902 THE COLLIERY GUARDIAN. October 29, 1915. SELF-CONTilNED MILL Producing BUOYANT, MIXED or COARSE Dust at one Operation, from Run of Mine Shale. 20 MILLS Tending sold this year- Several Repeat Orders. WM. JOHNSON & SONS (LEEDS) LTD., Armley, Leeds Specialities : CRUSHING, GRINDING and SCREENING, BRIQUETTING, CEMENT and BRICKMAKING MACHINERY. I STANLEY’S NEW MODEL TRANSIT THEODOLITES. STANLEY The Largest Manufacturers of SURVEYING and DRAWING INSTRUMENTS in the World. Our DRAWING INSTRUMENTS are made throughout in our own factories, and if quality be considered are cheaper than German ones. Please send for our “ K.12 ” Catalogue, and compare our prices with those of other first-class makers. Also for particulars of our London made DRAWING PENCILS. W. F. STANLEY & Co. Ld., 286, High Holborn, London, W.C. Founded 1899. WATER AND WATER ENGINEERING. Price 6d. monthly. Annual Subscription, 7/6 post free (payable in advance). Offices— 30 & 31, Furnival Street, Holborn, London, E.C. Four thousand Tub Pedestals Lubricated Efficiently for 15 Pounds per Annum. Particulars— The Lancashire Engineering Agency, 429, Corn Exchange Buildings, MANCHESTER. THE SOUTH WALES COALFIELD. PART II. By Henry K. Jordan, F G.b. (r^t Presi eut and first Gold Medallist of the South Wales Institute of Engineers). This Paper, which deals with the western part of the Coalfield, has just ieen published by the South Wales Institute of Engineers. It consists of 31 pages ox printe 1 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 ro one mile, is 8 ft. in length, mounted on linen, and geologically coloured. 2. Comparative Sections of the Lower Measures in the following areas:— ‘ *' ” (E> Ammanford. (F) Loughor Valley. (G) Gwendraeth District. (H) Gwendraeth District. (A) Neath Valley. (Bi Swansea Valley. (O) Brynamman District. (D) Amman Valley. x„,_____________________ 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 op 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 in 1908, price £2 2s , dealt with the eastern half of the Coalfield, and may be obtained from the Secretary. 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 have completed arrangements under which we can give early delivery, and would be glad to quote competitive prices. ROWLAND G. FOOT & CO., ^^NKEAEc?Rsnd 11, Queen Victoria St., LONDON, E.C. patent flOTOMATIclEVflNSErDODD .I CANNOCK. ' IREflSER ’ OVER 1,400 PAIRS SOLD. ■ NEW PfltENT NQ20901.1913. BB wx/rsrof? pporos. ro sole MfiWLW DARLINGTON’S HANDBOOKS. “ Nothing better could be wished for.”—British Weekly. “Far superior to ordinary guides.”—Daily Chronicle. Visitors to London (and Residents) should use DARK^XNO’X'OMI S “ Very emphatically tops them all.”—Daily Graphic, LONDON “A brilliant book.”—The Times. “ Particularly good.”—.Academy. “Bitromarc” Solution ,?> , A highly efficient Bituminous Anti- » •,/ . Corf0sive Black' Enamel ?Paint for Iron : , > ariid- jsteel Structures, Corrugated. Jrop, .' •■ v? £h i p^’ Holds,' Bunikers^ ■:&c..,1 ’ ‘ • PROPRIETORS : , » < S T. TAYLOR & SONS, 7 ^ Tynos Works, SCOTSWOOD-ON-TYNE. Cenlr.l. ( < , T.l AJdr.u; “.Comp. Sc.I,w.od-"A ’ ’ HUGE Bhk ^PRESSURES- fREMuRt VflUXHflLVRP lLIVERPOOL. A CflUGE B GLASS J WASHERS y LUBRICATORSnc V LfSTS OH pppi/cppop. LASSES PERFORATED PLATES FOR COAL SEPARATING PROCESS. • •• By E. C. COOK and 5th Edition Revised A.ND Sir EDWARD T. COOK. 6/- ENVIRONS. “ The best Handbook to London ev^r issued.**—Liverpool Daily Post, 60 Ulus Maps and Plans, 5s. NORTH WALES. SO Ilins., 6 Maps, 2s. 6d. N. DEVON and N. CORNWALL. 100 Ilins. Maps and Plans, 5s. DEVON and CORNWALL. 50 Ilins., 6 Maps, 2s. 6d S. DEVON and S. CORNWALL. 100 Ilins. Maps ft Plans, 3s. 6d. PARIS, LYONS, At THE RIVIERA. La, THE MOTOR-CAR ROAD BOOK and The Hotels of the IBTovldL. Visitors to Edmoargn, (iiasgow, dngnton, Kastoourne, Hastings, St. ueonards, Worthing, Bournemouth. Exeter, Torquay. Paignton, Exmouth, 3idmouth,Teignmouth,Dawlish, Plymouth, Dartmouth, Dartmoor, Exmoor, Falmouth, The Lizard Penzance, Land’s End, Scilly Isles, St. Ives, New- inav, Tintagel, Clovelly, Ilfracombe, Lynton, Minehead, Bideford, Wye valley, Severn Valley, Bath, Weston-super-Mare, Malvern, Hereford, Worcester, Gloucester, Cheltenham, Llandrindrod, Bala, Brecon, Ross, Pintern. Llangollen, Aberystwith, Towyn, Barmouth Dolgelly, Harlech, Jriccieth, Pwllheli. Llandudno, Rhyl, Conway, Colwyn Bay, Penmaenmawr, Llanfairfechan, Bangor, Carnarvon, Beddgelert, Snowdon, Festiniog, Prefriw, Bettws-y-coed, Norwich, Yarmouth, Lowestoft, Norfolk Broads, Bnxton, Matlock. The Peak. Isl» of Wight, and Channel Islands should use Darlington’s Handbooks Is. each. Post free from Darlington & Co. Llangollen. Llangollen: DARLINGTON A CO. London: SIMPKINS Paris and New York: BRENTANO’S. The Railway Bookstalls and all Booksellers. THOMAS HUDSON LTD., Shrtor) Iron Worts, COATBRIDGE PECKETT & SONS LTD., Bristol. 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. AtoraMished 1864. “The Shipping World.” WEEKLY. ILLUSTRATED. PRICE 6d. Annual Subscription (Post Free): UNITED KINGDOM, 21s. FOREIGN COUNTRIES, 28s. ----- PRINCIPAL FEATURES : CURRENT EVENTS, by the Editor, on Trade, Commerce, and all Shipping and Commercial Questions, especially, at this time, in connection with the War. SHIPPING in PARLIAMENT, by Special Representative. WAR RISKS, by an Expert in Marine Insurance. SHIP SALES and CONTRACTS. NEPTUNE’S MAIL, with News and Notes about the War and other matters. ILLUSTRATED ARTICLES. TECHNICAL ARTICLES, by « An M.I.N.A.” NAVAL and ENGINEERING NOTES. REPORTS from the SHIPPING CENTRES. REPORTS on FREIGHTS, whether affected by the War or not. MARINE INSURANCE NOTES (of special interest at this time). TRADE and FINANCE. LAUNCHES and TRIAL TRIPS. Offices of the “Shipping World Ltd.” Effingham House, Arundel Street, Strand, London, W.C. Telegrams and Cables—“ Shipping World, London.** Telephone—2381 Gerrard.