934 THE COLLIERY GUARDIAN May 2 1913. Purchasers’ Guide to Advertisers’ Specialities—'continued). Oom. Tippum Bennis, Ed., and Oo. Ld., Little Hulton, Bolton Coulson, M., A Oo. Ld., Spennymoor, Oo. Durham Hardy Patent Pick Co. La., Sheffield Harvey, G. A., & Co., Woolwich-rd., London, S.E. Head, Wrightson and Oo. Ld., Stockton-on-Tees Heenan and Proude Ld., Worcester Leech, Goodall A Co., Hunslet, Leeds Longbotham, B. H., and Oo. Ld., Wakefield Lfihrig Coal and Ore-Dressing Appliances Ld., 32, Victoria-street, London, S. W. Norton’s (Tividale) Ld., Tipton Sheppard and Sons Ld., Bridgend, South Wales Simon-Carves Ld., 20, Mount-street, Manchester Spencer and Co. Ld., Melksham, Wilts Theedam, E. C., Ld., Dudley Walker Bros. (Wigan) Ld., Wigan Wood, John, and Sons Ld., Brook Foundry, Wigai Wootton Bros. Ld., Coalville, near Leicester Wright’s Forge and Engineering Co. Ld Tipton Goal-Washing Machinery Coulson, M., A Oo. Ld., Spennymoor, Oo. Durham Hardy Patent Pick Oo. La., Sheffield Harvey, G. A., A Co., W ooiwich-rd., London, S.E. Head, Wrightson and Co. Ld., Stockton-on-Tees Heenan and Fronde Ld.. Worcester Hoppers (The) Coke Oven and Bye-Product Co., 301, Glossop-road, Sheffield Lfihrig Coal and Ore-Dressing Appliances Ld., 32, Victoria-street, London, S.W. Norton’s (Tividale) Ld., Tipton Primus Patents Co., Falcon-street, Oldham Pulsometer Engineering Co. Ld., Beading Sheppard and Sons Ld., Bridgend, South Wales Simon-Carves Ld., 20, Mount-street, Manchester Spencer and Co. Ld., Melksham, Wilts Wood. John, A Sons Ld.. Brook Foundry, Wigan Wright’s Forge and Engineering Co. Ld., Tipton Coke Breakers Hardy Patent Pick Co. Ld., Sheffield Head, Wrightson and Co. Ld., Stockton-on-Tees Leech, Goodall A Co., Hunslet, Leeds Bobey and Co. Ld., Lincoln Theedam, E. 0., Ld., Dudley GB^gnaH/W. G., Ld., Stafford Chorley Bailway Wagon Co. Ld., Chorley, Lancs. Coke Oven Construction Co. Ld., Sheffield Hoppers (The) Coke Oven and Bye-Product Co., 301, Glossop-road. Sheffield Orenstein and Koppel—Arthur Koppel (Amal- gamated), 27, Clements-lane, London, E.C. Simon-Carves Ld., 20, Mount-street, Manchester Coke Coolers Coke Oven Construction Co. Ld., Sheffield Hoppers (The) Coke Oven and Bye-Product Co., 301, Glossop-road, Sheffield Coke Oven Charging Machinery Coke Oven Construction Co. Ld., Sheffield Hoppers’ (The) Coke Oven and Bye-Product Co., Sheffield Simon-Carves Ld., 20, Mount-street, Manchester Coke Oven Reoovery Plant Coke Oven Construction Co. Ld., Sheffield Head, Wrightson and Co. Ld„ Stockton-on-Tees Hoppers (The) Coke Oven and Bye-Product Co., 301, Glossop-road, Sheffield Simon-Carves Ld.. 20, Mount-street, Manchester Coke Oven Stamping Maohinery Coke Oven Construction Co. Ld., Sheffield Hoppers’ (The) Coke Oven and Bye-Product Co., Sheffield Simon-Carves Ld., 20, Mount-street, Manchester Coke Ovens Coke Oven Construction Co. Ld., Sheffield