March 17, 1916. THE COLLIERY GUARDIAN 537 AlsoThese Mountings PECKETT & SONS LTD., Bristol. THE “BETALL” 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, Speciality TANK LOCOMOTIVES. Locos, of various sizes specially designed for COLLIERIES, IRONWORKS, CONTRACTORS, &c., always in progress . for Early Delivery. Photographs, Prices and Specifi- cations on application. Tel. Address—“Peckett, Bristol.” Telephone—No. 6 Fishponds. Established 1864. Engineers and Founders. For COLLIERIES —— A SPECIALITE. — ARNOLD’S Bulbous Boiler Flue. HopKinson=West Patent Boiler Flue. WM. ARNOLD & CO., Barnsley. SMALLMAN patent HAULAGE CLIPS. New Model: Nine Sizes. Patented 1902, 1906 and 1910. Automatic Detachment. The 1911 lever has large lateral, stops and a wedge-shaped head. Drop-forged shells (two sizes), levers (four sizes), catches and couplings. “THE SOUTH WALES COAL-FIELD.”—PART III. By HEN RY K. JORDAN. F.G.S (Past President and First Gold Medallist of the South Wales Institute of Engineers). mHIS Paper completes the author’s monograph on the South Wales -*■ Coal-Field, and is published by the South Wales Institute of Enginers. It comprises 89 pages of printed matter, with a number of Sections inter- leaved, and the following large drawings which are issued separately:— 1. A Horizontal Section across the Carmarthenshire Coal-Field from Pontyberem to the Sea near Llanelly. i he Section is fiv • teet in length, mounted on nnen. and geologically co'oured. 2 A Map on the Six-inch Scale of the Anthracite Area of Llan- non, Mynydd-Sylen, and Pontyberem. It also illustrates the < luccrops of the SHams, <• uRr, &c. Three Sheets of Vertical Sections of the Deep and Important New Collieries that have been Sunk throughout the Coal- Field during the Past Six Years. The sections are drawn to a scale of 100 ft. to 1 in., and the sheets are 40x27 in., mount >d on linen. The first portion of the text deals with the anthracite area and with the Pennant seams to the north and west of Llanel ly and Burry Port. The remaining portion discusses the new collieries in Glamorganshire and Monmouthshire, with much additional information which brings the subject up to date. A limited number of the above are for sa’e, price £ 2 2s. (postage extra), and may be obtained from THE SECRETARY, The South Wales Institute of Engineers, Cardiff. “The South Wales Coal-Field,” Part I., by Mr. H. K. Jordan, price £2 2s., dealing wirh • h^ eas'^rn half of the Coal-Field; and “The S uth Wales Coal-Field ” Part II.. by Mr H. K. Jordan, price £1 Is., dealing With the western half of the Coal-Field, may be obtained from the Secretary. Illustrated Catalogue. Clips can be had without catches. Patentee and Sole Manufacturer:— JAMES W. SMALLMAN, Nuneaton, England. IflU GE r J.B. TREASURE CrC° VflUXHHLLR° L LIVERPOOL^ GLR5S WH5HER5 LUBRICAT0R5nc. CORRUGATED and FLAT SHEETS and GALVANISED GOODS; TUB & CORNER PLATES; AIR PIPES and all Colliery Requirements. J. SUMMERHILL & CO., Beaver Works, WOL.VERHA UPTON. 1/5T5 M wpi/w/m. LASSES Purchasers’ Guide to Advertisers’ Specialities—(continued). Rakes (Pit)—Pacies Baker, John, and Son, Bilston, Staffs REDUCING Gear—Engrenage a reduction de vitesse Coventry Chain Co. Ld., Coventry Reducing Valves (Full Bore, Standard, &c.) —Detendeurs Auld, D., and Sons, Whitevale Foundry, Glasgow Baldwin, James, and Co., Keighley, Yorks Hopkinson, J., and Co. Ld., Huddersfield Boyles Ld., Irlam, Manchester REFRIGERATORS — Apporeilsfur gorifiques Pulsometer Engineering Co. Ld., Beading Reinforced Concrete Midland Counties Eeinforced Concrete Co., 39 Newhall-street, Birmingham RESCUE Apparatus—Appareils de sauvetage British Oxygen Co. Ld., Elverton-st., Westminster Mining Engineering Co. Ld., Sheffield Siebe, Gorman and Co. Ld., Westminster, S.E. RE8PIR AT0R8—Respirateurs British Oxygen Co.Ld., Elverton-st., Westminster Mining Engineering Co. Ld., Sheffield Siebe, Gorman and Co. Ld., Westminster, S.E. 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—Psyoratrices Aqueous Works and Diamond Bock 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.O. Rollers and Pulleys (Haulage)—Boui«>w et poulies pour appareils d’atteiage 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 Wood, John, and Sons Ld., Wigan Rolling Stock (Railway) North Central Wagon Co. Ld., Botherham ROOFS AND OUTDOOR BUILDINCS-Toitures et bdtiments Felber, Jucker & Co. Ld., Peter-st., Manchester Goodall, Clayton and Co. Ld., Hunslet, Leeds Isca Foundry Co. Ld., Newport, Mon. Wootton Bros. Ld., Coalville, near Leicester Wright’s Forge and Engineering Co. Ld., Tipton Ropes (Cotton Driving)—cordages en cotton Kenyon, Wm„ and Sons Ld., Dukinfleld ROPES (DRIVING)—Cdbles de transmission Kenyon, W., A Sons Ld., Dukinfleld, Manchester ROPES (HEMP AND Manilla)—Cordajes de chanvre et de manille Rope Preservative—Enduit vrotecteur pour cdbles ROPES (Wire)—Cordes metalliques Brown, W. B., and Co. (Bankhall) Ld., Liverpool 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. Haggie Brothers Ld., Gateshead-on-Tyne Latch and Batchelor Ld., Hay Mills, Birmingham Thompson and Co., Wigan ROPEWAYS (AERIAL)—Transports aliens par cdbles iiradock, George, and Co. Ld., Wakefield Johnson and Phillips Ld„ Charlton, Kent Rubber-Covered Rollers—Rouleaux avec garni- ture en caoutchouc Beddaway, F., & Co. Ld., Pendleton, Manchester Sacks and Bags—Sacs et baches Saws and Sawing Appliances—s