October 13, 1916. THE COLLIERY GUARDIAN. 689 JEFFREY ELECTRIC LOCOMOTIVES Trolley and Storage Battery. ----- HAULAGE CAPACITIES from 20 to 500 TONS. ►- THE HAULAGE WITH A FUTURE. Telegrams—“ HUWOD, FEN, LONDON.” Hugh Wood & Co. Ltd., 65, Fenchurch Street, London, E.C. NEWCASTLE-ON-TYNE & CARDIFF. . - me ■ KT '■ 1 \VT Telephone—AVENUE, 1545. 64,000 ordered & supplied in last 18 months. Approved by both British and French Governments—that’s the Sterling record of the Hailwood . . Combustion Tube Lamp. Gives 1| to If C.P., it is cheaper and more reliable than an electric lamp— and it has gas de- tecting properties, too. 0 0 os ■’ i’;' ■; ■ -,■ Hailwood Combustion Tube Lamp is the ideal lamp for the miner. Because of the scien- tific principles upon which its construction is based, it is not readily smoked up, may be tiited without being extinguished, and is easy to clean. You will never be satis- fied with another lamp after you have seen the clear white light of the Hailwood. Our Circular gives the details. Send for a Copy. Ackroyd & Best L° BEACON WORKS, MORLEY, YORKS.