June 30, 1916. THE COLLIERY GUARDIAN 1257 Wrought Iron and Steel Tubes. SPECIAL JOINT. PIT PROPS. These Tubes are specially suitable for mines, being both light and strong The Joint, as illustrated, can be easily connected, and a tube can be removed without disturbing the run Fittings of all kinds supplied. Improved Albion I.oose Flange Joint. STEWARTS and LLOYDS LTD., We manufacture Tubular Steel Pit Props, which are exceptionally strong and durable. They can be used repeatedly and have a high factor of safety. Lists sent on application. GLASGOW-41, Oswald Street. BIRMINGHAM-Broad Street Chambers. X-ONDOKT—Winchester House, Old Broad Street. W. E. TEALE & Co. Ltd., SWINTON, LANCS. --- APPROVED - SINERS’ SAFETY LAMPS, GLASSES. COLLIERY STORES, &c. Also These Mountings THE “BETALL” SOUND INVESTMENT. Food for your Horses prepared in half time with half labour. Installations can be seen from 5 cwt. to 5 tons per hour. PRATCHITT BROTHERS, Denton Ironworks, CARLISLE. PUMPING, WINDING and HAULING ENGINES. THEY ARE made in the Steam Users’ Interest. SEND FOR CATALOGUE FREE ESTAB 1877. Over 2,000 British Steam Users are now using the Baldwin "BETALL” Valves. JAMES BALDWIN & CO., KEIGHLEY, Engineers and Founders. s u u 1 ^,1 Telephone—3241 (2’ines). T legrams—" Elevator, Leeds.” GEORGE PORTEUS, Engineer, LEEDS. Gas-Testing Lamps—Lampes grisoumetriques Ackroyd and Best Ld„ Morley, Leeds Davis, John, and Son (Derby) Ld., Derby Protector Lamp and Lighting Co, Ld., Eccles Teale, W. E., and Co. Ld., Swinton, Lancs. Gas Tubes and Fittings—Tuyaux et accessories a gaz Lewis, Edwin, and Sons, Wolverhampton Scottish Tube Co. Ld., 34, Bobertson-st., Glasgow Stewarts and Lloyds Ld., Birmingham & Glasgow Gas Valves—Soupapes a gaz Haslam and Stretton Ld., Cardiff GAUGE GLASSES—Tubes de niveau d’eau Davis, John, and Son (Derby) Ld., Derby Guilbert-Martin, 9, Edmund-pl., Aldersga-te, E.C. Hopkinson, J., and Co. Ld., Huddersfield Boyles Ld., Irlam, Manchester Teale, W. E., and Co. Ld., Swinton, Lancs. Theedam, E. C., Ld., Dudley Treasure, J. B., & Co., 8 & 12, Vauxhall-rd., L’pool. Gauge Glass Protectors—Bnveioppes protec- trices pour les indicateurs de niveau Baldwin, James, and Co., Keighley, Yorks Hopkinson, J., and Co. Ld., Huddersfield Boyles Ld., Irlam, Manchester Teale, W. E., and Co. Ld., Swinton, Lancs. Theedam, E. C., Ld., Dudley Woodite Company, Mitcham Common GAUGES—Indicateurs de niveau Baldwin, James, and Co., Keighley, Yorks Hopkinson, J., and Co. Ld., Huddersfield Gearinc—E^grewtges British Insulated and Helsby Cables Ld., Prescot Bumsted and Chandler Ld., Hednesford, Staffs Daglish, Bobert, and Co. Ld., St. Helens, Lancs. Fraser, Douglas, and Sons Ld., Arbroath Goodall, Clayton and Co. Ld., Hunslet, Leeds Lancaster and Tonge Ld., Pendleton, Manchester Wild, M. B., and Co. Ld., Nechells, Birmingham Wood, John, and Sons Ld., Brook Foundry, Wigan Worsley Mesnes Ironworks Ld., Wigan Yorkshire Engine Co. Ld., Sheffield Girders. (Iron and Steel)—Poutreiies en fer et en acier Bayliss, Jones & Bayliss Ld., Wolverhampton Daglish. Bobt.. and Co. Ld.. St. Helens, Lancs. Henderson and Glass, Liverpool Isca Foundry Co. Ld., Newport, Mon. Benton, B. M., and Co., Midland Works, Sheffield