June 22, 1917. THE COLLIERY GUARDIAN. 1189 REG? TRAkDE MARK SOLE MAKERS F. RED DAM AY & PENDLETON. MANCHESTER. LONDON OFFICE 5O/l LIME ST., E.C. ^iiiiiiiiiiiiiiniiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiniiiiii^ The Recollection of Quality Remains Long after the Price is Forgotten. Hose For COAL-CUTTERS. Made on scientific principles, eliminating the defects incidental to hose of wrapped-duck manufacture. The Hose to withstand rough usage. The Hose that gives longest service. The Hose that saves trouble and can always be relied upon. The Hose that has extreme flexibility combined with the greatest strength, and will not develop weak places. The Hose that costs most and yet is the least expensive. The Hose that enables YOU to reduce working costs. “Electric” signifies perfection in hose manu- facture. Every foot is fully guaranteed. For prices and particulars, also of "Electric" Hose for all Mechanical and Engineering uses, apply to— The ELECTRIC HOSE 8 RUBBER C° LD Specialists in Rubber Hose & Belting, 7, ROCHESTER ROW, WESTMINSTER, S.W. 1. Telephone: 4341 Vic. Telegrams: ‘‘Elechose, Sowest, London.” If you don’t buy “Electric” Hose we both lose money. E. C. THEEDAM LTD. DUDLEY, Wore., Factors and Manufacturers of Colliery Requisites. Mechanical S 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. t ANNALS OF COALMINING & THE COAL TRADE Bt Post, 25b. 9d. BY ROBERT L. CALLOWAY. Price as«- net. The Collisrt Guardian Co. Ltd., 30 * 31,1'urnival Street, Holbozn, London, E.O. 4 DON'T WASTE TIME ... 7X SS'A’ IM -X- No TROUBLE to FIT or REMOVE. No damage to bolt. Specified and used by the War Office AND Admiralty. One firm use over 200,000 monthly. IN USE on over 60 Collieries. and SAVE TIME & MONEY. SAMPLES, Calendar and Matchcase, FREE. ---- We develop and purchase good mechanical patents. —- a FASTHUT ” Ltd., 115, Newgate St, London, EC. 1 Malleable Iron Castings] STEEL ALLOY CASTINGS HALE LTD Staffordshire. THOMAS L WALSALL, ---- ON ADMIRALTY AND WAR OFFICE LISTS. - _ , .. ('“Hale, Founders, Walsall.” T^Unhnne C Walsall, 408 (pte. ex.) Telegraphic ) •« .^a]steel Manchester.” Nr»« . s Manchester, 2 0, Pendleton. Addresses : Fainnai^ Glaggow;. "<”•. C Glasgow, 210. Central. Rraom 6 Wade AIR. COMPRESSORS 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. MICHELL WORKS: HYATT thrust"""" High Wycombe. BEARINGS. BEARINGS.