544 THE COLLIERY GUARDIAN, March 6, 1914. Purchasers’ Guide to Advertisers’ Specialities—(continued). ron and Steel Ohorley Railway Wagon Oo. Ld., Ghorley Lancs. Farnley Iron Oo. Ld.. Leeds Firth, Wm„ Ld., Greek-street Chambers, Leeds Hardy Patent Pick Co. Ld., Sheffield Lowmoor Oo. Ld.. Bradford ,Yorks. Benton, B. M., and Oo., Midland Works, Sheffield Scott, Walter, Ld.; Leeds Steel Works, Leeds Shelton Iron, Steel & Goal Oo. Ld., Stoke-on-Trent Thompson and Oo., Wigan Ward, Thos. W., Limited, Albion Works, Sheffield Jacks (Hydraulic) Bridge, David, A Oo. Ld., Castleton, Manchester Hardy Patent Pick Co. Ld., Sheffield Benton, B. M., and Co., Midland Works, Sheffield Tangyes Ld., Cornwall Works, Birmingham Youngs, By land-street Works, Birmingham JlGS Ormerod, Edward, Atherton, near Manchester Jim Crows Hardy Patent Pick Co. Ld., Sheffield Benton, B. M., and Co., Midland Works, Sheffield Tangyes Ld., Cornwall Works, Birmingham Theedam, E. 0., Ld„ Dudley Youngs, Byland-street Works, Birmingham Jointing Cement Theedam, E. 0., Ld., Dudley Joists (Rolled Steel) Heenan and Froude Ld., Worcester Benton, B. M., & Co., Midland Works, Sheffield Scott, Walter, Ld., Leeds Steel Works, Leeds Keps (for Winding Cages) Benthaus, D., 45, Bank-street, Sheffield Wood, John, and Sons Ld„ Wigan Lamp Cleaning BSaohines Ackroyd and Best Ld., Morley, nr. Leeds Best’s Safety Lamps Ld., Providence W’ks, Leeds Davis, John, and Son (Derby) Ld.. Derby Protector Lamp and Lighting Co. Ld., Eccles Thomas, E„ and Williams Ld., Aberdare Lamp Gauze Crushes Ackroyd and Best Ld., Morley, nr. Leeds Best’s Safety Lamps Ld.» Providence W’ks, Leeds Davis, John, and Son (Derby) Ld., Derby Protector Lamp and Lighting Co. Ld., Eccles, Manchester Theedam, E. O., Ld., Dudley Thomas, E., and Williams Ld., Aberdare Lamp Classes Ackroyd and Best Ld., Morley, near Leeds Best’s Safety Lamps Ld., Providence W’ks, Leeds Butterworth Bros. Ld., Newton Heath, Manch’r Cremer Lamp and Engineering Co. Ld.,32, York- place, Leeds Davis, John, and Son (Derby) Ld., Derby Hurst, A., and Co., 59, Farringdon-road, E.O. Protector Lamp and Lighting Co. Ld., Eccles Teale. W. E., and Oo. Ld., Swinton, Lancs. Theedam, E. 0., Ld., Dudley Thomas, E., and Williams Ld„ Aberdare Lamp Oil Filling BSaohines Ackroyd and Best Ld., Morley, nr. Leeds Best’s Safety Lamps Ld., Providence W’ks, Leeds Davis, John, and Son (Derby) Ld.. Derby Protector Lamp and Lighting Co. Ld., Eccles Teale, W. E., and Co. Ld., Swinton, Lancs. Theedam. E, O., Ld.. Dudlev Thomas, E.. and Williams Ld., Aberdare Lamp Re-Lighting Apparatus (Underground) Ackroyd and Best Ld., Morley, nr. Leeds Best’s Safety Lamps Ld., Providence W’ks, Leeds Davis, John, and Son (Derby) Ld., Derby Protector Lamp and Lighting Co. Ld., Eccles Teale, W. E., and Co. Ld., Swinton, Lancs. Thomas, E., and Williams Ld., Aberdare Lamps (Arg) Butterworth Bros. Ld., Newton Heath, Manch’r Haslam and Schontheil Ld , Cardiff Theedam, E. 0., Ld., Dudley Lamps (Electric) Ackroyd and Best Ld., Morley, nr. Leeds