Scott, Walter, Ld., Leeds Steelworks, Leeds Shelton Iron, Steel A Coal Co. Ld., Stoke-on-Trent Ward, Thos. W., Ld., Albion Works, Sheffield Glass Manufacturers (Tube Rods Enamels) Fabricants de verre (tubes, bagues, emails) Guilbert-Martin, 9, Edmund-pl., Aldersgate, E.C. Governors (Engine)—Etguiatmrs Evans, Joseph, A Sons (Wol.) Ld., Wolverhampton Mather and Platt Ld., Manchester Daglish, Bobt., and Co. Ld., St. Helens, Lancs. Tangyes Ld., Cornwall Works, Birmingham GRANARY EQUIPMENT—Equipages des grantors Porteus, George, Leeds Bridge, Leeds G RE AS E—8 c hmier e— Graiss es Chorley Bailway Wagon Co. Ld., Ghorley, Lancs. Trier Bros. Ltd., Caxton House, Westminster Theedam, E. C., Ld., Dudley Greasers (Automatic)—Graisseurs automatiques Ackroyd A Best Ld., Morley. York13. Evans and Dodd, Cannock, Staffs Grinding Machinery—Broyeurs Bradley Pulverizer Co., 37, Walbrook, E.C. Hardy Patent Pick Co. Ld., Sheffield “ Jeffrey ’’—Hugh Wood A Co. Ld., N’castle-on-T. Johnson, W., A Sons (Leeds) Ld., Armley, Leeds Pufchasers' Guide to Advertisers’ Specialities—(continued). GUNPOWDER—Schiesspulver—Poudre d canon British Explosives Syndicate Ld., 124, St. Vin- cent-street, Glasgow Cotton Powder Co. Ld., 24, Walbrook,London,E.C. Curtis’s and Harvey Ld.,110, Cannon-street, E.C. Boburite and Ammonal Ld., 103, Cannon-st., E.C. Harness—Harnats HAULING Drums—Tambours a traction Be ver, Dorling and Co. Ld., Bradford Bumsted and Chandler Ld., Hednesford, Staffs Daglish, Bobert, and Co. Ld., St. Helens, Lancs. Goodall, Clayton and Co. Ld.. Hunslet, Leeds Lowmoor Co. Ld., Lowmoor Ironworks, Bradford Phillips, C. D., Newport, Mon. Spencer and Co. Ld., Melksham, Wilts Sutcliffe, Bichard, Horbury, near Wakefield Walker Bros. (Wigan), Ld., Wigan Wild, M. B., and Co. Ld., Nechells, Birmingham Wood, John, & Sons Ld., Brook Foundry, Wigan Wootton Bros. Ld., Coalville, Leicester Worsley Mesnes Ironworks Ld., Wigan Wright’s Forge and Engineering Co. Ld., Tipton Youngs, By land-street Works, Birmingham HEADGEARS—Chassis d molettes Daglish, Bobert, and Co. Ld., St. Helens, Lancs. Head, Wrightson and Co. Ld., Stockton-on-Tees Goodall, Clayton and Co. Ld., Hunslet, Leeds Spencer and Co. Ld., Melksham, Wilts Wright’s Forge and Engineering Co. Ld., Tip ton Headinc Machines—Hmeum Davis, John, and Son (Derby) Ld., Derby Hardy Patent Pick Co. Ld., Sheffield International Channelling Machines Ld., Sheffield “ Jeffrey ”—Hugh Wood A Co. Ld., N’castle-on-T. Sullivan Machinery Co., Salisbury House, E.C. HEAPSTEADS—Installation de sriges Coulson, M., and Co., Spennymoor, Co. Durham Goodall, Clayton and Co. Ld., Hunslet, Leeds Hardy Patent Pick Co. Ld., Sheffield Head, Wrightson and Co. Ld., Stockton-on-Tees Plowright Bros. Ld., Chesterfield Spencer and Co. Ld., Melksham, Wilts Walker Bros. (Wigan) Ld., Wigan Wood, John, and Sons Ld., Brook Foundry, Wigan Wright’s Forge and Engineering Co. Ld., Tipton H0IST8—Monte-charges Daglish, Bobert, and Co. Ld., St. Helens, Lancs. Goodall, Clayton and Co. Ld., Hunslet, Leeds Hardy Patent Pick Co. Ld., Sheffield Mather and Platt Ld., Manchester Bea veil and Co. Ld., Ipswich Spencer and Co. Ld., Melksham, Wilts Wild, M. B., and Co. Ld., Nechells, Birmingham Wood, John, A Sons Ld., Brook