October 23, 1914. THE COLLIERY GUARDIAN. 863 LONGWALL COAL CUTTER ' 1 Silent Worm Gearing Power Turned Cutter Arm No Timber Guides Simple and Powerful Dimensions 18" x 31" x 8' Send for Catalogs and additional information Hugh Wood & Co., Ltd. Sun Building New-Castle-On- Tyne P. J. E. Kennedy, 21 Spring Gardens Manchester Beckett & Anderson, 71 Lanark St., Glasgow. 9leu) ^Permitted 'SxpfoMed. Swale Powder. For Stone Work & Hard Coal. Faversham Powder No. 2. For Ripping and Coal. Melting Powder. All-round Work. Kent Powder. For Round Coal. *Gfie 'Gotten 9ou)der Go. i£td. 24, WALBROOK, LONDON.