150 THE COLLIERY GUARDIAN January 21, 1916. Purchasers’ Guide to Advertisers’ Specialities—(continued)• Reinforced Concrete : Midland Counties Reinforced Concrete Co., 39 Newhall-street, Birmingham BROGUE APPARATUS—Rettungsapparate—Appareils de sauvetage British Oxygen Co. Ld., Elverton-st., Westminster Mining Engineering Co. Ld., Sheffield Siebe, Gorman and Co. Ld., Westminster, S.E. Respirators—Respiratoren—Respirateurs British Oxygen Co. Ld., Elverton-st„ Westminster Mining Engineering Co. Ld., Sheffield ; Siebe, Gorman and Co. Ld., Westminster, S.E. Rivets—Nieten—Rivets Baker, John, and Son, Bilston, Staffs Bayliss, Jones & Bayliss Ld., Wolverhampton Lowmoor Co. Ld., Lowmoor Ironworks, Bradford Benton, B. M., and Co., Sheffield Theedam, E. C., Ld., Dudley Ward, Thos. W., Ld., Albion Works, Sheffield ROOK Drills—Gesteinsbohrmaschinen—Perforatrices Aqueous Works and Diamond Rock Boring Co. Ld., Guildford-st., York-road, Lambeth, S.E. Bute Works Supply Co. Ld., Cardiff Davis, John, and Son (Derby) Ld., Derby Diamond Coal-Cutter Co., Wakefield Hardy Patent Pick Co. Ld., Sheffield International Channelling Machines Ld., Sheffield Mining Engineering Co. Ld., Sheffield Sullivan Machinery Co., 814, Salisbury House, E.C. Rollers and Pulleys (Haulage)—Rouen und Soheiben fur Forderungsanlagen— Rouleaux et poulies pour appareils d’att diage Bagnall, W. G., Ld., Stafford Crowther,Henry, & SonsLd., Cleckheaton, Yorks Hardy Patent Pick Co. Ld., Sheffield Lowmoor Co. Ld., Lowmoor Ironworks, Bradford Benton, B. M., and Co., Sheffield Woodi John, and Sons Ld., Wigan Rolling Stock (Railway) North Central Wagon Co. Ld., Rotherham Roofs and Outdoor Buildings — Dache u. Gebdude—Toitures et bdtiments Felber, Jucker & Co. Ld., Peter-st., Manchester Goodall, Clayton and Co. Ld., Hunslet, Leeds Isca Foundry Co. Ld., Newport, Mon. Nortons (Tividale) Ld., Tipton Wootton Bros. Ld., Coalville, near Leicester Wright’s Forge and Engineering Co. Ld., Tipton Ropes (Cotton Driving)—Baumwoiien Treibseiien •—Cordages en cotton Kenyon, Wm., and Sons Ld., Dukinfield R0PE8 (Driving)—Treibseiien—Cdbles de trans- mission Kenyon, W., & Sons Ld., Dukinfield, Manchester R0PE8 (HEMP AND Manilla)—Hanfseilen^-Cord- ages de chanvre et de manille Rope Preservative—Seiischutzanstrich—Enduit proteoteur pour cdbles ROPES (Wire)—Prahtseilen—Cordes metalliques Brown, W. B., and Co. (Bankhall) Ld., Liverpool Brunton, W. N.,and Son, Musselburgh, Scotland Cooke, William and Co. Ld., Tinsley, Sheffield Cradock, George, and Co. Ld., Wakefield Elliot, Geo., and Co. Ld., Westminster, S.W. Glover, Wm. Jas., and Co., St. Helens, Lancs. Baggie Brothers Ld., Gateshead-on-Tyne Latch and Batchelor Ld., Hay Mills, Birmingham Thompson and Co., Wigan ROPEWAYS (Aerial)—Drahtseilbahnen—Transports airiens par cdbles Cradock, George, and Co. Ld., Wakefield’ Johnson and Phillips Ld„ Charlton, Kent Rubber-Covered Rollers—Waizen mit Gummi- besohlag—Rouleaux avec garniture en caoutchouc Beddaway, F., & Co. Ld., Pendleton, Manchester SACKS AND Bags—Sdcke—Sacs et bdches Saws and Sawing Appliances—Sage und sage- vorrichtungen—Scies et appareils de sciage Scaling Tools Diamond Blower Co. Ld., 75b, Queen Victoria- street, E.C. Scovins for Coal and Coke — Zohlen- u. koksgabeln—Fourches a charbon et a coke Baker, John, and Son, Bilston Hardy Patent Pick Co. Ld., Sheffield Theedam, E. C., Ld., Dudley SCREWING Machines—Gewindeschneidmaschinen— Machines dfileter Frost, Albert, and Co., Sheffield Tangyes Ld., Cornwall Works, Birmingham Youngs, Byland-street Works, Birmingham SCREWS (STRETCHinc)—Spannschlbsse—Tendeurs Youngs, Byland-street Works, Birmingham Sewage Treatment PLANT-^eiw«smwarMt- ungs-Anlagen— Appareils pour le traitement des eaux dugout Mather and Platt Ld., Manchester SHAFTING—Transmissionswellen—Arbres de trans- mission Crowther, Henry, & SonsLd., Cleckheaton, Yorks Daglish, Bobt., and Co. Ld., St. Helens, Lancs. Hardy Patent Pick Co. Ld., Sheffield Lancaster and Tonge Ld., Pendleton, Manchester ' Phillips, C. D., Newport, Mon. Spencer and Co. Ld., Melksham, Wilts Wright’s Forge and Engineering Co. Ld., Tipton SHAFT Sinkers — Schachtabteufung—Fonqage de puits Francois, Albert, Whitehouse-chambers, Don- caster General Cement Gun Co., 36, Southampton-st., < Strand, London Trdfor Boring & Sinking Co., Brussels SHEET Iron—Eisenbleche—Toles en fer Firth, Wm., Ld., Leeds Harvey, G. A., & Co. (Ldn.) Ld., Woolwich-rd„ S.E. Lewis, Wm., and Son, Bilston, Staffs. Theedam, E. C., Ld., Dudley Sheet Metal Works (for Cylinder Casinqs)- Blechverkleidung fur Zylinder—Revetement de t6le pour cylindres Baker, John, and Son, Bilston Kenyon, Wm., and Sons Ld., Dukinfield Shot-Firing Batteries and Cables — Zund- apparate und - Kabeln — Appareils et cdbles d’amorqage . British Explosives Syndicate Ld., Glasgow British Insulated and Helsby Cables Ld., Lancs. Curtis’s and Harvey Ld., 110, Cannon-street,E.C. Davis, John, and Son (Derby) Ld., Derby Haslam and Stretton Ld., Cardiff ■ Johnson and Phillips Ld., Charlton, Kent New Explosives Co. Ld., 62, London-wall, E.C. Nobel’s Explosives Co. Ld., Glasgow Shovels and Shovel Trees — schaufein Zubehbr—Pelles et accessoires Baker, John, and Son, Bilston, Staffs! Fell, C. A., Dronfield, near Sheffield Frost, Albert, and Co., Sheffield Hardy Patent Pick Co. Ld., Sheffield Benton, B. M„ and Co., Sheffield Theedam, E. C., Ld., Dudley Shovels (Sprinkling)—Wurfschaufein zur Kessei- beschickwng—Pelles de chargement pour chaudieres Fell C. A., Dronfield near Sheffield u. SIDINGS—Anschdussgleise—Lignes de raccordement Bagnall, W. G., Ld., Stafford Renton, B. M., and Co., Market-place Buildings, Sheffield Summerson, Thomas, and Sons Ld., Darlington Ward, Thos. W., Ld., Albion Works, Sheffield Signalling Apparatus ( Visual ) — sichtbare Signale—Signaux visuels Davis, John, and Son (Derby) Ld., Derby Neil, J. & J., & Co., 93, Hope-street, Glasgow Sutcliffe, Richard, Horbury, Wakefield Theedam, E. 3., Ld., Dudley Wood, John, and Sons Ld., Wigan Sleepers (Iron and steel) — Eisen u. stahi- schvoellen—Traverses en fer et en acier Allen, W. G., and Sons (Tipton) Ld., Tipton Bagnall, W. G., Ld., Stafford Baird, J. W., and Co., West Hartlepool Bute Works Supply Co. Ld., Cardiff Firth, Wm., Ld., Greek-street, Leeds Benton, B. M., and Co., Midland Works, Sheffield SMITHS’ Tools — Schmiedewerkzeuge—Outils pour forgerons Hardy Patent Pick Co. Ld., Sheffield SMITH Work—Schmiedarbeit—Ouvrages de forge Baker, John, and Son, Bilston, Staffs Lowmoor Co. Ld., Lowmoor Ironworks, Bradford Wright’s Forge and Engineering Co. Ld., Tipton SMOKE HELMETS~l£cmc7i,W'men-Casgues protecteurs contre fumees Mining Engineering Co. Ld., Sheffield Siebe, Gorman and Co. Ld., Westminster, S.E. Spanners Fastnut Ld., 115, Newgate-street, London Speed-Reducing Gears—zentratorkuppiungen— Engrenages a reduction de vitesse Brown, David, & Sons (Hudd.) Ld., Huddersfield Wood, John, and Sons Ld., Wigan Sphincter Grip Armoured Hose — Panzer- schlauche—Tuyaux armes Beddaway, F., & Co. Ld., Pendleton, Manchester SPRINGS—Federn—Ressorts Lancaster and Tonge Ld., Pendleton, Manchester Wigan Wagon Co. Ld., Springs Branch, Wigan