830 THE COLLIERY GUARDIAN. April 27, 1917. THE BRITISH EXPLOSIVES SYNDICATE LTD. 124-ST VINCENT STREET GLASGOW THAMES POWDER N? 2 Charge Limit 22 Ounces NEEDS NO THAWING --------— SUTCLIFFES —-------------------- COAL CUTTERS, DISC & CHAIN TYPES, light r heavy pattern, for thin or thick seams, with shallow or deep cuts. Compressed Air or Electrical Drive. Coal-Face Conveyors, 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, br 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 protect’d, and makers or users of infringing* articles will be liable to be prosecuted. FULL PARTICULARS FROM RICHARD SUTCLIFFE, Universal Works, HORBURY, WAKEFIELD, England. Established 1800. — Telephone No. 577 BRASS TIME CHECKS JOHN LAWSON & SONS, Manufacturers of every kind of STEEL STAMPS, LETTERS, FIGURES, BRANDS, STENCIL PLATES, • M . /. ' y / ■ i C-it 'r ' \ f WRIGHT’S FORGE & \ ENGINEERING CO. LTD. THOMPSON & CO., -------------- WIGAN, -------------- Iron Merchants, Metal and Mineral Agents. RAILS OF EVERY DESCRIPTION, WITH FITTINGS COMPLETE, FOR COLLIERIES, CONTRACTORS, &c. SOLE AGENTS LN THE DISTRICT FOR THE SALE OF Wigan Coal & Iron Co.’s Siemens Steel Billets, Blooms, Bars, Angles, Bails, &c. SPECIALITY: STEEL FOR WAGON COUPLINGS. K.H. BASIC PIG IRON. Also Spiegeleisen, Ferro-Manganese & Silico Spiegel. Nobel’s (Gelignite, Polariie, Dynobel Nos. 3 & 4, Monobel No. 1, Viking Powder Nos. 1 & 2; Explosives < ’ Go. Ltd. ( also Detonators, Electric Detonatir Fuses, and all Blasting Appliances. Haggie Brothers Ld. Wire & Hemp Ropes. POOLEY’S PATENT WEIGHING MACHINES. Telegraphic Address—“SPIEGEL WIGAN.” Telephone—30 WIGAN 7 ■ a i --- Sole Manufacturer,,. ------ NEPTUNE FORCE, c, 57, BISHOPSCATE, TIPTON. ® LONDON, E.C.