1116 [supplement PAGE VI.] THE COLLIERY GUARDIAN. May 31, 1918. Wrought SPECIAL JOINT. These Tubes are specially suitable for mines, being both light and strong. The Joint, as illustrated, can be easily connected, and a tube can be removed without disturbing the run Fittings of all kinds supplied. Iron and Steel Tubes. Improved Albion I.oooe Flange Joint, PIT PROPS. We manufacture Tubular Steel Pit Props, which are exceptionally strong and durable. They can be used repeatedly and have a high factor of safety. Lists sent on application. STEWARTS and LLOYDS LTD., GUASGO1W—41, Oswald Street. BIRMINGHAM—Broad Street Chambers. LONDON—Winchester House, Old Broad St., E.C. 2. HIGHEST QUALITY STEEL WIRE ROPES ROPE ma* In Flattened Strand, Locked Coil and other Special Constructions, for Mining and Engineering Purposes. J. & E. WRIGHT, Lid., Universe Wire Rope Works, BIRMINGHAM. Telephone : Central 6914 (3 lines). Telegrams : “ Universe, Birmingham.” No. 59. Winding Rope. ~ R°Pe’ LIN WATER, STEAM, OIL, AIR, GAS, HYDRAULIC. CONTRACTS COMPLETED THROUGHOUT UNITED KINGDOM. J. W. HOUSTON & CO., mrtick moss, GLASGOW. W. G. JENKINSON (ESTD. 1882), Chemical Plumber & Lead-Burner, Maker of every description of Lead=work for Sulphate of Ammonia and By=Product Plant, Saturators, Coils and Ejectors. 43, EYRE STREET, SHEFFIELD. ARCHIBALD BAIRD & SON LTD., A HAMILTON. Telegrams—Excello. <— Telephone—No 57. iwvpuuue-IX U Of. ,-rtrtt Bk — Makers of — . GUTTA PERCHA PUMP BUCKETS, RINGS & WASHERS. AND ALL COLLIERY REQUIREMENTS. Bridge’s Patent Friction Clutches & Hauling Installations A SPECIALITY. _____SEE ADVERTISEMENT LAST ISSUE, PAGE 1075, Sole Makers— DAVID BRIDGE & CO. LTD. Haulage Works, CASTLETON, Manchester. ROPE DRIVING. FOR EFFICIENCY DURABILITY USE ™ DIPLOMAS OF HONOUR BRUSSELS and TURIN. illustrated Lecture on— ‘ THE TRANSMISSION OF POWER BY ROPES.” Post Free on Application. LONDON OFFICE : 95 & 97, Finsbury Pavement, E.C. Telegrams: Kenyon, Dukinfield.” Telephone: 494 Ashton. Wm. KENYON & SONS Ltd., CHAPEL FIELD WORKS, DUKINFIELD, near MANCHESTER. QUALITY in SWITCH GEAR. LIQUID SWITCH GEAR of HIGH- > CLASS MAKE and GOOD DESIGN. WRITE for LIST No. 60 with PRICES and OUTPUTS. J. H. HOLMES & CO-, Newcastle-on-Tyne. EWART’S TYPE CHAINS For COLLIERIES and MINES Elevator Buckets. Sprocket Wheels. Windmill Lane, Stratford Telegrams—“ Agrikinger, London.” GEO. W. KING Ltd., LONDON, E. 15 Telephone—18 and 662 Stratford.