Hoppers (The) Coke Oven ana Bye-Product Co., 301, Glossop-road, Sheffield Lfihrig Coal and Ore-Dressing Appliances Ld., 32, Victoria-street, S.W. Simon-Carves Ld., 20, Mount-street, Manchester Coke Rams or Pushers Coke Oven Construction Co. Ld., Sheffield Hoppers (The) Coke Oven and Bye-Product Co., 301, Glossop-road, Sheffield Simon-Carves Ld., 20, Mount-street, Manchester Uskside Engineering Co. Ld., Newport, Mon. Coke Soreens Coke Oven Construction Co. Ld., Sheffield Cousland, Alex., and Son, 3, Mitchell-st., Glasgow Hardy Patent Pick Co. Ld., Sheffield Head, Wrightson and Co. Ld., Stockton-on-Tees Heenan A Froude Ld.. Worcester and Manchester Hoppers (The) Coke Oven and Bye-Product Co., 301, Glossop-road, Sheffield Leech, Goodall A Co., Hunslet, Leeds Norton’s (Tividale) Ld.,Tipton Simon-Carves Ld., 20, Mount-street, Manchester Spencer and Co. Ld., Melksham, Wilts Wright’s Forge and Engineering Co. Ld., Tipton Colliery Plant Allen, W. G., and Sons (Tipton) Ld., Tipton Baker, John, and Son, Bilston, Staffs Bever, Dorling and Co. Ld., Bradford Clarke, Chapman and Co. Ld., Gateshead-on-Tyne Coulson, M., A Co. Ld., Spennymoor, Co. Durham Daglish, Bobert, and Co. Ld., St. Helens, Lancs. Davis, E., 2, Aire-street, Leeds Davis, John and Son (Derby) Ld., Derby Fraser A Chalmers Ld., 3, London Wall Bldgs, E.C. Hardy Patent Pick Co. Ld. Sheffield Harvey, G. A., A Co., Woolwich-rd.. London, S.E. Haslam and Schontheil Ld., Cardiff Hathorn, Davey and Co. Ld., Leeds Head, Wrightson and Co. Ld., Stockton-on-Tees Heenan A Froude Ld.. Worcester and Manchester Isca Foundry Co., Newport Leech, Goodall A Co., Hunslet, Leeds Lewis, Wm., and Son, Bilston, Staffs. Llewellyn A Oubitt Ld., Pentre, B.S.O., Glam. Longbotham, B. H., and Oo. Ld., Wakefield Mather and Platt Ld.. Manchester Mavor and Coulson Ld. 47, Broad-street, Glasgow Mining Engineering Co. Ld., (The), Sheffield Norton’s (Tividale) Ld., Tipton Orenstein and Koppel—Arthur Koppel (Amal- gamated), 27, Clements-lane, London, E.C. Phillips, C. D., Newport, Mon. Pillatt A Co. Ld., Stapleford, Nottingham Plowright Bros. Ld., Chesterfield Pulsometer Engineering Co. Ld., Beading Beavell and Co. Ld., Ipswich. Bobey and Co. Ld., Globe Works, Lincoln Sheppard and Sons Ld., Bridgend, South Wales Stringer, John, and Son, Dept. 11, Blackburn Thornewill and Warham Ld., Burton-on-Trent Waddle Patent Fan A Engineering Oo., Llanelly Walker Brothers (Wigan) Ld., Wigan Ward, Thos. W., Limited, Albion Works, Sheffield Wood, John, A Sons Ld., Brook Foundry, Wigan Wootton Bros. Ld., Coalville, near Leicester Wright’s Forge and Engineering Co. Ld., Tipton Yeadon, Son and Co., Albion-place, Leeds Yorkshire Engine Oo. Ld., Sheffield Condensers & Condensing Plant Beiliss and Morcom Ld., Birmingham Daglish, Bobert, and Co. Ld., St. Helens, Lancs. Mather and Platt Ld., Manchester Pulsometer Engineering Oo. Ld., Beading