June 29, 1917. THE COLLIERY GUARDIAN. 1243 THE STRONGEST PERMITTED No. 3. ARRANGE TRIALS WITH NOBEL’S EXPLOSIVES CO. LTD., GLASGOW. £ MOTOR TRAFFIC you need a big, strong WEIGHBRIDGE, and the LEEDS make LEADS. "W 1O%to157o MORE S OR 5%to8% SAVING inFUEL LANCASHIRE BOILER fisted with S1MPLET CIRCULATOR. For further particulars of the above, apply THE LONDON SIMPLET ENGINEERING CO. LTD., ___■ 20, CULLUM STREET, --- FENCHURCH STREET, LONDON, E.C. 15 TONS. 20 TONS. SAMI DENISON & SON L™ Furlea, JLj JtaJ 1 BRASS J. 6 E. WRIGHT (Established 1770) LTD- Universe Wire Rope Works, BIRMINGHAM. Highest Quality No. 48. Haulage Rope. No. 49. Winding Rope. STEEL WIRE ROPES No. 59. Winding Rope. In FLATTENED STRAND LOCKED COIL and OTHER SPECIAL CONSTRUCTIONS FOR MINING AND ENGINEERING PURPOSES. Telegrams—* * Universe, Birmingham. ’’ Telephones—Birmingham 6914 Central (3 lines). Guide Rope. No.64.