STAMPINGS—Stanzstucke—Estampages Baker, John, and Son, Bilston, Staffs Ghorley Railway Wagon. Co. Ld., Ghorley Hardy Patent Pick Co. Ld., Sheffield Head, Wrightson and Co. Ld., Stockton-on-Tees Lowmoor Co. Ld., Lowmoor Ironworks, Bradford STEAM Experts—Sachverstandiger im Dampfwesen —Spdcialistes en tout ce qui concerne la vapeur Fell, C. A., Dronfield, near Sheffield Princeps & Co., Sheffield Boyles Ld., Irlam, Manchester STEAM Fittings—Dampfanlagezubehbr—Garnitures de chaudieres Baldwin, James, and Co., Keighley, Yorks Hopkinson, J., and Co. Ld., Huddersfield Boyles Ld., Irlam, Manchester Bussell, John, and Co. Ld., Alma Works, Walsall Scottish Tube Co. Ld., 34, Robertson-st., Glasgow Spencer, John, Ld., Tube Works, Wednesbury Stewarts and Lloyds Ld., Birmingham & Glasgow Steam Mains and Pipe Installations—Dampf- leitungen—Cdnduites de vapeur Stewarts and Lloyds Ld., Birmingham & Glasgow Steam - Saving Appliances — Dampfsparer — JUconomiseurs de vapeur Boyles Ld., Irlam, Manchester STEAM Traps—Dampftbpfe—Purgeurs de vapeur Auld, D., and Sons, White vale Foundry, Glasgow Baldwin, James, and Co., Keighley, Yorks. Hopkinson, J., and Co. Ld., Huddersfield Lancaster & Tonge Ld., Pendleton, Manchester Princeps & Co., Sheffield Boyles Ld., Irlam, Manchester Stewarts and Lloyds Ld., Birmingham & Glasgow United States Metallic Packing Co. Ld., Bradford Wright’s Forge and Engineering Co. Ld., Tipton STEAM Wagons—Bampfautomobile—Voitures autos dvapeur STEAM WINCHES—Bampfwinde—Treuils a vapeur Clarke, Chapman & Co. Ld., Gateshead-on-Tyne Phillips, C. D., Newport, Mon. Wood, John, and Sons Ld., Wigan STEEL—Stahlwerke—Fabricants d’acier Cooke, William, and Co. Ld., Tinsley, Sheffield Cradock, George, and Co. Ld., Wakefield Fanshawe & Marriott Atkinson, Ecclesfield, near Sheffield Hardy Patent Pick Co. Ld., Sheffield Hodgson, E. W., and Co., Sheffield Latch and Batchelor Ld., Hay Mills, near B’ham Mining Engineering Co. Ld., Sheffield Shelton Iron, Steel & Coal Co. Ld., Stoke-on-Trent Stewarts and Lloyds Ld., Birmingham & Glasgow Thompson and Co., Wigan Steel Blooms, Billets — stahi-iuppen und barren—Loupes et lingots en acier Renton, B. M., and Co. Sheffield Scott, Walter, Ld., Leeds Steel Works, Leeds Steel Flats and Rounds — stahi-stabe u. Stangen—Barres et ronds en acier Scott, Walter, Ld., Leeds Steel Works, Leeds STEEL TINBARS—Weissblechplatinen—Bidons a tdles de fer-blanc Scott, Walter, Ld., Leeds Steel Works, Leeds Stencil Plates, Steel Stamps, &c.— Schab- lonen, Stahlstempel, udgl.—Patrons, poinqons, &c. Lawson, John, and Sons, 26, Carver-lane, Sheffield Pryor, Ed., and Son, 112/116, Rockingham-street, Sheffield STONE BREAKERS—Steinbrecher—Casse-pierres Hardy latent Pick Co. Ld., Sheffield Johnson, Wm., & Sons (Leeds) Ld., Armley, Leeds Stonedust Grinding Plant—steinstaubmuhie— Broyeurs (poussiere de schistes) Fletcher, George, and Co. Ld., Litchurch, Derby “ Jeffrey”—Hugh Wood & Co. Ld., N’castle-on-T. Johason, Wm., & Sons (Leeds) Ld., Armley,Leeds Stoneware ( Sanitary) — steinzeuggesundheits- geschirre—Gres sanitaires Bradley Pulverizer Co., 37, Walbrook, E.C. Structural Steelwork — stahikonstructionsteiie —Constructions en acier Goodall, Clayton and Co. Ld.. Hunslet, Leeds Hardy Patent Pick Co. Ld., Sheffield Nortons (Tividale) Ld. Tipton Scott, Walter, Ld., Leeds Steel Works, Leeds Wright’s Forge and Engineering Co. Ld., Tipton Sulphate of Ammonia Plant — Aniagen zur Gewinnung von schwefelsaures Ammoniak — Appareils d recuperation du sulfate d’ammo- niaque Coppee Co. (Gt. Britain), Kingsway, London Koppers’ Coke Oven