506 [supplement page vi.] THE COLLIERY GUARDIAN. March 8, 1918. Telephone- 687 Centra! Telegrams— “Octagon, Sheffield.” Neepsend Rolling Mills, SHEFFIELD, MANUFACTURERS OF OCTAGON, ROUND & CRUCIFORM TOOL STEEL; COAL-CUTTER PICKS, files, hammers, drills, &c., &c. References to users are invited. Established 50 Years. We have Specialised in this class of Machinery, and have designed and made more than all other firms combined. BREAKING SIZING AND WASHING PLANT LTD BRIDGEND, — — L "ANTHRAC ITE COAL” / / WIRE ROPES & TRADE MARK. W.W ^iWr: TRADE MARK. w.w ■iWr WIRES. ESTABLISHED 1864. CONTRACTORS TO : The Admiralty, War Office, Crown Agents for the Colonies, Post Office, India Office, Trinity House, and various Foreign and Colonial Governments. HAULING. Specialities : WINDING. WINDING ROPES HAULING ROPES CRANE ROPES GUIDE ROPES SIGNAL WIRES THE Telegrams—" WHITECBOSS, WASHINGTON.” Telephone—Nos. 9, 10 & 11, WASHINGTON. WHITECROSS CO. LTD., WARRINGTON. Agents for N. & S. Midlands—BIRAM & CO., 29, Euston Road, London, N.W. 1. HAMMERS WEDGES, PICKS, FORGINGS, &c., ------♦ FOR ♦- COLLIERIES, QUARRIES & WORKS. Manufactured by The Provident Steel ? Tool Co. LIMITED, Brown Street, SHEFFIELD.