180 THE COLLIERY GUARDIAN. july 24, 1914 W. E. TEALE &, Co. Ltd., SWINTON, LANCS. --- APPROVED - MINERS’ SAFETY LAMPS, GLASSES. COLLIERY STORES, &c. JOHN HUDSON & CO.’S SUCCESSORS, MOST CONVENIENT AND ECONOMICAL-MOST . 1 LASTING AND RESISTING-THE SAFEST AND ? fl o Il BEST FOR STEAM JOINTsl 16, Victoria Warehouses, Mansell Street, London, E. English Patent STAUFFER and “TELL-TALE” Lubricators. Certainty—Economy—Cleanliness. TAUFFER'S LUBRICANT Regd. Trade Mark. BARD MACHINE GREASE AVINC 80 TO 90 °/o OVER LIQUID OH. OLE MAKERS: TRIER BROS. L“ CUMBERLAND WORKS, CAMBERWELL, S.E. i t j Office: Caxton House, Westminster, S W. i LvIKlOll Agent for Northern Counties— Messrs. JOHN YOUNG & SONS, St. Nicholas Chambers, Hewcastle-on-Tyne. The LUHRIG COAL & ORE DRESSING APPLIANCES Ltd. Engineers and Contractors for COAL WASHING, STORAGE, AND ORE DRESSING. The Luhrig Process of Washing Coal Extensively Adopted. OVER 200 PLANTS ERECTED, and in course of Erection. Capacity from 150 tons to 2,000 tons per day of 8 hours. DESIGNS SPECIALLY PREPARED TO SUIT LOCAL REQUIREMENTS. Inspection of Plants working invited. ALL MACHINERY OF BRITISH MANUFACTURE. Disintegrators. Tipplers. Screens. Picking Tables. Loading Belts. Conveyors. Elevators. Pumps. Crushing Rolls. Head Office—32, VICTORIA STREET, LONDON, S.W. Tel. No.—160 Victoria. Tel. Address—“Nettoyage, London.” z r o <0 a E £ Q *5 +□ ca Ml s £ 5 ■" ca - * ■5, “ 040 Z o z * IU z < S ■te JOHN JOHNSTON, Attercllffe Boiler Works, SHEFFIELD. -- ESTABLISHED 1871. - Manufacturer of every description ofi STEAM BOILERS, TANKS, GIRDERS, STEEL CHIMNEYS, FURNACE CASINGS, &c BOILER REPAIRS A SPECIALITY. ABSTRACT of the REPORT of the PRUSSIAN COMMISSION —ON---------------------------- FALLS OF STONE AND COAL. Price - - - One Shilling. The Colliery Guardian Company Limited, 30 & 31, Furnival Street, Holborn, London, E.C. The IDEAL Machine for Producing STONE-DUST. Coaldust Explosions Preventative. ■••• "■t ■ gem?- ■■ rntirtez ft. ; ■ :■ ^££>3. •fXtG. ... 11 ■•tewwg • 1 .•----■ .Au j rwlll ' Correct Proportions of Dust in one operation. VARYING OUTPUTS. ----------------------------z DON'T take risks Write NOW. {‘articular* on application— RICHARD SCHOLEFIELD, EZngineex?, Burley Vale Foundry, LE2E2DS.