September 15, 1910. THE COLLIERY GUARDIAN. 489 JEFFREY COAL CUTTERS Have again and again throughout the country proved themselves to be the best. There are three good reasons why you should try a Jeffrey Goa8 Gutter. FfflSTir,—We supply you with a machine on a thirty days FREE working trial. SECO ND L r,—We pay carriage both ways if unsatisfactory. TN BNP BLY«—We make no charge for training men to run our machine during trial. HUGH WOOD & Co. LD Newcastle-on-Tyne. IgM Gives 11 to 1| Candle Power. & COMBUSTION ft'BE ■ LAMP ■J’1..-' I hWA ED ... Plenty of Light & Safety is assured the miner who carries the .... HAILWOOD ■ Tube Lamps. Plenty of light, because it is scientifically constructed, not readily smoked up, and may be tilted without being extinguished. Plenty of safety, because the “ Hailwood ” has gas-detecting properties. These are only two of the many advantages of this lamp, which has the approval of both British and French Governments. Our circular tells the other features and incidentally why 64.000 Hailwoods are now in use. Sent/ for a copy. iqiqididid