1438 THE COLLIERY GUARDIAN June 19, 1914. UOVL1ERY I I-' I \C’sAv&wyX' ,&ae h ‘ : * : , • .;«■ ■ •’. -v.-r ■■- Coal Bunkers, Bentley Colliery, Doncaster, for Messrs. Barber, Walker & Co. Capacity, 400 tons. I1IC - L* YORKSHIRE HENNEBIQUE CONTRACTING Co. Ltd., Viaduct Works, Kirkstall Road, LEEDS. (Jrams “Ferro, Leeds’’ ’Phone—4457 Leeds (two lines'). HENNEBIQUE FERRO-CONCRETE The best construction for all buildings and Engineering work. Used by the Admiralty. War Office, H.M. Office of Works, and the leading Corporations and Companies. ^777777. Patent “ Accessible ” Flue Covers and Small Surface Contact Seating Blocks. Space filled with broken clinker & ashes. Stops air leaking into side flue. FLUE. Patent Fire Brick Cones *° “1’7 Ca,sas Tube Plate of Boiler. Plate of Boiler. Increases Circulation at rear end of boiler. Lowers waste gas temperature and saves fuel Cones are in 4 pieces and may be fixed in one hour when cleaning flues. They may be turned half round on swivel provided. SECTION. FOR PRICES AND PARTICULARS WRITE- Cones as seen through furnace tubes. Messrs. JOHN KNOWLES & Co. (Wooden Box) Ltd., Wooden Box, nr. BURTON-on-TRENT. BELT PULLEYS, Spread Arms. Strong, Flat or Convex. Douglas FRASER & SONS Ltd., C. Dept., Westburn Foundry ARBROATH. THE AVONSIDE ENGINE GO. LTD BRISTOL. FINEST WORKMANSHIP. WORKS LOCOMOTIVES BEST MATERIALS. REPRESENTATIVES WANTED in several Countries, well introduced in mining and other establishments requiring packings. FEODOR BURGMANN, Dresden-Laubegast (Germany). Manufacturer of the World=renowned “Burgmann’s Packings,” High Grade Engine Packings, Jointings, Manhole Gaskets, Greases, Etc. Asbestos Mills, Asbestos Rubber Factories, Asbestos Spinning and Weaving Mills. TRADE MARK Introduced in over 70,000 Power Plant all over the World. Purveyor to State Navies and Railways, Official and Private industrial enterprise and firms of world=wide reputation. REGISTERED. TRADE MARK REGISTERED. Largest packing concern in any Country. Four Factories and Fourteen Branch Offices throughout the World.