March 16, 1917. THE COLLIERY GUARDIAN. 553 COPPEE COKE OVENS BY-PRODUCT PLANTS, and Established 1851 A COPPEE COAL WASHERS. CRUDE and RECTIFIED .eU BENZOL PLANTS. For Particulars, apply to— THE COPPEE COMPANY (BRITAIN King’s House, Kingsway, LONDON. WESTCENT, LONDON.' telegram.: “EVCOPPEE. Telephone : HOLBORN, 5820 (2 lines). Russian Office : 35, Pouchkinskaia, Kharkoff. Cardiff Office : 38, Mount Stuart Square. 4875 Cardiff. Glasgow Office : 29, Waterloo Street. 5332 Central (4 lines). Plants are at present under Construction in ENGLAND, WALES, BELGIUM, RUSSIA, FRANCE, HOLLAND, SPAIN, MEXICO and AFRICA. The Gosforth Foundry Co. Ltd Malleable Ironfounders, DRONFIELD, near SHEFFIELD. THOMAS SUMMERSON & SONS LTD., ALBERT WORKS, DARLINGTON. /Makers of all kinds of DRIVING & ELEVATOR CHAINS, SPROCKET WHEELS, ELEVATOR BUCKETS. &c DO YOU USE SILVESTER’S PROP WITHDRAWER ? If so, you cannot afford to be without DAVIS’S PATENT ATTACHMENT, which ensures absolute safety to the user, and allows of obtaining fresh hold on rack, without releasing lead. WILL FIT ANY STANDARD SILVESTER. Order at once from— E. W. HODGSON & GO., 24, Norfolk Row, SHEFFIELD. Telegrams—“Metalmen, Sheffield.” Telephone No. 4246. Sidings Contracted for Complete. MANUFACTURERS of SWITCHES and CROSSINGS, Chairs, Spikes, Fish Plates, Iron and Steel Castings. FISH PLATES and BOLTS for various sections of Rail kept in Stock. TURBON. The LATEST THING in. FANS. Equally suitable for Mine Ventilation, forced and induced draught, or any other purpose. Great strength, simplicity and silence. Highest efficiency. Perfect balance at all speeds. Suitable for all pressures. Resists high temperatures without distortion. No rivets in blades. Manufactured by THE WADDLE PATENT FAN CO. LTD., ------------------- FOR THE ---- TURBON PATENT FAN CO. LTD., LONDON Addresa- 3*, ITiotiOvisb Street, S.W. LLANELLY. —--------- SUTCLIFFE’S ------------------ COAL CUTTERS, DISC <& CHAIN TYPES, light or heavy pattern, for thin or thick seams, with shallow or deep cuts. Compressed Air or Electrical Drive. Goal-Face Gonveyons, unrivalled in capacity, constant in work, noiseless in the face and most easily moved forward. Roadway Conveyors, which are moved freely from the face to admit ripping in the gateway. Hauling Gear, to keep a constant supply of tubs between the engine plane and coal face with instantaneous extension of endless rope. Wire Belting, for conveyors of all kinds. Thomson’s Non-Overwind, simplest, safest, surest, and cheapest. Sutcliffe’s Universal Sounding and Displaying Signalling Apparatus, fully complying with Regulation 95 of the Mines Act. NOTE.—The above machinery is all patented or protected, and mikers or users of infringing: articles will be liable to be prosecuted. FULL PARTICULARS FROM RICHARD SUTCLIFFE, Universal Works, HORBURY, WAKEFIELD, England.