September 10, 1915. THE COLLIERY GUARDIAN. 507 THE “PEARSON” LAMP --- CHEAPEST IN UP-KEEP, LONGEST LIFE, BRIGHTEST LIGHT, AND COMPLIES WITH ALL HOME OFFICE REQUIREMENTS. Prompt Deliveries Guaranteed. Telegrams—“ PELECTLYTO, BOCHURCH, LONDON.’ Telephone-119 STRATFORD. _ \ *11 Jiflfflif/ 'y-M '3 A British Production entirely as to This Lamp has been designed for combined strength, lightness and ease of manipulation. It weighs under 4% lb. Gives 16 Burning Hours. Timo taken for changing Bulb, 5 secs. PEARSON’S ELECTRIC MINERS’ LAMP CO. LTD., Victoria Works, Marshgate Lane, STRATFORD, LONDON, E. both Capital and Labour. WELLINGS’ PATENT STEAM REVERSER. The most efficient and reliable apparatus on the market for enabling a Winding Engine to be effectively handled. ---o-- MADE IN THREE SIZES. SCOTLAND For full particulars apply SOLE MAKERS: Worsley Mesnes Ironworks Ld., Telegrams— “ENGINES, WIGAN.” WIGAN. Telephone— No. 46 WIGAN. STEEL WIRE ROPES. MINING ROPES OUR SPECIALITY. C. A. FORSLIND & SON, Pit Props and Mining Timber Importers, Fountain Terrace, West Hartlepool. Telegrams: “Forslind, West Hartlepool.” Telephone: No. III. Telephone—3130 Central; 547 Broomhill. COATES & CO., Electrical Engineers and. Power Contractors. Experts in Dynamo and Motor Repairs. COLLIERY REPAIRS A SPECIALITY. Staff available day or night. Promptness and reliability assured. Patentees of New System of Underground Wiring, Stronger, Simpler and Easier of Erection than any other. we shall be pleased to advise you. Write for particulars of our Patent Boxes. THE ISCA FOUNDRY COMPANY LTD., RAILWAY PLANT Sc GENERAL ENGINEERS, Switches, Crossings, Turntables, Water Cranes, Girders, Bridges, Roofs, Pipes, Pumps, Wagons, Tanks, Engines, Boilers, Cranes, Wokks: NEWPORT, MON. London Office : 16 & 17 Devonshire Sq. Bishopsqate St., EC. 3 t HAMMERED CAST IRON PISTON RINGS a (by the Davy-Robertson Process). All sizes from 2 J in. to 72 in. In our Special Piston Ring Iron. THE STANDARD PISTON RING & ENGINEERING CO. LTD., Premier Works. Don Road, SHEFFIELD QUICK DELIVERY. LOW PRICES. T«T «<£&• Engineering Requisites WilTcoxs can supply your requirements A COPY OF OUR 736pp. CATALOGUE WILL BE GLADLY SENT UPON RECEIPT OF APPLICATION. W. H. WILLCOX & Co. Ld 32-38, Southwark Street, LONDON, S.E. in Beltings, Packings, Steam Fittings, Boiler Mountings, Pumps, Hose, Drainers, Tools,—in fact, all kinds of Requisites for the Colliery Engineer. Write, ’phone, wire, or call personally.