., Eccles- field, near Sheffield Head, Wrightson and Co. Ld., Stockton-on-Tees Mining Appliances Co., 32, Church-st., Sheffield Spencer and Co. Ld., Melksham, Wilts Thompson and Co. Wigan Thompson and Southwick Ld., Tam worth Wood, John, & Sons Ld., Brook Foundry, Wigan Worsley Mesnes Ironworks Ld., Wigan Pump Buckets and Strips—Pumpenkoiben u. Zubehor—Pistons de pompes, et accessoires Daglish, Robert, and Co. Ld., St. Helens, Lancs. PUMP Packing—Pumpenpackung—Etoupespour les pompes United States Metallic Packing Co. Ld., Bradferd Willcox, W. H., & Co. LcL. 32, Southwark-st., S.E. Pumps and Pumping Machinery—Pumpen und Wasser haltung sanlag en — Pompes et appareils d’ epuisement Bever, Dorling and Co. Ld., Bradford, Yorks. Bumsted and Chandler Ld., Hednesford, Staffs. Clarke, Chapman and Co. Ld., Gateshead-on-Tyne Daglish, Robert, and Co. Ld., St. Helens, Lancs. Davis, John, and Son (Derby) Ld., Derby Evans, Joseph, & Sons (Wol. Ld.), Wolverhampton Fairbanks, Morse & Co. Ld., 87, Southwark-st.,S.E. Hathorn, Davey and Co. La., Leeds Isca Foundry Co. Ld., Newport, Mon. Lancaster and Tonge Ld., Pendleton, Manchester Lowmoor Co. Ld., Lowmoor Ironworks, Bradford Mather and Platt Ld., Manchester Middleton, Robert, Sheepscar Foundry, Leeds Pearn, Frank, & Co. Ld., West Gorton, Manchester Phillips, C. D., Newport, Mon. Pratchitt Bros. Ld., Carlisle Pulsometer Engineering Co. Ld., Reading Sandy croft Ld., Chester Shore, T., and Sons, Etruria, Stoke-on-Trent Tangyes Ld., Cornwall Works, Birmingham Willcox, W. H., & Co. Ld.,32-38,Southwark-st.,S.E. Wood, John, & Sons Ld., Brook Foundry, Wigan Worsley Mesnes Ironworks Ld., Wigan PUMPS (Turbine) — Turbopumpen— Pompes d turbine Mather and Platt Ld., Manchester Pulsometer Engineering Co. Ld., Reading PUNCHING BearS—Lochstanzmaschinen—Perceuses Tangyes Ld., Cornwall Works, Birmingham Youngs, Ryland-street, Birmingham RAIL Benders—Sc hi enenbiegemasc hinen—Mac hines a, cintrer les rails Firth, William, Ld., Leeds Hardy Patent Pick Co. Ld., Sheffield Renton, B. M., and Co., Midland Works, Sheffield Tangyes Ld., Cornwall Works, Birmingham Theedam, E. C., Ld., Dudley Rail Sawing Machines—Sehienensage—Soies pour rails Youngs, Ryland-street Works, Birmingham Rails (Iron AND Steel)—Schienen aus Eisen u. Stahl—Rails en fer et en acier Bagnall, W. G., Ld., Stafford Bute Works Supply Co. Ld., Cardiff Firth, William, Ld., Leeds Goodwin and Co., Queen-street, Sheffield Marple & Gillott La., Coronation Bldgs., Sheffield Renton, B. M., and Co., Midland Works, Sheffield Scott, Walter, Ld., Leeds Steel Works, Leeds Shelton Iron, Steel & Coal Co. Ld., Stoke-on-Trent Summerson, Thomas, and Sons Ld., Darlington Ward, Thos. W., Ld., Albion Works, Sheffield Railway Carriages and Wagons — Eisenbahn- Wagen u.- Wagons—Voitures et wagons de chemins defer Allen, W. G., and Sons (Tipton) Ld., Tipton Birmingham Railway Carriage and Wagon Co. Ld., Smethwick, Birmingham Bristol & S. Wales Railway Wagon Co. Ld., Bristol Cambrian Wagon Co. Ld., Cardiff Chorley Railway Wagon Co. Ld., Chorley Du Croo & Brauns, 53, Victoria-st., London, S.W. Hardy Patent Pick Co. Ld., Sheffield Head, Wrightson and Co. Ld., Stockton-on-Tees Lancashire & Yorkshire Wagon Co. Ld., Heywood Lincoln Wagon and Engine Co. Ld., Lincoln Locker’s