October 2, 1914. THE COLLIERY GUARDIAN. 705 Walter Scon Ltd. Leeds, LEEDS STEEL WORKS, England. KEITH Induced Draught Plants. MANUFACTURERS OF BRITISH STANDARD ROLLED STEEL JOISTS, CHANNELS, TRAMRAILS AND PERMANENT WAY RAILS, &c. Head Frame. Erected in Works for inspection. Examplejof 10 in. x 6 in. x 42gb.‘R.S Joists curved for Framework tc Roadway. ROLLED STEEL JOISTS for PIT PROPS, FRAMEWORK TO ROADWAYS. &c. STRUCTURAL STEELWORK FOR BUILDINGS, &c. Mild Steel Blooms, Billets, Slabs, Tinbars, Rounds & Flats. Rolls cut for Special Sections and to approved quantities. Books of Sections and other information on application. •• POWER ECONOMY. Keith Induced Draught Plants ensure complete combustion of cheap low grade coals, and overcome chimney troubles due the use of fuel economisers, superheaters, &c. James Keith & Blackman C° L™ 27, Farringdon Avenue, LONDON. And at Manchester, Newcastle, Cardiff, Leeds, Glasgow, &c. EXPLOSIVES FOR COAL MINES. NEONAL No. 1 AND EE Samples and full particulars EE from the Company = or any of their Agents. = 1 LATEST ADDITIONS 1 = TO = | PERMITTED LIST. g ^illllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllF No. 1 Sole Manufacturers: ________ THE NEW EXPLOSIVES CO. LTD., Works—Stowmarket, Suffolk. 62, LONDON 'WALL, LONDON, E.C. Established 1865. PLANT ANTHRACITE COAL We have Specialised in this class of Machinery, and have designed and made more than all other firms References to users Established 50 combined. are invited. Years. BHIObEHB. SOUTH WALES)