1028 THE COLLIERY GUARDIAN. June 2, 1916. — TREFOR”—j BORING AND SINKING CO., Contractors for Deep Borings and Pit Sinkings all over the World. Bank Chambers, 329, High Holborn, LONDON, W.C. BRIQUETTE MACHINERY. ______ NEW PATENTED IMPROVEMENTS. _____ LARGE STOCKS OF Galvanised TUBES ________________ Gas and Steam. BLACK GAS. RED STEAM. Send Specification for Prices. Robt. &C? Sheepscar Foundry, Leeds, England. SOLE PATENTEES AND MAKERS. Telegraphic Address—“Hydraulic, Leeds.” Telephone—No. 214 Leeds. “ABC” 5th Edition, and Lieber’s Telegraphic Codes used. Warehouses : Leeds, and Trafford Park, Manchester. S. DIXON & SON LD., Swinegate, LEEDS. Telegrams—“Brass, Leeds.” Phone—3600 (3 lines). SMALLMAN patent HAULAGE CLIPS. New Models Nine Sizes. Patented 1902, 1906 and 1910. Automatic Det cclimeni:. The 1911 lever has large lateral stops and a wedge-shaped head. Drop-forged shells (two sizes), levers (four sizes), catches and couplings. © Illustrated Catalogue. Clips can be had without catches. Patentee and Sole Manufacturer:— JAMES W. SMALLMAN, Nuneaton, England. ___ __________________ ________________________________________ An Invitation. If you have any clutch or brake troubles, write us. We have a staff of experts who are daily engaged in the solving of such problems, and we have just installed a new testing plant—the only one of its kind in the world. We are only too pleased to place these at your disposal free of charge. This is part of the service that has helped to make “ Ferodo ” fabrics the most efficient and the proved best. Q0HEHE CLUTCH AND BRAKE LININGS. Contractors to the War Office and Admiralty, London General Omnibus Co., & Underground Electric Railways of London & Paris. List H. from THE HERBERT FROOD COMPANY LTD., ’phones—19 & 20 chapel. Works—CHAPEL-EN-LE-FRITH. wires—“ friction, chapel.” LONDON : 39, Upper Rathbone Place, W. BIRMINGHAM : 202, Corporation Street. MANCHESTER : 28, Cathedral Street. BRISTOL : Bristol Bridge.______ ... WE HOLD LARGE STOCKS AND EXECUTE ALL ORDERS ON DAY OF RECEIPT. Al £2/