412 THE COLLIERY GUARDIAN February 23, 1917. <55. <1 HUGE r J.B. TREASURE O-C9. VflUXHflLi R° L LIVERPOOL a GAUGE CLASS WASHERS LUBRICATORS™ *L/5T5OH PPPUCP7/OP. LA55E5 BITUMINOL BLACK ELASTIC. ACID-RESISTING. QUICK. 1 cwt. covers 7,0' 0 sq. ft. 30/- cwt. carriage paid. Also “BITSOL” QUICK TAR BLACKS a 20/- and 15/- cwt. TOLEDO” An Absolute Rust Preventer (APPROVED BY WOOLWICH ARSENAL). WIRE SCREENS. ALL ■ MESHES OF ANY _ GAUGE ■ OF | WIRE ALEX. COUSLRND &-SON, 3, MITCHELL ST, GLASGOW. AIL 5 KINDS OF WIRE SCREENS THE Corlett Electrical Engineering Co. Id. T’phone— AUTTrfTL IM T’gram— 63 Wigan. “Corlett, Wigan.” Contracts Dept. - Ref. C.D. Manfg & Repairs Dept. - Ref. W.D. Stores Dept. - Ref. S.D. q q Electric Lighting, Electrical Power Engineers, Electrical Power Transmission. WAGON AND COLLIERY PAINT & INSULATING VARNISHES. W. W. Hill, Son & Wallace Ltd., Elton St., Broughton Bridge, MANCHESTER. ---- ESTABLISHED 1840. ’- AULDS PATENT STEAM REDUCING VALVES Also Makers of Special FULL BORE Patent Steam Reducing Valves for Blowing, JWinding, Pumping and other Engines, and afor supplying Surplus or other steam from high to low pressure boilers, &c. DAVID AULD & SONS, Patentees a>ul Makers, LTD. Whitevale Foundry, GLASGOW. For SAFETY FIRST SHAFTMEN The HOLDEMRITE (figs. 366-8) gives a Shaftman real security to do his thorough inspection and repair work, and gives him his life if that is in danger. He’s Safety First, Second and Third. HOLDEMRITES are fate for inspection and test From A. HANLEY, 21, Alpha Road, Bristol. BridTe^patent Friction Clutches & Hauling Installations A SPECIALITY ______SEE ADVERTISEMENT LAST ISSUE, PAGE 363. Sole Makers— DAVID BRIDGE & CO. LTD. Haulage Works, CASTLETON, Manchester. TYNOS. “Bitromarc” Solution A highly efficient Bituminous, Anti- Corrosive Black Enamel Paint for lion and Steel Structures, Corrugated Iron, Ships’ Holds, Bunkers, &c. SOLE PROPRIETORS : S. T. TAYLOR & SONS, Tynos Works, SCOTSWOOD-ON-TYNE. Tel. No.: 65 Central Tel. Address: “Compo, Scotswood." ALFRED ALLEN & SON Makers of 1^*1? JO, ^COLLIERY AIR PIPES. II .1 II IMF* and COLLIERY TUBS In IRON, STEEL and WOOD. Lower Gornal, nr. Dudley. Telegrams—Allen, Lower Gornal.” Telephone—106 Dudley. CABLE : A.B C. CODE. Telegraphic Address: “Haggle, Gateshead.” Telephones: 3067, 3068. MAGGIE BROS. LTD GA TESHEAD-ON-TYNE. ESTABLISHED 1800, * MANUFACTURERS OF EVERY DESCRIPTION OF ROUND IND FLAT WIRE ROPES for Collieries, Mines, Cable-Tramways, Incline Haulage, Aerial Ropeways, Power Transmission, Cranes, Derricks, Elevators, Steam Ploughs, Suspension Bridges, Pit Guides. STANDING RIGGING WIRE SIGNAL LINES FOR fitted complete. RAILWAYS and COLLIERIES LIGHTNING CONDUCTORS, etc. Also all kinds of Round and Flat Hemp and Manilla Ropes, Coir Ropes, etc. UAM O DI Al Al I Al A DADE*O just recently invented NUN-dr INIlINU nUltu (PATENT applied FOR). 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 <5 5, West Bute St. SOUTH AFRICAN AGENT : HULL STORE : Jas. Ruthven, St. Andrew’s Dock. D. Cullen, M.E., Loveday St., Johannesburg. PATENT AUTOMATIC I EVANS • DODD CANNOCK. LEASER 22 OVER 1.900 PAIRS SOLD. <| NEW PATENT N? 20901,1913. MT tm/rr foh ffHoros, ro soie MRHum COLLIERY OWNERS MANUFACTURING BRICKS SHOULD 8UBBCKIB1 TO THE BRITISH CLAY-WORKER The Organ of the Brick and Tile Trades. Published Monthly. Subscription: 8s. per annum, post free. Send for Specimen Copy to the Publisher, Ihe BRITISH CLAY-WORKER, 43, Essex-St, LONDON, W.C. GEORGE BURNSIDE, Burnside’s Safety Boring Apparatus. Used most successfully in tapping old Mine Workings. Apply/or Catalogue. Rock and Stone Drilling Machines: Drills to any Size. Also Eye Guards for Pit Ponies. Boring Tool Works, Shiney Row, Fencehouses, CO. DURHAM. rphe Colliery Ready Reckoner and Wages JL CALCULATOR. By JAMES IRELAND. " Will be the means of preventing many disputes between pay clerks and colliers.”—Mining Journal. Oollierp Guardian Office, 30 A 31, Furnival-street, Holborn, Trondon. E.C. Cloth timp, price It. 6d.; poet free. It. Id. D. Liewellin Evans PROPRIETOR OF THE Cardiff Brattice Cloth Company, 120, BUTE ST., CARDIFF. AGENT FOR ^Tobers Explosives, 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., 11, Queen Victoria St., LONDON, E.C. “THE SOUTH WALES COAL-FIELD.”—PART III. By HENRY K. JORDAN. F.G.S. (Past President and First Gold Medallist of the South Wales Institute of Engineers). rpHIS Paper completes the author’s monograph on the South Wales -L 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. The Section is five feet in length, mounted on linen, and geologically coloured. 2. A Map on the Six-inch Scale of the Anthracite Area of Llan- non, Mynydd-Sylen, and Pontyberem. It also illustrates the Outcrops of the Seams, Faults, &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., 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 sale, 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 the eastern half of the Coal Field; and “ The South Wales Coal-Field ” Part II., by Mr H. K. Jordan, price £1 ls„ dealing with the western half of the Coal-Field, maybe obtained from the Secretary.