THE COLLIERY GUARDIAN. 147 July 28, 1916. ____________________________________________________________________________________________________________________________________________________________ SIZE St x 4. “ PEARSON ” SPECIALITIES. _______________ FIREMEN’S EMERGENCY _____ POCKET LAMP. UNSPILLABLE ACCUMULATORS Approved by the Home Office for use in Mines. Telegrams—" PELECTLYTO, EOCHURCH, LONDON.” Telephone—119 STRATFORD. NEW TYPE VALVES (Patent applied for). No Acid Leakage. ____ juwnup ^IB". -...iHmiir; -rfUBHlHC II Weight under 41 lb. Burning hours 1 6. Time taken for changing bulb, 5 seconds. Cheapest in Upkeep. MINERS’ ELECTRIC LAMP. British Productions entirely both as to Capital ______ ______ Pearson’s Electric Miners’ Lamp Co. Ltd., VICTORIA WORKS, Marshgate Lane, Stratford, LONDON, E. and Labour. C. A. FORSLIND & SON, Pit Props and Mining Timber Importers, Fountain Terrace, West Hartlepool. Telegrams: ‘‘Forslind, West Hartlepool.” Telephone: No. III. ___________________ HAMMERED BRIGHT STEEL turned SHAFTING stock in normal times. /to S"/)jePZ2etepin /enRths upto 30ft. NEW CATALOGUE WITH DETAILS & PRICES FREE Henry Crowther. & Sons Ito. ClEC/WEATON, YOjRKSWQE. CAST IRON PISTON RINGS (by the Davy-Robertson - Process). All sizes from 2£in. to 72 in. In our Special Piston Ring Iron. THE STANDARD PISTON RING & ENGINEERING CO. LTD, Premier Works, Don Road, SHEFFIELD _________ QUICK DEUVEBY. LOW PRICES. Ta>ar -oSSSSEii- __________ YEARS of STUDY and EXPERIENCE HAVE BROUGHT MY SYSTEM OF CEMENTATION TO PERFECTION. TO COLLIERY PROPBIETOBS. Shafts sunk, tunnels driven, & other mining constructions carried out in difficult and very wet ground by the best method. Success guar- anteed. 18 shafts completed in England, and 7 in progress. Ferro-Concrete Lining a speciality. Feeders of water in shafts or levels effec- tually treated. ALBERT FRANCOIS, White House Chambers, DONCASTER. Telegrams—“Francois, Doncaster.” Telephone—408 Doncaster. ______________ ______________ MeHing’s Patent Automatic EXPANSION GEAR _____________________________ for Winding Engines . . . SAVES up to 50 % in STEAM CONSUMPTION. ________ APPLY FOR FULL PARTICULARS— WORSLEY MESNES IRONWORKS LTD., Telegrams— \Jkl IH A N Telephone— “ENGINES, WIGAN.” ** IVSMIVi No. 46 WIGAN. Stone’s “Alligator” Flexible Steel Belt Lacing. J. B. STONE & CO. LTD., 13 5, Finsbury Pavement, London, E.C. Send me free a sample of “Alligator” Belt Lacing, which. I agree to test in my factory. Width of Belt............ Thickness...... .......... Name .................................. Address .......................................... STOCK 80 JOHN THOMPSON 30 ft. by 8 ft. 30 ft. by 8 ft. 30 ft. by 8 ft. "WIRE ROPES YOU SHOULD GO TO GEO. CRADOCK IB The Home of Wire Ropes, WAKEFIELD. “CROWN” COVERINGS for Boilers, Piping, Superheaters, &c. 96 SAVING in Radiation, Greatest Economy, Longest Service. Cannot be impaired, however intense the heat. Our TELLURIC CEMENT, unequalled for general purposes. Sole Makers: SUTCLIFFE BROS., Union Works, GODLEY, nr. Manchester.