October 11, 1918. THE COLLIERY GUARDIAN. [supplement page in.] 775 TWO SOLE MAKERS E REDDAWAY & PENDLETON, MANCHESTER LON DO N OFFICE 5O/l LIME ST.,E.C. E. C. THEEDAM 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. I ■ MECHANICAL ENGINEERING OF COLLIERIES. T c fVters Vol. I., Price 21s. net (By post 21s. 9d.). Vol. II., Price 10s. 6d. net (By post Us.). SUPPLEMENTARY VOL.-Price 10s. 6d. net (By post Us.). THE COLLIERY GUARDIAN CO. LTD., 30 & 31, Furnival Street, Holborn, London, E.C. 4. Malleable Iron Castings] STEEL ALLOY CASTINGS THOMAS L. HALE LTD., WALSALLi, Staffordshire. ---- ON ADMIRALTY AND WAR OFFICE LISTS. - t, . i ('Walsall, 408 (pte. ex? telephone) Manche8ler> 20, Pendleton. INos.: (.Glasgow, 210, Central* v 1 u- ("‘Hale, Founders, WalsalL” Telegraphic) “Malsteel, Manchester.” Addresses: (."Fairman, Glasgow.” CENTURIES’ REPUTATION. min iiiiiiiiiiiiihiiiiiiiiiiiiiiiihiiie =mimmiiiiiimimiiiiiiimimiimi SONS TELEGRAMS : SPENCER SHEFFIELD. TELEPHONE : 1231 CENTRAL. FOR ALL PURPOSES SPENCER & ALBION STEEL WORKS SHEFFIELD OF EVERY DESCRIPTION CELEBRATED HALFMOON hii 111111111111 iiiiiiiiiiiiiiiiiiiiiiimiiiiiiiiiiiiimiiiiiiiiiiiiiiiiiiiiiiiiiiimiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiifH NOTICEsREMOVAL FASTNUT ltd. 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. Rjwm a Wade A. I FL COMPRESSORS Totally Enclosed and Perfectly Dustproof. Need the minimum of attention. THEY ARE Particularly suit- able for working in Dusty situations. MICHELL PATENT THRUST BEARINGS. 'JI EFFICIENT e DURABLE ACCESSIBLE SIZES: 5 to 1,000 c. ft. ANY DRIVE, Fixed or Portable. WORKS: HYATT High Wycombe. ROLLER BEARINGS.