June 7, 1918. THE COLLIERY GUARDIAN. __________ 1127 DU CROO & BRAUNS LT0 GAN SUPPLY FROM STOCK HEAVY DUTY FLEXIBLE COUPLINGS RACK IPWAGONS GAUGE 24 in. URNTABLES FOR HAULAGES AND WINDERS. Ask for LIST No. 7. 25 52 Victoria 53, Victoria Street, “ Ducrobra, Vic, London.” LONHSON, S.W. 1. THE POWER PLANT Co. Ltd., WEST DRAYTON, MIDDLESEX. Telegrams—“ Roc, West Drayton.” Telephone—22 Yiewsley. WILLIAM COOKE & Co. Ltd. HSTABL1SHED 1866. TRADE MARK. Tinsley Steel, Iron and Wire Rope Works, SHEFFIELD, Contractors to H.M, Government and English and Foreign Railways. London Office: 26, Victoria Street, S.W. 1. Australian Office: 109, Pitt Street, Sydney. MANUFACTURERS OF WIRE ROPES. GOLD MEDALS. Sydney, 1879. Mining, London, 1896. Melbourne, 1880. Naval, London, 1891, E»2S.EtISS EXHIBITION, 1900, GOX.E» MEDAI,. bang’s Lay and other* principles for Mining, Shipping, Cranes, &c., &c. Forged Hauling Rope Sockets or Capels. Guide Rods, Galvanised Strand and Signal Wire. Special Wire Rods for Rope, Spring, Card Wire, &c. Best Yorkshire Iron for Engineering and Colliery purposes. Bessemer Steel Bars and Rods. Channel Steels for Rubber Tyres. Horse and Pit Pony Shoes. Codes. HEBER'S % A.B.C.Sth.Ed. Telegrams: DETON.ATOR. LYDBROOK. Manufacturers of Electric Detonators and Powder Fuses, Shot Firing Cables, Exploders, anal all Aooessoriea for Elootrlc Shot Firing. ;'A‘/ 11 \\\AX LYDBROOK g GLOS. S L t | OETQNfifOR ■. ' ■'■*’**A aG’’/'*" ■ AuV■ ■'■'titilft.' ■'Vo’iv?' ft' - , VfiSgenSB® MW • E. THORNTON & CO., 56-58 Moor gate Street, London, E.C. 2. Tel.: London Wall 2318. Also Paris — New York — Antwerp Buenos-Aires, STEEL Railway and Constructional Material, Tipping Wagons, Etc. TYPES. OF ALL “THOMPSON” BOILERS DISH END TYPE. Possess important constructional ad van ages over the old Flat End design. WOLVERHAMPTON, Eng NON-CONUUCTING COVERINGS ^Plastic. Patent Removable Sectional Coverings. Asbestos & Slag Wool Mattresses, Asbestos Composition. Colliery Shaft Sectional Covering our Speciality. SECTIONAL & PLASTIC BOILER COVERING CO., Succrs. to Toope’s Asbestos Covering Co. Ltd, 90, St. Paul’s Road, Bow, LONDON. B 3 Contractors to H.M. Office of Works, Send for Prices, Catalogues, and Samples. HIGH-PRESSURE Steam Boilers For any working pressure. J. S J. HORSFIELD Ld„ DEWSBURY, YORKSHIRE.