Bobey and Oo. Ld., Lincoln Wood, John, and Sons Ld., Wigan Wright’s Forge and Engineering Co. Ld., Tipton Constrhotional Steel and Iron Work Coulson, M., A Oo. Ld., Spennymoor, Co. Durham Firth, William, Ld., Leeds Hardy Patent Pick Co. Ld., Sheffield Head, Wrightson and Co. Ld., Stockton-on-Tees Constructional Steel and Iron Work —cont Heenan A Froude Ld., Newton Heath, Manchester Henderson and Glass, Liverpool Isca Foundry Co., Newport, Mon. Leech, Goodall A Co., Hunslet, Leeds Norton’s (Tividale) Ld., Tipton Longbotham, B. H„ and Co. Ld.. Wakefield Scott, Walter, Ld., Leeds Steel Works, Leeds Shelton Iron. Steel A Coal Oo. Ld., Stoke-on-Trent Wood, John A Sons Ld. Brook Fnnndnr, Wright’s Forge and Engineering Co. Ld., Tipton Conveyor Belts Bleicherts Aerial Transporters Ld., 36, New Broad-street, E C. Cort, Arthur, A Co.,303|. Camberwell-rd., London Hardy Patent Pick Co. Ld., Sheffield Heenan and Froude Ld.. Worcester Leech, Goodall A Co., Hunslet, Leeds Norton’s (Tividale) Ld., Tipton Beddaway, F„ A Co. Ld., Pendleton Manchester " Scandinavia ” Belting Co, Ld., 59, Southwark- street, S.E. Spencer and Co. Ld., Melksham, Wilts Sutcliffe, B., Horbury, near Wakefiela Wood, John, and Sons Ld., Wigan Wright’s Forge and Engineering Co. Ld„ Tipton Conveyors and Elevators Bennis, Ed., and Co. Ld., Little Hulton, Bolton Bleicherts Aerial Transporters Ld 36, New Broad-street, E.U. Chain Belt Engineering Co., Derby, England Coulson, M., A Co. Ld., Spennymoor, Co. Durham Diamond Coal-Cutter Co. Stennard Wks. Wakefield Fraser A ChalmersLd.,3, London Wall Bldgs., E.C. Hardy Patent Pick Co. Ld.. Sheffield Harvey, G. A., A Co., Woolwich-rd., London, S.E. Head, Wrightson and Oo. Ld.. Stockton-on-Tees Heenan and Froude Ld., Worcester Hoppers (The) Coke Oven ana Bye-Product Co., 301, Glossop-road, Sheffield Leech, Goodall A Co., Hunslet, Leeds Mather and Platt Ld., Manchester Norton’s (Tividale) Ld., Tipton Plowright Bros. La., Chesterfield Primus Patents Co.. Falcon-street. Oldham Beddaway, F., A Co. Ld., Pendleton, Manchester Sheppard and Sons Ld., Bridgend, South Wales Simon-Carves Ld., 20, Mount-street, Manchester Spencer and Co. Ld., Melksham, Wilts. Sutcliffe, B., Horbury, near Wakefield Wood, John, A Sons Ld., Brook Foundry, Wigan Wootton Bros. Ld., Coalville, near Leicester Yorkshire Engine Oo. Ld., Sheffield Wright’s Forge and Engineering Co. Ld., Tipton Corner Plates Baker, John, and Son. Bilston, Staffs British Wagon Co. Ld., Botherham Chorley Bailway Wagon Co. Ld . Chorley, Lancs. Gwalia Forge Co., Caergwrle, Wrexham Lewis, Wm., and Son, Bilston, Staffs. Theedam. E. C., Ld., Dudley Cotton Waste, Twine, and Spun-yarn Mudford, J. H., A Sons, 55, Exchange-st., Sheffield Couplings Bagnall, W. G„ Ld.. Stafford Chorley Bailway Wagon Co. Ld.. Chorley, Lancs. Gwalia Forge Co., Caergwrle, Wrexham Jardine, John, Deering-street, Nottingham