1156 [supplement PAGE VI.] THE COLLIERY GUARDIAN. November 29, 1918. NEWTON, CHAMBERS “ & Co. Ltd., THORNCLIFFE IRONWORKS , near SHEFFIELD. ESTABLISHED 1793. Telegrams—“ NEWTON, SHEFFIELD.”__ Telephone—No. 2200 (Two Lines J. MANUFACTURERS OF ■ ; PIPES & FITTINGS For Gas, Water & Steam. STRUCTURAL STEELWORK Girders, Roofs, Bridges. TANKS In Iron or Steel. HIGH=CLASS CASTINGS For Machinery and Engine Cylinders. WHEELS BAR WEIGHTS PUMPS INCREASE the CAPACITY BOILERS By Adopting the PATENT “SUPERHEAT” FURNACE. ^sss THE PATENT SUPERHEAT FURNACE APPLIED TO HAND-FIRED BOILER. This is the Most Scientific Furnace on the Market, and can easily be fitted to any type of boiler or stoker, whether mechanically or hand-fired. Write for Particulars and for one of our Experts to see you. the SUPERHEAT FURNACE Co. Ltd. Tel. Address: “ BURNALL,” BRADFORD. Tel. No. Bradford 4825. MORLEY STREET, BRADFORD.