September 13, 1918. THE COLLIERY GUARDIAN. [supplement page III.] 567 TWO “CAMEL HAIR” BELTING. (REGISTERED TRADE MARK) •.A 'W The Strongest, most Flexible, and most Durable Belting obtainable. 45 YEARS Unblemished Repu- tation as a power transmitter of highest efficiency. All genuine belts bear our registered trade mark. djiiillllllllllllllllllllllllllllllllllllll CENTURIES’ lililllililllllllllllllllllllllllllllllllL REPUTATION. FOR ALL PURPOSES ^<3 COLLIERY TOOLS OF EVERY DESCRIPTION CELEBRATED HALFMOON SOLE MANUFACTURERS; F. REDDAWAY & Co. Ltd., PENDLETON, MANCHESTER. London : 5 0/5 1, Lime Street, E.C. - MATTHIAS SPENCER & SONS ALBION STEEL WORKS = = SHEFFIELD = == TELEPHONE: TELEGRAMS: = = 1231 SPENCER = = CENTRAL. SHEFFIELD. = 111111111111111111111111111111111 IIIILIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIHIIIIIIIIIIIIIIIIIIIlrH E. C. THEEDAM LTD. DUDLEY, Wore., Factors and Manufacturers of Colliery Requisites. Mechanical & Electrical SIGNAL BELLS. Ordinary and Indicating Signal Bells (Mechanical and Electrical) with Indicator and Non-accumulative Ringing Lever or Key, ELASTIC ENAMELLED PLATES FOR NOTICES IN COLLIERIES & MINES. Abstract of C.M.R. Act, General Regulations, Signals (Winding, Sinking & Haulage), Electricity Notices, Restoration Plates, &c. Coal Baskets, Steel Chimneys, Coal Rakes, Elevator Buckets, Mining Kibbles, Haulage Clips, Barrows, Pit Tubs, &c. >5TEAD\ NOTICEREMOVAL FASTNUT MECHANICAL ENGINEERING OF COLLIERIES. T c fVters Vol. I., Price 21s. net (By post 21s. 9d.). Vol. II., Price 10s. 6d. net (By post 11s.). SUPPLEMENTARY VOL. Price lOs. 6d. net (By post Ils.). THE COLLIERY GUARDIAN CO. LTD., 30 & 31, Fumival Street, Holbom, London, E.C. 4. Owing to our Premises at 161, Great Portland Street, W. I, being Commandeered by Govern- ment, we have REMOVED to 49, Queen Victoria St, LONDON, E.C. 4. Telephone - City 7674. Warehouse & Stores—14, Normans Buildings, E.C. Malleable Iron Castings| STEEL ALLOY CASTINGS Rr@m & Wade AIR. COMPRESSORS THOMAS L. HALE LTD, WALSALL, Staffordshire. Totally Enclosed and Perfectly Dustproof. Need the minimum of attention. THEY ARE Particularly suit- able for working in Dusty situations. EFFICIENT e DURABLE ACCESSIBLE SIZES : 5 to 1,000 c. ft. ANY DRIVE, Fixed or Portable. ON ADMIRALTY AND WAR OFFICE LISTS. ---------------- T . i (Walsall, 408 (pte. ex? telephone) Manchester, 20, Pendleton. INos.. (.Glasgow, 210, Central* q | , . ('“Hale, Founder'. WalsalL” Telegraphic) ••Malsleel Manchester.” Addresses: Fairman, Glasgow.” MICHELL PATENT THRUST BEARINGS. WORKS: High Wycombe HYATT ROLLER BEARINGS.