Foundry, Wigan Wright’s Forge and Engineering Co. Ld., Tipton Youngs, Byland-street Works, Birmingham Hooks or Links (Safety)—Crochets de s^rete Humble, Stephen, 9, Victoria-street, S.W. Lowmoor Co. Ld., Lowmoor Ironworks, Bradford Wood, John, A Sons Ld., Brook Foundry, Wigan Wright’s Forge and Engineering Co. Ld., Tipton Hoppers—Tremies Baker, John, and Son, Bilston, Staffs Coulson, M., and Co. Ld., Spennymoor Goodall, Clayton and Co. Ld., Hunslet, Leeds Harvey, G. A., A Co. (Ldn.) Ld., Woolwich-rd.,S.E. Hardy Patent Pick Co. Ld., Sheffield Simon-Carves Ld., 20, Mount-street, Manchester Spencer and Co. Ld., Melksham, Wilts Theedam, E. C., Ld., Dudley Wright’s Forgo and Engineering Co. Ld.. Tiptow Hose—Tuyav.x flexibles Electric Hose and Bubber Co. Ld., 55, Caxton House, Westminster Hardy Patent Pick Co. Ld., Sheffield Mining Engineering Co. Ld., Sheffield Beddaway, F., A Co. Ld., Pendleton, Manchester Willcox, W. H.,& Co. Ld., 32-38, Southwark-st., S.E. Hydraulic Machinery—Machines ta/drauiigues Daglish, Bobert, and Co. Ld., St. Helens, Lancs. Goodall, Clayton and Co. Ld., Hunslet, Leeds Hathorn, Davey and Co. Ld., Leeds Hadfields Ld., Hecla Works, Sheffield Mather and Platt Ld., Manchester Middleton, Bobert, A Co., Sheepscar F’ndry, Leeds Pearn,Frank, ACo. Ld., West Gorton, Manchester Pulsometer Engineering Co. Ld., Beading Sullivan Machinery Co., Salisbury House, E.C. Tangyes Ld., Cornwall Works, Birmingham Wood, John, A Sons Ld., Brook Foundry, Wigan Youngs, Byland-street Works, Birmingham Hygrometers - Hyrometres Davis, John, and Son (Derby) Ld., Derby Nalder Bros, and Thompson Ld., 97a, Dalston- lane, N.E. INCLINE Rollers—Rouleaux pour plans inclines Goodall, Clayton and Co. Ld., Hunslet, Leeds Lowmoor Co. Ld., Lowmoor Ironworks, Bradford INDIARUBBER Goods— Articles en caoutchouc Chorley Bailway Wa-sron Co. Ld., Chorley, Lancs. Electric Hose and Rubber Co. Ld., 55, Caxton House, Westminster. S.W. Beddaway, F., A Co. Ld., Pendleton, Manchester Indicators (Steam Engine)—indicateurs a essais Davis, John, and Son (Derby) Ld., Derby Nalder Bros, and Thompson Ld., 97a, Dalston- lane, N.E. Induced Draught Fans-'t^® induit Bumsted and Chandler Ld., Hednesford, Staffs Davidson and Co. Ld., Belfast Keith, James, and Blackman Co. Ld., 27, Farring- don-avenue, London, E.C. Turbon Patent Fan Co. Ld., Llanelly Injectors and Ejectors—injecteurs et aspirators Hopkinson, J., and Co. Ld., Huddersfield Pulsometer Engineering Co. Ld., Reading Willcox, W. H.. ACo.Ld..32-38,Southwark-st.,S.F. Instruction <:Postal)-Ens?ignement par cone spondance Southern, T. A„ Universal Mining School, Cardifl Thomas. Wm., Cambrian Mining School. Forth Iron and Brass Founders—fondles de eret de laiton Chorley Railway Wagon Co. Ld., Chorley, Lancs. Daglish. Bobert,. and Co. Ld., St. Helens, Lancs. Gosforth Foundry Co. Ld., Dronfield.nr. Sheffield Lowmoor Co. Ld., Lowmoor Ironworks. Bradford Protector Lamp and Lighting Co. Ld., Eccles Boyles Ld., Irlam. Manchester Spencer and Co. Ld., Melksham, Wilts Wood, John, and Sons Ld., Wigan Iron and Steel—b^s et aaers Chorlev Bail wav Wagon Co. Ld., Chorley, Lancs. Hardy Patent Pick Co. Ld.. Sheffield Lowmoor Co. Ld.. Bradford, Yorks Benton. B. M., and Co., Midland