Theedam, E. C„ Ld., Dudley . Wright’s Forge and Engineering Co. Ld.. Tipton Crab Winohes Alldays A Onions Pneumatic Engineering Co. Ld., Birmingham Hardy Patent Pick Co. Ld., Sheffield Benton, B. M., and Co., Sheffield Wood, John, and Sons Ld., Wigan Youngs, Byland-street Works, Birmingham Crane Makers Alldays A Onions Pneumatic Engineering Co. Ld., Birmingham Middleton, Bobert, Sheepscar Foundry, Leeds Tangyes Ld., Cornwall Works, Birmingham Youngs, Byland-street Works, Birmingham Cranes Alldays A Onions Pneumatic Engineering Co. Ld., Birmingham Ble cherts Aerial Transporters Ld, 36, New Broad-street, E.C. Mather and Platt Ld., Manchester Middleton, Bobert, Sheepscar Foundry, Leeds Stringer, John, and Son, Dept. 11, Blackburn Tangyes Ld., Cornwall Works, Birmingham Ward, Thos. W., Limited, Albion Works, Sheffield Youngs, Byland-street Works, Birmingham Cut-off Gear Brown, David, A Sons (Hudd.) Ld., Huddersfield Daglish, Bobert, and Co. Ld., St. Helens, Lancs. Thornewill and Warham Ld., Burton-on-Trent Wood, John, and Sons Ld., Wigan Detonators British Explosives Syndicate Ld., Glasgow Cotton Powder Oo. Ld.,32, Queen Victoria-st., E.C. Curtis’s and Harvey Ld., Cannon-st. House, E.C. Davis, John, and Son (Derby) Ld., Derby Electric Blastir g Apparatus Co. Ld„ Cinderford Nobel’s Explosives Co. Ld., Glasgow Dies, Embossing Presses, and Seals Pryor, Edward, and Son, 68, West-st., Sheffield Disintegrators Davis, John, and Son (Derby) Ld., Derby Hardy Patent Pick Co. Ld., Sheffield Middleton, Bobert, Sheepscar Foundry, Leeds Simon-Carves Ld., 20, Mount-street, Manchester Yeadon, Son and Co., Albion-place, Leeds Diving Apparatus Pulsometer Engineering Oo. Ld., Beading Siebe, Gorman and Oo. Ld., Westminster S.W. Dog Spikes Frost, Albert, and Co., Sheffield Orenstein and Koppel—Arthur Koppel (Amal- gamated), 27, Clements-lane. London, E.C. Renton, B. M„ A Co., Midland Works, Sheffield Double Helioal Gear (Machine Cut) Brown, David, and Sons (H’fi’d) Ld., Huddersfield Drain Cooks Appleton and Howard, St. Helens, Lanes. Hopkinson, J., and Co. Ld., Huddersfield Drawing Instruments Davis, E., 2, Aire-street, Leeds Davis, John, and Son (Derby) Ld., Derby Stanley, W. F., A Co.Ld., 286, High Holborn, W.C. Thornton, A. G., Ld., King-st. West, Manchester Drawing Offioe Stationery Davis, John, and Son (Derby) Ld., Derby Stanley, W. F., A Co. Ld., 286, High Holborn, W.C. Thornton, A. G., Ld., King-st. West, Manchester Drills (Eleotrio) United States Metallic Packing Co. Ld., Soho Works, Bradford Driving Pulleys Bridge, David, A Co. Ld., Castleton, Manchester Daglish, Bobt., and Co. Ld., St. Helens, Lancs. Jardine, John, Deering-street, Nottingham Spencer and Co. Ld., Melksham, Wilts Wood, John, and Sons Ld., Wigan Duplex Pumping Engines Bailey, Sir W. H.,iA Co. Ld., Salford, Manchester Bever, Dorling and Co. Ld., Bradford, Yorks. Daglish, Bobt., and