April 19, 1918. THE COLLIERY GUARDIAN. 787 NEWTON, CHAMBERS ” & Co. Ltd., THORNCLIFFE IRONWORKS , near SHEFFIELD. ESTABLISHED 1793. Telegrams— “ NEWTON, SHEFFIELD.” Telephone—No. 2200 (Two Lines J.___ MANUFACTURERS OF lililli ... 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 Elevator Buckets. Sprocket Wheels. EWARTS TYPE CHAINS For COLLIERIES and MINES, &c. GEO. W. KING Ltd., Stratford, LONDON, E. 15 Telegrams—“Agrikinger, London.” Telephone—18 and 662 Stratford. HAMMERS WEDGES, PICKS, FORGINGS, &c., ------♦ FOR ♦- COLLIERIES, QUARRIES & WORKS. Manufactured by 11 The PROVIDENT Steel & Tool Co. LIMITED, Brown Street, SHEFFIELD.