200 THE COLLIERY GUARDIAN. January 25, 1918. COLLIERY BOILERS A SPECIALITY. Telephone No. 81. ARNOLD’S PATENT BULBOUS FLUE. Established 185 6 Root of Flange If' Radius f HOPKINSON WEST patent EXPANSION SAFETY FLUE tOW ' IMJ IDs to the “This Boiler has now worked 17 years (at 200 1b. pressure) without repairs.’’ Fitted with Arnold’s Patent Bulbous Flues. Also TOLUOL PLANTS, BYE-PRODUCT PLANTS and CHEMICAL PLANTS erected and maintained. WM. ARNOLD & CO., " BARNSLEY. ---SIZES----- TO CARRY 3 and 5 TONS. --------- With or Without Tipping Bodies. MANN’S STEAM CART & WAGON Co. Ltd., Hunsiet, LEEDS. London Office : 9, Fenchurch Avenue, E.C. Engineering Requisites Wfilcoxs can supply your requirements ILLUSTRATED LISTS WILL BE GLADLY SENT UPON RECEIPT OF APPLICATION. W. H. WILLCOX & Co. Ld 32-38, Southwark Street, LONDON, S.E. 1. ,---------------------------------------- - llllllllllllllllilllllllllllllllllllllllllllllllllllllllllllllllllllllillllllllllllllllllllillllllllllllllllllllllll^E) Beltings, Packings, Steam Fittings, Boiler Mountings, mps, Hose, Drainers, Tools,—in fact, all kinds of Requisites for the Colliery Engineer. Write, ’phone, wire, or call personally. s’lllllllllllllllllllllllllllllllllll! 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