November 26, 1915. THE COLLIERY GUARDIAN. 1107 GEORGE FLETCHER & CO. LTD SPECIALISTS IN DERBY COLLIERY, MINING & CEMENT PLANT. WORKS SIMULTANEOUS TUB DECKING PLANTS. Mine Fans, For any Volume or W.G. Stone Dust Grinding Plants. Patent Kep Gears. Crushing, Grinding, & Sizing Plants. Head Gears. (Joist or Lattice Type). Screening Plants. Pit Cages. Elevating and Conveying Plants. Steel Structures and Roofs. Ball Mills. Tube Mills. Simultaneous Hydraulic Decking Plant, Empties Side and Pushing out Rams. London Office : 21, Mincing Lane, E.C. CONTROL 'Phone: 2813 Avenue. wb. ■ 'Grams: “Amarilla, Fen, London." TCI Cphone: 817. Two lines. 1 C L/C grams: *‘Amarilla, Derby.” UNDER GOVERNMENT JOHN WOOD & SONS, L'D Engineers, BARLEY BROOK FOUNDRY, WIGAN. H 1 ? and Improved “ OUTSIDE BAND” FRICTION CLUTCH. Fitted with AUTOMATIC BRAKE Telephone—No. “ 55 ” Wigan. Telegrams—“ Haulage, Wigan.” 100-H.P. “ENDLESS” •''xRk w' - ' *■ "■ y. . I ■■ Haulage Gears of every type. PUMPING & AIR COMPRESSING ENGINES.