July 23, 1915. THE COLLIERY GUARDIAN. 157 LOCOMOTIVES. COLLIERY HAULAGE ENGINES FOR AIR, STEAM & ELECTRICITY. COAL CUTTING MACHINES OF ALL TYPES. FORGINGS MACHINE WORK OF & REPAIR WORK. EVERY DESCRIPTION. 15.lc°XN0h™e- YORKSHIRE ENGINE CO. LTD., h“™Tks' nr ’ ' SHEFFIELD. Westminster, S.W. Telegrams “ Engine, Sheffield.” ANGANESITE • MOST CONVENIENT AND ECONOMICAL-MOST ! ! LASTING AND RESISTING-THE SAFEST AND I O Ob O o o 6 o bob OO 000 o o oo o ooo ooo oo ooooo o o oooooooo ooo ooo i BEST FOR STEAM JOINTS JOHN HUDSON & CO.’S SUCCESSORS, D. Llewellin Evans PROPRIETOR OF THE Cardiff Brattice Cloth Company, iso, BUTE ST. CARDIFF. AGENT FOR Nobel's Explosives. ALFRED ALLEN & SON Makers of r.TD. 16, Victoria Warehouses, Mansell Street, London, E and COLLIERY TUBS In IRON, STEEL and WOOD. Lower Gox*yiel1, nr. Dudley. Telegrams—“ Allen, Lower Gornal.” Telephone—106 Dudley. NEW FORMS, &c., Recently Issued under the Coal Mines Acts. Full particulars on application. THE COLLIERY GUARDIAN CO. LTD., 30 & 31, Furnival-street, Holborn, London, E.C. STEAM, MOTOR, BELT, OR ROPE=DRIVEN AIR COMPRESSORS From 50 to 15,000 cubic feet FOR COLLIERIES, MINES, Etc ADVANTAGES •- DURABILITY. HIGH EFFICIENCY. BEST WORKMANSHIP. MINIMUM MAINTENANCE ADVANTAGES SIMPLICITY. RELIABILITY. SELF-LUBRICATION. SMALL FLOOR SPACE. •86 One of Two 1,400 c.f. Air Compressors in De Beers Mines S.A. ■ BELLISS & MORCOM LIMITED, Telegrams: RII? MUSIC I—I A IVT London Office : “BELLISS, BIRMINGHAM.” OlIVlVll 1^1 VJlMZAlVl. 8, VICTORIA STREET, S.W.