152 THE COLLIERY GUARDIAN. January 18, 1918. GEORGE ANGUS & CO. LTD., NEWCASTLE-ON-TYNE. CONVEYOR BELTS of ALL DESCRIPTIONS. And at London, Liverpool, Birmingham, Manchester, Leeds, Glasgow, Cardiff, And JOHANNESBURG. I SEND FOR PRICES. | T. E. COPLEY & CO Mowbray St., SHEFFIELD. Manufacturers of— COAL CUTTER PICKS, MINING DRILLS, SPECIAL TOOLS AND STEEL OF ALL DESCRIPTIONS. Tel. No. 4033 Central. W. G. JENKINSON (ESTD. 1882), Chemical Plumber & Lead-Burner, Maker of every description of Lead=work for Sulphate of Ammonia and By=Product Plant, Saturators, Coils and Ejectors. 43, EYRE STREET, SHEFFIELD. B™;s SUPERHEATERS SAVE IO to 20% of COAL. OVER 1,600 WORKING. iniiiiininiiiiyiiiiiiiimiiihiiuniiuiyiiihiiiiiiHuiiiiuiiiiiiiw i J,Stead8Go.Ltd »»- ................... ► [j STEAD- MANOR. WORKS S HETFIELD Te/eyrums STEADFAST SHEFFIELD Je^oAowrCEHTRALStll IPIP®"1".........ill FILES Itaiiiiiiniiiiiiiiiiii (Hui ..in iiiiniilliillll/lllllllllllJIlllllliJII 111 (I The Cambrian Approved Double Glass Lamp. No. 1 C.G. — Giving a bright light at the end of the shift -11 O.P. Telephone: No. 7 Aberdare. Telegraphic Address: "Lamps, Aberdare.” * •- S: 1 _____ SUPERHEATER APPLIED TO LANCASHIRE BOILER. Approved (Flame) SAFETY LAMPS To meet the requirements of the new Mines Act. The CAMBRIAN Fitted with Magnetic, Pneu- matic, or Lead Locks, Electric Ignition, and Double Gauzes. Our Flame Safety Lamps give a greater Candle Power than any Miner’s Electric Lamp. MAKERS OF THE NEW MAGNET UNDERGROUND PATENT SAFETY LAMP RELIGHTERS. MAKERS of SUPERHEATERS FOR ALL TYPES OF BOILERS. Experts on Piping Installations, etc. Send your Enquiries to BOLTON’S SUPERHEATERS Ltd. (Late A. BOLTON & Co.) Heatizer Works, Trafford Park, MANCHESTER. Tele. No. 643 Trafford Park. Telegrams: “Heatizer,” Manchester. WRIGHT’S FORGE & ENGINEERING CO. LTD. E. THOMAS & WILLIAMS Ltd., Cambrian Lamp Works, Aberdare, South Wales. jSEPH'WfilGHT&C** / / — Sole Manufacturers. ------ NEPTUNE FORGE, a 57, BISHOPSCATE, TIPTON. « LONDON, E.C. 2.