Wagon Co. Ld., New Whittington, near Chesterfield Marple & Gillott Ld., Coronation-bldgs., Sheffield Midland Railway Carriage and Wagon Co. Ld., Midland Works, Birmingham Moy, Thomas, Ld., Railway Works. Peterboro* North Central Wagon Co. Ld., Rotherham Rigley, Wm., Bulwell Nottingham Railway Carriages and Wagons—Continued. Rolling Stock Co., Darlington Wigan Wagon Co. Ld., Springs Branch, Wigan Railway Plant — Eisenbahnanlagen — Equipage pour chemins de fer Avonside Engine Co. Ld., Bristol Birmingham Railway Carriage and Wagon Co. Ld., Smethwick, Birmingham Bute Works Supply Co. Ld. Bute Docks, Cardiff Du Croo & Brauns, 53, Victoria-st., London, S.W Firth, William, Ld., Leeds Hardy Patent Pick Co. Ld., Sheffield Head, Wrightson and Co. Ld., Stockton-on-Tees Isca Foundry Co. Ld., Newport, Mon. Marple & Gillott Ld., Coronation-bldgs., Sheffield Midland Railway Carriage and Wagon Co. Ld., Midland Works, Birmingham Renton, B. M., and Co., Midland Works, Sheffield Shelton, Iron, Steel&Coal Co. Ld., Stoke-on-Trent Summerson, Thomas, and Sons Ld., Darlington Thompson and Co., Wigan Ward, Thos. W., Ld., Albion Works, Sheffield Youngs, Ryland-street Works, Birmingham Railway Plant (Electrical)—Elektrische Eisen- bahnanlagen—Equipage pour voies *errtes tleo- triques Mather and Platt Ld., Manchester RAILWAY Wagon A8S0CIATI0N8"Fereine£Menbahn wagonbesitzer—Associations des proprittaires de mattrial roulant Association of Private Owners of Railway Rolling Stock, Clarence-chambers, Gloucester Chorley Railway Wagon Co. Ld., Chorley, Lancs. Railway Wagon Financiers — Eisenbahnwago* Vermieter — Fournisseurs - louers de mat&ria roulant Bristol & S. Wales Railway Wagon Co. Ld., Bristol Chorley Railway Wagon Co. La., Chorley, Lancs. Lincoln Wagon and Engine Co. Ld., Lincoln Locker’s Wagon Co. Ld., New Whittington, near Chesterfield North Central Wagon Co. Ld., Rotherham Railway Wagon Repairers — Eisenbahnwagon reparaturwerkstdtte—Reparation de wagons Birmingham Railway Carriage and Wagon Co. Ld.. Smethwick, near Birmingham Bute Works Supply Co. Ld., Cardiff Chorley Railway Wagon Co. Ld., Chorley Lancashire & Yorkshire Wagon Co. Ld., Heywood Lincoln Wagon and Engine Co. Ld., Lincoln Locker’s Wagon Co. Ld., New Whittongton, neat Chesterfield Moy, Thomas. Ld., Railway Works, Peterborough North Central Wagon Co. Ld., Rotherham Rigley, Wm., Bulwell, Nottingham Railway Wagons (Tipping)—Kippwagons—Wagone basculants Allen, W. G., and Sons (Tipton) Ld., Tipton Bagnall, W. G., Ld., Stafford. Bute Works Supply Co. Ld., Bute Docks, Cardiff Chorley Railway Wagon Co. Ld., Chorley, Lancs Du Croo & Brauns, 53, Victoria-st., London, S.W. Goodwin and Co., Queen-street, Sheffield Rakes (Pit)—Kratzen—Racles Baker, John, and Son, Bilston, Staffs REDUCING Gear—Zentratorkupplungen—Engrenages a reduction de vitesse Bridge, David, & Co. Ld., Castleton, Manchester Brown, David, and Sons (Hudd.) Ld., Huddersfield Coventry Chain Co. Ld., Coventry Reducing Valves (Full Bore, Standard, &c.) —Re duktionsv entile—Diten deurs Auld, D., and Sons, Whitevale Foundry, Glasgow Baldwin, James, and Co., Keighley, Yorks Hopkinson, J., and Co. Ld., Huddersfield Boyles Ld., Irlam, Manchester Refrigerators — Kuhlmaschinen — Appareils gorifiques Pulsometer Engineering Co. Ld., Beading