192 THE*' b COLLIERY GUARDIAN. July 24, 1914. BRIQUETTE SANDYCROFT CHESTER MACHINERY. NEW PATENTED IMPROVEMENTS Rolit. Middleton & C° Sheepscar Foundry, Leeds, England. SOLE PATENTEES & MAKERS. Telegraphic Address—“ Hydraulic, Leeds.” Telephone—No. 214 Leeds. “A B C” 5th Edition, and Lieber’s Telegraphic Codes used. THOMPSON AND CO., WIGAN, IRON MERCHANTS, METAL & MINERAL AGENTS. RAILS OF EVERY DESCRIPTION, WITH FITTINGS COMPLETE, FOR COLLIERIES, CONTRACTORS, Sole Agents in the District for the Sale of— Wigan Coal and Iron Co.’s Siemens Steel Billets, Blooms, Bars, Angles, Rails, Ac. SPECIALITY: STEEL FOR WAGON COUPLINGS. K. H. FORGE, FOUNDRY & BASIC PIG IRON. Also Spiegeleisen, Ferro=Manganese and Silico Spiegel NO3ELS EXPLOSIVES CO. LTD. Gelignite, Polarlte, Dynobel, Ajax Powder, Monobel No. 1, Cambrite, Sunderite, also Detonators, Electric Detonator Fuses, and all Blasting Appliances. Haggle Brothers Ld. Wire and Hemp Ropes POOLEY’S PATENT WEIGHING MACHINES. Telegraphic Address—“ SPIEGEL, WIGAN.” • • • • • • < • • • • • • • •••••( PERFORATED PLATES FOR COAL SEPARATING PROCESS. THOMAS HUDSON LTD., Sheepford Iron Works, COATBRIDGE. TURNER’S FODDER PREPARING MACHINERY FOR COLLIERIES, etc. COMPLETE PLANTS SUPPLIED FOR PREPARING FODDER FOR ANY NUMBER OF HORSES. ZBS CORVRICHT Turner’s Oat Crushing Mill, No. 12. MINE ENGINEERS AND MANAGERS ARE INVITED TO APPLY FOR ESTIMATES AND PLANS FOR PLANTS TO SUIT THEIR SPECIAL REQUIRE- MENTS. Turner’s Bean and Maize Kibbling Mill, No. 14. Is *61 COrVRICHT Catalogues on application. E. R. & F. TURNER, LX). IPSWICH. LIMITED THE HERBERT FROOD ltd., CHAPEL-EN-LE-FRITH, AND 39, UPPER RATHBONE PLAGE, LONDON. S Fabric Linings Ilf FOR J BRAKES & 1^“^“ CLUTCHES. Send for LIST, SAMPLES or TESTS. the south wales COALFIELD. PART II. By Henry K. Jordan, F.G.S. (Past President and first Gold Medallist of the South Wales Institute of Engineers). This Paper, which deals with the western part of the Coalfield, has just been published by the South Wales Institute of Engineers. It consists of 81 pages of printed matter with Sections and Diagrams. The large drawings are issued separately and comprise 1. A Horizontal Section across the anthracite region of Llandybie and Pant-y-ffynnon, and via the Dulais Valley to the sea at Swansea. It is drawn to a scale of six inches to one mile, is 8 ft. in length, mounted on linen, and geologically coloured. 2. Comparative Sections of the Lower Measures in the following areas — (A) Neath Valley. (E) Ammanford. (B) Swansea Valley. (F) Loughor Valley. (C) Brynamman District. (G) Gwendraeth District. (D) Amman Valley. (H) Gwendraeth District. These are drawn on one sheet, about 35 by 30 in., mounted on linen, to a scale of 200 ft. to 1 in. 3. A Map of Swansea District, on a scale of 6 in. to one mile, showing the outcrops of the coal seams. A limited number of the above are for sale, and may be obtained from The Secretary, The South Wales Institute of Engineers, CARDIFF. Price £1 Is., Postage Extra. “The South Wales Coalfield,” Part I., by Mr. H.K. Jordan, published n 1908, price £2.2s., dealt with the eastern half of the Coalfield, and may be btained from the Secretary. TYNOS. “Bitromarc” Solution A highly efficient Bituminous, Anti- Corrosive Black Enamel Paint for Iron and Steel Structures, Corrugated Iron, Ships’ Holds, Bunkers, &c. SOLE PROPRIETORSI S. T. TAYLOR & SONS, Tynos Works, SCOTSWOOD-ON-TYNE. Tel. No : 65 Central. TeL Address: “ Compo, Scotswood.** MECHANICAL ENGINEERING OF COLLIERIES. T. c. XERS Vol. I.. Price 21s. net. Vol. II., Price 10s. 6d. net. SUPPLEMENTARY VOL.—Price 10s. 6d. net. The Colliery Guardian Co. Ltd., 30 &31, Furnival-st., Holborn, London, E.C. BUMSTED & CHANDLER Ltd., Cannock Chase Foundry and Engine Works, HEDNESFORD, STAFFS. Telegrams—“ Bags, Hednesford.” Telephone—48 Cannock. FANS AND ENGINES FOR MINE Ventila= tion, with Special Reversing Doors. SO High Speed Engines FOR LIGHTING and POWER. Centri= f u gal Pumps. Haulage Gears, &c. Above illustration shows our Steel Cased Reversing Fan, which is passing a larger volume of air than the 40 feet brick-cased fan alongside it.