Butterworth Bros. Ld., Newton Heath, Manch’r “Ceag” Electric Safety Lamp Co. Ld„ 19, St. Dunstan’s-hill, London, E.C. Davis, John, and Son (Derby) Ld., Derby Haslam and Schontheil Ld., Cardiff oar dine, John, Deering-street. Nottingham Mavor and Coulson Ld., 47, Broad-street, Glasgow Mining Engineering Co. Ld. (The), Sheffield Thomas, E„ and Williams Ld.. Aberdare Tudor Accumulator Co. Ld., Central Chambers, Westminster Lamps (Electrio Safety) British Insulated and Helsby Cables Ld., Prescot Butterworth Bros. Ld., Newton Heath, Manch’r ** Ceag ” Electric Safety Lamp Co. Ld., 19, St. Dunstan’s-hill, London, E.C. Cremer Lamp and Engineering Co. Ld.,32, York- place, Leeds Davis, John, and Son (Derby) Ld., Derby Mining Engineering Co. Ld. (The), Sheffield Tudor Accumulator Co. Ld., Central Chambers, Westminster Lamps (Miners’ Safety) Ackroyd and Best Ld., Morley, nr. Leeds Best’s Safety Lamps Ld., Providence W’ks, Leeds Butterworth Bros. Ld., Newton Heath, Manch’r “ Ceag ” Electric Safety Lamp Co. Ld., 19, St. Dunstan’s-hill, London, E.C. Cremer Lamp and Engineering Co. Ld.,32, York place, Leeds Davis, John, and Son (Derby) Ld., Derby Protector Lamp and Lighting Co. Ld., Eccles, Teale, W. E., and Co. Ld., Swinton. Lancs. Theedam, E. 0., Ld., Dudley Thomas, E., and Williams Ld.. Aberdare Tudor Accumulator Co. Ld., Central Chambers, Westminster Lamps (Outdoor) Ackroyd and Best Ld., Morley, nr. Leeds Cremer Lamp and Engineering Co. Ld., 32, York- place, Leeds Theedam, E. 0., Ld., Dudley Lathes Brown, David, & Sons (Hudd.) Ld., Huddersfield Tangyes Ld„ Cornwall Works, Birmingham Leather Appliances Angus, Geo., & Co. Ld. Newcastle-on-Tyne White, George, 31, High-street, Normanton Lessons by Post Electro-Technical Bureau, 312, Deansgate, Man- chester Penningtons, Mining School, Manchester Southern, T. A., Universal Mining School, Cardiff Thomas, Wm., Cambrian Mining School, Glanffrwd, Porth, Glam. Lifting and Hoisting Tackle Benton, B. M., and Co., Sheffield Tangyes Ld., Cornwall Works, Birmingham Wood, John, and Sons Ld„ Wigan Youngs, Byland-street Works, Birmingham Lightning Conductors British Insulated and Helsby Cables Ld., Prescot Brown, W. B., and Oo. (Bankhall) Ld., Liverpool Davis, John, and Son (Derby) Ld., Derby Furse, W. J., Traffic-street, Nottingham Shaw, John, Ld., Sheffield Theedam, E. 0., Ld., Dudley Looknut Washers Benton, B. M., and Co., Sheffield Loose Collars Bridge, David, A Oo. Ld., Castleton, Manchester Jardine, John, Deering-street, Nottingham Spencer and Co. Ld., Melksham, Wilts Trier Bros., Caxton House, Westminster S.W. Lubricators Bailey, Sir W. H., & Co. Ld., Salford, Manchester Butterworth Bros. Ld., Newton Heath, Manch’r Lancaster and Tonge Ld., Pendleton, Manchester Ormerod, Edward, Atherton, nr. Manchester Boyles Ld., Irlam, Manchester Tangyes Ld., Cornwall Works, Birminghrm Treasure, J. B.,& Co., 8 & 12, Vauxhall-rd., Liverpool Trier Bros., Caxton House, Westminster, S.W. Wakefield, 0. O., & Oo., Oheipside, London, E.O. MACHINERY (SEOOHD-HAND) Bute Works Supnly Co. Ld., Cardiff Cohen, George, Sons and Co., 600, Commercial- road, Stepney, E. Cudworth and Johnson, Wrexham Foot, B. G.. & Co., 11, Queen Victoria-st., E.O. Marple & Gillott Ld., Coronation Bldgs., Sheffield Phillips, 0. D., Newport, Mon Benton, B. M.. and Co.. Midland Works. Sheffield Rickaby, A , Sunderland Ward. Thos. W„ Ld., Albion Works. Sheffield Machine Tools . Carron Co., Carron, Falkirk Foot, B. G., & Co., 11, Queen Victoria-street, E.C Phillips, C. D., Newport, Mon. Stringer, John, and Son, Blackburn Tangyes Ld., Cornwall Works, Birmingham Mathematical Instruments Davis, John, and Son (Derby) Ld., Derby Harling, W. H.,47, Finsbury Pavem’t, London, E.O. Stanley, W. F., & Oo. Ld., 286, High Holborn, W.C. Thornton, A. G-., Ld., King-st. West, Manchester Mechanical Stokers Bennis, Ed., and Oo. Ld., Little Hulton, Bolton Metal Perforators Barns, W., & Son, Queensland-road, Holloway, N Harvey, G. A., & Oo. (London) Ld„ Woolwich- road, S.E. Hudson, Thomas, Ld., Coatbridge, N.B, Luhrig Coal and Ore-dressing Appliances Ld., 32, Victoria-street, S.W. Metallic Packing United States Metallic Packing Co. Ld., Soho Works, Bradford 1 Meteorological Instruments Davis, John, and Son (Derby) Ld., Derby Stanley, W. F., & Co. Ld., 286, High Holborn, W.O. Thornton, A. G., Ld., King-st. West, Manchester Winter, T. B., and Son, 21, Giey-st., Newcastle- on-Tyne Mells (Grinding) Bradley & Craven Ld., Wakefield Hardy Patent Pick Oo. Ld., Sheffield Phillips, C. D., Newport, Mon. Bobey and Co. Ld., Lincoln Thompson and Southwick Ld., Tamworth Wootton Bros. Ld., Coalville, near Leicester Mining Beals Davis, E., 2, Aire-street, Leeds Davis, John, and Son (Derby) Ld., Derby Stanley, W. F., & Oo. Ld., 286, High Holborn, W.C. Thornton, A. G„ Ld., King-st. West, Manchester Winter T. B., and Son, 21, Grey-st., Newcastle- on-Tyne Mining Machinery Aqueous Works and Diamond Bock Boring Oo. Ld., Guildford-st., York-road, Lambeth, S.E. Daglish, Bobert, and Co. Ld., St. Helens, Lancs. Hardy Patent Pick Co. Ld., Sheffield Johnson, Wm., & Sons (Leeds) Ld., Armley, Leeds Mining Appliances Co., 32, Church-st., Sheffield Mining Engineering Co. Ld. (The), Sheffield Pulsometer Engineering Co. Ld., Beading Robey and Co. Ld., Lincoln Stringer, John, and Son, Dept. 11, Blackburn Sullivan Machinery Co., Salisbury House, London Wall, E.C. Sutcliffe, Richard, Horbury, near Wakefield Davis, John, and Son (Derby) Ld., Derby Wild, M. B., and Co. Ld., Nechells, Birmingham Wood, John, and Sons Ld., Wigan Wright’s Forge and Engineering Co. Ld., Tipton Mining Tools Davis, John, and Son (Derby) Ld., Derby Fell, 0. A., Dronfield, near Sheffield Hardy Patent Pick Oo. Ld., Sheffield Mining Engineering Co. Ld. (The). Sheffield Sullivan Machinery Co., Salisbury House, London Wall, E.C. Motors Davis. John, and Son (Derby) Ld., Derby Holmes, J. H., & Co., Portland-road, Newcastle- on- Tyf e Mather and Platt Ld., Manchester Sutcliffe, Bichard, Horbury, near Wakefield Theedam, E. C., Ld., Dudley