1260 THE COLLIERY GUARDIAN. December 18, 1914. THE AVONSIDE ENGINE GO. LTD. BRISTOL. ___________ ___________ ETHEL STEPHENS' FINEST WORKMANSHIP. BEST MATERIALS. __ __ WORKS LOCOMOTIVES. ___________________________________ The New MAGNET Underground Safety ‘i OPEN. Lamp Re-Lighter. PATENT APPLIED FOR. __________________ Self-Contained. No Batteries and no Switches used Only one Contact. Can be adapted to relight any form of Safety Lamp. The Lamp is totally enclosed in Gas-proof chamber when being re-lighted, and can only be operated by authorised persons. Can be used with absolute safety in the most gaseous atmosphere of the mine. __________________ THE SIMPLEST, LIGHTEST AND CHEAPEST UNDERGROUND RE- .. LIGHTER ON THE MARKET.. ______________ Manufacturers of the CAMBRIAN APPROVED (FLAME) SAFETY LAMP. ___________________ CLOSED. SOLE AGENTS FOR GREAT BRITAIN : E. THOMAS 6 WILLIAMS ltd, Cambrian Lamp Works, Aberdare, SOUTH WALES. Telephone No. : 7 ABERDARE, Telegraphic Address: LAMPS. ABERDARE. Gold Medals— Paris, 1878 ; Melbourne, 1881. First-class Medals— Paris, 1885; London, 1862. On Admiral:y | List | of Contractors. John Russell & Co. Lo ALMA TUBE WORKS, WALSALL. FITTINGS “SHELTON” IRON. “SHELTON” STEEL G=J “GRANVILLE” PIG IRON (=) STEEL PIT GIRDERS & COLLIERY RAILS a Speciality; also High-class BAR IRON for Couplings, &c. IRON & STEEL BARS, ANGLES, TEES, CHANNELS, GIRDERS, PLATES & SHEETS, STEEL BILLETS, BLOOMS & SLABS. Enquiries to— ------------------------- THE SHELTON IRON, STEEL & COAL CO. LTD., VKsSmY. Or 122, Cannon Street, London, E.C. Telegraphic Address: “Shelton, Stoke-on-Trent.” Tel. No. 11 and 253. | Telegraphic Address : “ Sheltonian, London.” Tel. No. 886 Bank. STEEL & FILES. FANSHAWE & MARRIOTT ATKINSON, Steel and File Manufacturers, Ecclesfield, near Sheffield. Telegraphic Address: “Fansha, Ecclesfield.” _______________________________ STEAM PIPES and CONNECTIONS. ALL KINDS OF MACHINE AND -- GENERAL CASTINGS. --- _____________ WM. GREEN & CO. (Ecclesfield) LTD., ECCLESFIELD, near SHEFFIELD. _____________________________________________ ^Driving Chains & Wheels Conveyors, Elevators, Screening Plant, •Tipplers, &c., &c. ON WAR OFFICE AND ADMIRALTY LISTS. HANS RENOLD LTD., MANCHESTER. ______________________________________ (OAN (ASTS (LfAN (RANK (ASES ALUMINIUM CASTINGS MADE AND REPAIRED. R. W. COAN, 219, GOSWELL ROAD, LONDON, E.C. On War Office and Admiralty Lists. Telephones— Telegrams— 4879 Central. 3846 City. “ Krankases, Isling.” AULD’S PATENT STEAM REDUCING VALVES Also Makers of Special FULL BORE Patent Steam Reducing Valves for Blowing, Winding, Pumping and other Engines, and for supplying Surplus or other steam from high to low pressure boile»s, &c. __________________ DAVID AULD & SONS, Patentees <$- makers. LTD. Whitevale Foundry, GLASGOW. -■“TREFOR’i— BORING AND MINING GO. LTD. (Societe Anonyme de Forage et Entreprises Minieres), 41, RUE ROYALE, BRUXELLES. CONTRACTORS FOR DEEP BORINGS. Wells drilled for petroleum in all parts of the world. Special outfit for coal borings to any depth and of any diameter (Vogt’s Patents). BREJCHA’S PATENTS. Boring to any depth without casings and without reduction of diameter. Speed record in England: Boring Heswall (Cheshire), 3,400 feet in eight months. Shafts sunk by freezing method Shafts sunk by cementing the watery grounds (cementing and sinking simultaneously). BORINGS MADE IN ENGLAND TO-DAY. Heswall (Cheshire) ___________ 3,416 ft. Furnace End (Warwickshire) ... 1,600 „ Maidensole (Kent) ___________ 3,823 ,, Oxney (Kent) ________________ 3,800 „ Bishopsbourne (Kent)___________ 3,225 „ Ash (Kent)____________________ 1,966 „ Great Missenden (Buckinghamshire) 1,264 „