Works, Sheffield Scott, Walter. Ld.. Leeds Steel Works. Leeds Shelton Iron, Steel A Coal Co. Ld., Stoke-on-Trent Thompson and Co., Wigan Ward, Thos. W., Ld.. Albion Works. Sheffield Jacks (Hydraulic)—Cries hvdrauiiaues Hardy Patent Pick Co. Ld., Sheffield Benton, B. M., and Co., Midland Works, Sheffield Tangyes Ld.. Cornwall Works, Birmingham Youngs, Byland-street Works, Birmingham JlM CROWS—Presses a cintrer les rails Hardy Patent Pick Co. Ld.. Sheffield Benton, B. M., and Co., Midland Works, Sheffield Tangyes Ld., Cornwall Works, Birmingham Theedam. E. C., Ld., Dudley Youngs, Byland-street Works, Birmingham Jointing Cement—ament d jointures Hudson, John, A Co.’s Successors, Mansell-st., E. Taylor, S. T., and Sons, Scotswood-on-Tyne JOISTS (ROLLED Steel—(-Powtrelles en acier lamint Scott, Walter, Ld., Leeds Steel Works, Leeds Heps (for Winding Cages)—Toquets Wood, John, and Sons Ld., Wigan Lamp Cleaning Machines-Machines a nettoyer des lampes Ackroyd and Best Ld., Morley, near Leeds Davis, John, and Son (Derby) Ld., Derby Protector Lamp and Lighting Co. Ld., Eccles Thomas, E., and Williams La., Aberdare Lamp Gauze . Brushes — Brosses a nettoyer ia toile metallique des lampes Ackroyd and Best Ld., Morley, near Leeds Davis, John, and Son (Derby) Ld.. Derby Protector Lamp and Lighting Co. Ld., Eccles Theedam, E. C., Ld.. Dudley Thomas, E., and Willirms Ld., Aberdare Lamp Classes— Cheminies pout lampes Ackroyd and Best I.d., Morley. nerr Leeds Protector Lamy and Lighting Co. I d., Eccles Teale, W. E., and ( g. Ld., Swinton, Lrncs. Theedam, E. C., Ld., Dudley Thomas, E.. and Williams Ld., Aberdare Lamp Oil Filling Machines—Machines d rempiir les lampes Anlrrovd wrd Ropt 1 d Ma-Idv Protector Lamp and Lighting Co. Ld., Eccles Teale, W. E., and Co. Ld., Swinton, Lancs. Theedam, E. C., Ld.. Dudley Thomas, E., and Williams Ld., Aberdare Lamp Re-lighting Apparatus (Underground) Rallvmeurs pour lampes de mine Ackroyd and Best Ld., Morley, near Leede Protector Lamp and Lighting Co. Ld., Eccles Teale. W. E., ard Co. Ld., Swinton, Lares. Thomas, E., and Williams Ld., Aberdare Lamps (Arc)—Lampes d arc Haslam and Stretton Ld., Cardiff Theedam, E. C., Ld., Dudley Lamps (Electric)— Lampe? ftectriques Ackroyd and Best Ld.. Morley, near Leeds “Ceag” Miners’ Supply Co. Ld., 9, Harp lana, London Davis, John, and Son (Derby) Ld., Derby Haslam and Stretton Ld., Cardiff Mining Ergineerirp’ Co. Ld., Sheffield Thomas, E., and Williams Ld., Aberdare Lamps (Electric Safety)—Lampes de surety tiec- triques British Insulated and Helsby Cables Ld., Prescot “Ceag” Miners’ Supply Co. Ld., 9, Harp-lane, London Davis, John, and Son (Derby) Ld., Derby Mining Engineering Co. Ld.. Sheffield Pearson’s Electric Miners’ Lamp Co. Ld., Marsh- gat e-lane, Stratford, London, E. Lamps (Miners’ Safety)—Lampes de sHrett Ackroyd and Best Ld., Morley, near Leeds “ Ceag ” Miners’ Supply Co. Ld., 9, Harp-lane, London Davis. John, and Son (Derby) Ld., Derby Naylor, John, Central Brass Works, Wigan Pearson’s Electric Miners’ Lamp Co. Ld., Marsh- gate-lane. Stratford, London, E. Protector Lamp and Lighting Co. Ld., Eccles Teale, W. E., and Co. Ld., Swinton, Lancs Theedam. E. C.. Ld., Dudley Thomas, E., and Williams Ld., Aberdare