Clarke, Chapman & Company Ltd 233 Classified Advertisements 279 Coastal Radio Ltd. 231 Cogswell & Harrison Ltd. 235 Dodson-Bull Carpet Co 229 Francis Searchlights 239 Gallaher Ltd Back cover Gardner Engines (Sales) Ltd 205 LM.B.E. Company Ltd 261 Parsons Engineering Co., Ltd Inside back cover Perkins Engines Ltd Inside front cover The Pyrene Company Ltd. 228 Vacuum Reflex Ltd 236 Schermuly Ltd 243 University Marine Ltd 233.