Motor Starters Davis, John, and Son (Derby) Ld., Derby Holmes, J. H., & Co., Port'and-road, Newcastle on-Tyne Motor Vans ano Wagons Avonside Engine Co. Ld., Bristol Bentinck Motor Sunplv Co. Ld., 13, Spring- gardens, Manchester Foot, B. G., & Co., 11, Queen Victoria-street, E.C. Mann’s Patent Steam Cart and Wagon Co. Ld., Hunslet, Leeds Nails Spikes. &c. British Wagon Co. Ld., Eotherham Ghorley Eailway Wagon Co. Ld., Chorley, Lancs. Firth, William, Ld„ Leeds Frost, Albert, and Co.. Howard-street, Sheffield King, John, and Co., 38, Boar-lane, Leeds Benton, B. M., and Co., Midland Works, Sheffield Office Furniture and Appliances Glover, M„ and Co., Holbeck-lane, Leeds Thornton, A. G., Ld., King-st. West,Mancheste Oil Bottles Baker, John, and Son, Bilston, Staffs Theedam E. C., Ld., Dudley Oil Separators Bakers (Leeds) Ld., Hunslet, Leeds Oils and Lubricants Ackroyd and Best Ld., Morley, nr. Leeds Best’s Safety Lamps Ld., Providence W’ks, Leeds Protector Lamp and Lighting Co. Ld., Eccles, Manchester Trier Bros., Caxton House. Westminster, S.W. Wakefield, 0. 0., and Co., Wakefield House, Cheapside, E.C. Willcox, W. H., &Oo.Ld.,32, Southwark-st.,E.C. Overhead Travellers Bennis, Ed., and Oo. Ld., Little Hulton, Bolton Spencer and Co. Ld„ Melksham, Wilts Tangyes Ld., Cornwall Works, Birminpham Youngs, Byland-street Works, Birmingham OvmmDim Gear Anderson, Boyes & Co. Ld., Motherwell, Scotland Brown, David, & Sons (Hudd.) Ld., Huddersfield Daglish, Bobert, and Oo. Ld., St. Helens, Lanes. Heenan & Froude Ld., Worcester Humble, Stenhen. 9 ,Victoria-st., London, S.W. Leech, Goodall & Co., Hunslet, Leeds Nortons (Tividale) Ld., Tipton, Staffs. Bobey and Oo. Ld., Lincoln Walker Brothers (Wigan) Ld., Wigan Wood, John, & Sons Ld., Brook Foundry, Wigan Wright’s Forge and Engineering Co. Ld., Tipton Oxygen Manufacturers British Oxygen Co. Ld., Elverton-st., Westminster Knowles Oxygen Co. Ld., Wolverhampton Packing (Engine) Angus, Geo., & Co. Ld., Newcastle-on-Tyne Greene, Tweed and Co., Tothill St., Westminster Lancaster and Tonge Ld., Pendleton, Manchester Mudford, J. H., & Sons, 55,Exchange-st„ Sheffield Beddaway, F., & Co. Ld., Pendleton, Manchester Teale, W. E., and Co. Ld., Swinton, Lancs. Theedam, E. 0., Ld., Dudley United States Metallic Packing Co. Ld., Bradford L Willcox, W. H., & Oo. Ld., 32, Southwark-st., S.E. Paint Chorley Bailway Wagon Co. Ld., Ohorlev, Lancs. Taylor, S. T. and Sons, Scotswood-on-Tyne Wailes, Dove, &Oo. Ld., Newcastle-on-Tyne Paraffin Engines Beiliss and Morcom Ld., Birmingham Patent Agents Harris & Mills, 34 & 35, High Holborn, London Pedestals Bridge, David, & Oo. Ld., Castleton, Manchester Daglish, Bobert, and Co. Ld., St. Helens, Lancs. Jardine, John, Deering-street, Nottingham King, John, and Co., 38, Boar-lane, Leeds Perforated Plates Barns, W., & Son, Queensland-rd., Holloway, N. Firth, Wiiliam, Ld., Leeds Harvey, G. A., & Oo. (London) Ld.. Woolwich- road, S.E. Hudson, Thomas, Ld., Coatbridge, N.B, Norton’s (Tividale) Ld., Tipton Teale, W. E., an