March 3, 1916. THE COLLIERY GUARDIAN. 399 Write to-day for catalogues free on request. “ Bennis ” Machine Stokers, Automatic Coal Elevators and Conveyors are—and always have been—British made by British labour in Bolton, Lancashire. They are to-day serving the needs of the Empire at top- notch efficiency, saving coal, saving labour, and saving time in handling, and increasing the output of Munition Works, controlled Establishments, Collieries, and in every kind of industry throughout the world. ED. BENNIS AND CO. LTD., LITTLE HULTON, BOLTON, & 28, VICTORIA’ ST., S.W. LOCOMOTIVES. COLLIERY HAULAGE ENGINES FOR AIR, STEAM & ELECTRICITY. FORGINGS & REPAIR WORK. COAL CUTTING MACHINES OF ALL TYPES. MACHINE WORK OF EVERY DESCRIPTION. YORKSHIRE ENGINE CO Westminster, S.W. TelegramsEngine, Sheffield.” LTD., HEAD OFFICE & WORKS, SHEFFIELD. D, Llewellin Evans, PROPRIETOR OF THE Cardiff Brattice Cloth Company, 120, BUTE ST CARDIFF. i3, *3 New Model: Nine Sizes. Patented 1902, 1906 and 1910. Automatic Detachrtient. The 1911 lever has large lateral stops and a wedge-shaped head. Drop-forged shells (two sizes), levers (four sizes), catches and couplings. SMALLMAN patent HAULAGE CLIPS. AGENT FOR Kobers Explosives Illustrated Catalogue. Clips can be had without catches. Patentee and Sole Manufacturer:— JAMES W. SMALLMAN, Nuneaton, England. EDWIN LEWIS & SONS. TUBES OF ANY SIZE Original Makers of “Acme” & “Williams” Loose Flanged Joints for Mining Work. . a: ■ •PATE^ - WOLVERHAMPTON. Buyers will note that the joint illustrated is an improvement on the “ Williams ” joint, as it does without the internal ferrule. For Compressed Air, Water, or Steam. ________________ Telegrams—** Lewis, Wolverhampton." Telephone—Nos. 15 6 180 Wolverhampton. Patent Iron Tube Works, Monmore Green. Britannia Tube Works, Ettingshall. WORKS LONDON ADDRESS—143, Cannon Street, E.C. LIVERPOOL WAREHOUSE-58, South John St.