Co. Ld., St. Helens, Lancs. Evans, Joseph, and Sons Ld«, Wolverhampton Fraser A Chalmers Ld.,3,London Wall Bldgs., E.C. Pearn, F„ and Co. Ld., West Gorton, Manchester Pulsometer EngineeringOo. Ld., Beading Tangyes Ld., Cornwall Works, Birmingham Wood, John, and Sons Ld., Wigan Dustbins (Sanitary) Baker, John, and Son, Bilston, Staffs Harvey, G. A., A Co., Woolwich-rd., London, S.E. Lewis, Wm., and Son, Bilston Theedam, E. 0., Ld., Dudley Dynamite, Ao. British Explosives Syndicate Ld., Glasgow Curtis’s and Harvey Ld., Cannon-st. House, E.C. Davis, John, and Son (Derby) Ld., Derby Nobel’s Explosives Co. Ld., Glasgow Dynamos Clarke, Chapman and Co. Ld., Gateshead-on-Tyne Davis, John, and Son (Derby) Ld., Derby Mather and Platt Ld., Manchester Mavor and Coulson Ld., 47, Broad-st., Glasgow Sutcliffe, Bichard, Horbury, near Wakefield Ebonite and Vuloanite Cort, Arthur, A Oo., 303j, Camberwell-rd., London Eleotrio Detonators and Fuses British Explosives Syndicate Ld., Glasgow Curtis’s and Harvey Ld., Cannon-st. House, E.C. Davis, John, and Son (Derby) Ld., Derby Electric Blasting Avnaratus Co. Ld., Cinderford Nobel’s Explosives Co. Ld., Glasgow Electrical Earthing Clips Eleotrioal Engineers British Insulated and Helsby Cables Ld., Prescot Clarke, Chapman and Co, Ld., Gateshead-on-Tyne Davis, John, and Son (Derby) Ld., Derby Haslam and Schontheil Ld.. Cardiff Jardine, John, Deering-street, Nottingham Mather and Platt Ld., Manchester Theedam, E. C., Ld., Dudley Eleotrioal Fault Indioators Davis, John, and Son (Derby) Ld., Derby Diamond Coal-Cutter Co., Wakefield Eleotrio Haulaqes Avonside Engine Co. Ld., Bristol Bridge, David, A Co. Ld., Castleton, Manchester Clarke, Chapman and Co.Ld., Gateshead-on-Tyne Daglish, Bobt., and Co.Ld., St. Helens, Lancs. Davis John, and Son (Derby) Ld.. Derby Heenan and Froude Ld., Worcester Leech, Goodall A Co., Hunslet, Leeds Longbotham, B. H., and Oo. Ld., Wakefield Lowmoor Co. Ld«, Lowmoor Ironworks, Bradford Mavor and Coulson Ld., 47, Broad-st., Glasgow Norton’s (Tividale) Ld., Tipton Bobey and Co. Ld., Lincoln Thornewill and Warham Ld., Burton-on-Trent Wood, John, A Sons Ld., Brook Foundry, Wigan Wrignt’s Forge and Engineering Co. Ld., Tipton Eleotrio Meters British Insulated and Helsby Cables Ld., Prescot Davis, John, and Son (Derby) Ld., Derby Eleotrioal Plant British Insulated and Helsby Cables Ld., Prescot Clarke, Chapman andCo.Ld.,Gateshead-on-Tyne Davis, John, and Son (Derby) Ld., Derby Diamond Coal-Cutter Oo., Wakefield Mather and Platt Ld., Manchester Mavor and Coulson Ld., 47, Broad-st., Glasgow Ward, Thos. W., Limited, Albion Works, Sheffield Eleotrioal Pumps Clarke, Chapman and Co. Ld.. Gateshead-on-Tyne Davis, John, and Son (Derby) Ld., Derby Lowmoor Co. Ld., Lowmoor Ironworks, Bradford Pulsometer Engineering Co. Ld., Beading Tangyes Ld., Cornwall Works, Birmingham Thornewill and Warham Ld., Burton-