November 26, 1915. THE COLLIERY GUARDIAN. 1073 Walter Scon Ltd. Leeds, LEEDS STEEL WORKS, England. MANUFACTURERS OF BRITISH STANDARD ROLLED STEEL JOISTS, CHANNELS TRAMRAILS AND PERMANENT WAY RAILS, &c. '.<$><9> ■> Pit Head Frame. l Erected in Works ■Sk for inspection. Example of 10 in. x 6 in. 42 lb. R.S. Joists carved for Framework to Roadway. ROLLED STEEL JOISTS for PIT PROPS, FRAMEWORK TO ROADWAYS. &c. STRUCTURAL STEELWORK FOR BUILDINGS, Ac. 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. ■ -■ ■ KEITH=BLACKMAN Electric Forge Blowers. At a very low cost the required heat from your Forge Fires can be rapidly attained by the use of these Blowers. They are self-contained, can be fixed to any forge, simple to operate, and reliable. As will be noted from the illustration, no blast main is necessary. Complete Plants for Forge Blowing and Smoke Exhausting installed. James Keith & Blackman C® Ltd 27, Farringdon Avenue, LONDON. AND AT Manchester, Newcastle, Cardiff, Leeds, Glasgow, Edinburgh, &c. TANGYES THREE-THROW RAM PUMP * * 1 rpw4 For Mining Purposes, Town’s Water Supply, &c. With BELT PULLEYS for driving by “SUCTION” GAS ENGINE, OIL ENGINE, STEAM ENGINE, or with ELECTRIC MOTOR. Fitted with OUTSIDE VALVE SPRINGS for HIGH SPEEDS. Quotations on receipt of particulars of the duty. TANGYES LT° No. 408 D