1262 THE COLLIERY GUARDIAN June 30, 1916. CABLE: A.BC. CODE. Telegraphic Address: “Haggle, Gateshead.” Telephones: 3067, 3068. MAGGIE BROS. LTD., ...» GATESHEAD-ON-TYNE. • US II I’- 'PI * OF TUBES June 27th, from 5 in. to 4 in. Black Gas ______ 72 miles Red Steam .... 6 5 „ Galvanised Gas . 4 5 „ Galvanised Steam . 40 „ TOTAL STOCK 222 miles Send Specification for Prices. Warehouses : Leeds, and Trafford Park, Manchester. s. & SON LD., Swinegate, LEEDS. Telegrams—“Brass, Leeds.” Phone—3600 (3 lines). MANUFACTURERS OF EVERY DESCRIPTION OF ROUND AND FLAT WIRE ROPES GEORGE BURNSIDE. for Collieries, Mines, Cable-Tramways, Incline Haulage, Aerial Ropeways, Power Transmission,- Cranes, Derricks, Elevators, Steam Ploughs, Suspension Bridges, Pit Guides. Burnside’s Safety Borinc Apparatus. Used most successfully in tapping old Mine Workings. ■Apply for Catalogue. Boring Tool Works, Shiney Row, Fencehouses, Also Eye Guards fob Pit Ponies. CO. DURHAM. STANDING RIGGING FITTED COMPLETE. WIRE SIGNAL LINES FOR RAILWAYS and COLLIERIES LIGHTNING CONDUCTORS, etc. Also all kinds of Round and Flat Hemp and Manilla Ropes, Coir Ropes, etc. NON-SPINNING ROPES ^LRNETCEANPT^iNZTED Guaranteed absolutely free from any spin whatever. Specially adapted for SINKING purposes to any depth, and for use on CRANES ; has 25 per cent. Greater Breaking Strain than ordinary constructed ropes, and contains Exceptional Flexibility combined with Durability. LONDON OFFICE : 34, Fenchurch Street. E.C. GLASGOW OFFICE : 134, St. Vincent Street. Telephone, 1595 Avenue. CARDIFF STORE : W. H. Tucker, 3, 4 6 5, West Bute St. SOUTH AFRICAN AGENT : HULL STORE : Jas. Ruthven, St. Andrew’s Dock. D. Cullen, M.E., Loveday St., Johannesburg. “THE SOUTH WALES COAL-FIELD.”—PART III. By HENRYK. JORDAN. F.G S (Past Pr< sident and First Gold Medallist of the South Wales Institute of Engineers*. mHIS Paper completes the author’s monograph on the South Wales- J-r 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 lalanelly. 'the Section is fiv-i feet in length, mounted on linen, and geologically coloured. 2. A Map on the Six-inch Scale of the Anthracite Area of I>lan<«- non, Mynydd-Sylen, and Pontyberem. It also illustrates the < >utcr< ps of the Seams, F ults, &c. Three Sheets of Vertical Sections of the Deep and Important New Collieries that have been Funk throughout the Coal- Field during the Past Six Years. The '■ections are drawn to a hch'h of 100 ft to 1 in., and the sheets are 40x27 n mounted on linen. The first portion of the text deals with the anthracite area and with the Pennant seams to the north and west of Llanelly 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 with'he east,pm haif of the CnalField; and “The South. Wales Coal-Field ” Part II., by Mr H. K. Jordan, price £1 Is., dealing w th the western half of the Coal-Field, may be obtained from the secretary. ' f * * "----------------- Quick Delivery From Stock. 3 MEDIUM AIR MACHINES. 2 SMALL 1 SMALL ELECTRIC „ HURD COALCUTTER AND ENGINEERING Works : 35, Pitt Street, GLASGOW. CO HAMON PATENT Hamon Bros., Belgian Engineers, 94, Rue St. Lazare, Agent— GEORGE DESCAMPS, 36, Abbeydale Rd. South, SHEFFIELD. MACHINE CUT GEARING. Double Helical Staggered or Chevron. Reducing Gears. Haulage Gears. Time Recorders & Recording Instruments. Watchmen’s Watches. THE LEWELLYN MACHINE CO., Bristol. GERMAN MADE GOODS. We invite Buyers of goods, formerly procured from the Continent, not now obtainable, to favour us with particulars of their requirements. We liave completed arrangements under which we can give early delivery, and would be glad to quote competitive prices. ROWLAND G. FOOT & CO., 11, Queen Victoria St., LONDON, E.C. SAFETY FIRST. Rope Cappies and Shaffmen’s Belts. Also Tub Corner Plates and Side Brackets. A. HANLEY, 21, Alpha Road, Bristol. PECKETT & SONS Ltd., Bristol Demy Octavo, 176 pages, Cloth. 45 Original Photographs and Diagrams. Price 6s. 5d. (post free). Speciality -TANK LOCOMOTIVES. ESTABLISHED 1864. Locos, of various sizes specially designed for Collieries, Ironworks, Contractors, &c. always in progress for Early Delivery. Photographs, Prices and Specifi- cations on application. Telegraphic Address—M Peckett, Bristol.” Telephone—No. 6 Fishponds. Miners’ Nystagmus: Its Causes and Prevention, By T. LISTER LLEWELLYN, M.D., B.S. (Lond.), to. WITH A PREFACE BY Professor J. S. HALDANE, F.R.S., M.D., AND A LEGAL APPENDIX BY DOUGLAS KNOCKER, M.B., Barrister-at-Law. London: THE COLLIERY GUARDIAN CO. LTD., 30 & 31, Furnival Street, Holborn, E.C.