316 THE COLLIERY GUARDIAN. February 16, 1917. p-TREFOR — BORING AND SINKING CO., Contractor-s for Deep Borings and Pit Sinkings all over the YJorltl. Bank Chambers, 329, High Holborn, LONDON, W.C. Polish Certainty—Economy—Cleanliness. TAUFFER’S LUBRICANT” Regd. Trade Mark. TANDARD MACHINE GREASE Patent STAUFFER and “ TELL-TALE ” Lubricators. MADE SOLELY for OVER 30 YEARS by TRIER BROS. Ltd.. AT THEIR CUMBERLAND WORKS, LONDON, S.E Office : Caxton House, Westminster, S.W. Agent for Northern Counties— Messrs. JOHN YOUNG & SONS, St. Nicholas Chambers, Newcastle-on-Tyn$ (OAN (ASTS (Tf AN (rank (ases al«gS 2 H.P. to 600 H.P. R. W. COAN, The Aluminium Foundry, 219, Goswell Road, London, E.C. CONTRACTOR TO H.M. GOVERNMENT. Telephones— Telegrams— 4879 Central. 3846 City. “ Krankases, Isling.” PITWOOD, COGWOOD, SLEEPERS, Round. English Timber, or cut to any size, all kinds. Also Pitch Pine and Oregon Logs, and Half Logs, second-hand (nearly as good as new), 4 ft. to 30 ft. long. Short from 3s. per cube, long from 3s. 6d. per cube. Also other new and second-hand Timber, Boards, &c., at Bristol, Swansea, Porthcawl, Hull, and Leicester. Prices, carriage paid, on application for any kind timber or manufactured woodwork. JENNINGS «&