1054 THE COLLIERY GUARDIAN. June 1, 1917. THE BRITISH EXPLOSIVES SYNDICATE LTD. 124-ST VINCENT STREET GLASGOW THAMES POWDER N° 2 Charge Limit 22 Ounces NEEDS NO THAWING Telephone—4560 (two lines). Telegrams—” Belting, Sheffield.” RENTON HOLDSWORTH & CO. LTD., Belting and Rubber Manufacturers, Offices : NORFOLK STREET. SHEFFIELD. Works : SYCAMORE STREET. Speciality : CONVEYOR BELTING. DRIVING BELTS. PREPARE for HEAVY RAILWAY TRAFFIC, and order your new Weighbridge before prices get higher. ' ' -Lil rjr IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIHIIIIIIIIIIIIIIIIIIIIIIBIIIIHHII ^Ji . . . a hot thick fire and therefore speedy evaporation. That’s the secret of boiler firing. But you cannot get the best results from the natural draught — that is, chimney draught. A chimney relies upon hot gases for its drawing power— and that’s waste. These hot gases should be utilised in the reduction of your fuel bill. The “Cyclone” Induced Draught Plant gets the maximum from the fuel. It helps you to use cheaper fuel. And it means—all the time—economy with efficiency. Write for our Booklet 275F to-day. It will interest you. “ Cyclone ” Blower and Exhauster. A few extracts from testimonials—facsimiles of the original letters are shown in our Booklet. “. . . the Induced Draught has given a satis- factory result both in the Reduction of the Coal Bill and the stopping of the Smoke Nuisance. . .” “ . . . the use of the fan enables us to cope with this load without having to put on extra boilers. .” “ The savings to be effected by the plant above referred to, will in 12 months time more than pay for the Induced Draught Installation.” “ Your fan has now been running 18 months. We now use only the one Boiler, have reduced the quality of coal 25QIO . . . and have ceased to receive notices from the Aiithorities re ‘emitting dense smoke.’ ” The LEEDS make allows your Locomotive to go over. SAM1 DENISON & SON L'" Furlea, IF Hllllllllllllllllllllll we could not possibly work without it we are well satisfied with the results, has given every satisfaction. . . .” iff f • v', I ’ Direct Coupled Steam Set supplied ' to the Monkton Colliery Co. Ltd.