August 20, 1915. THE COLLIERY GUARDIAN. 361 LOCOMOTIVES. COLLIERY HAULAGE ENGINES FOR AIR, STEAM & ELECTRICITY. FORGINGS & REPAIR WORK. , *7^4 il •• COAL CUTTING MACHINES OF ALL TYPES. MACHINE WORK OF EVERY DESCRIPTION. 15,l=°h™“’ YORKSHIRE ENGINE CO. LTD., HEADO™0RKS’ ... ’ ... 7 SHEFFIELD. Westminster, S.W. Telegrams:—“Engine, Sheffield.” JCrF* Recently Issued under Full particulars on application. JCLl JKM. JO WxJOkXWX^® the Coal Mines Acts. TH® £°LUEEY,GyAED’A,?. co;LT’»„ X X 30 & 31. Furnival-street, Hol born, London. E.C. D. Llewellin Evans PROPRIETOR OF THE Cardiff Brattice Cloth Company, iso, BUTE ST CARDIFF. AGENT FOR Nobel’s Explosives. I-BmI-imvhmmmbbm • MOST CONVENIENT ANB ECONOMICAL-MOST • ? LASTING AND RESISTING-THE SAFEST AND I ii BEST FOR STEAM JOINTS ANGANESITE JOHN HUDSON &. CO.’S SUCCESSORS 16, Victoria Warehouses, Mansell Street, London, E ALFRED ALLEN & SON IML sfelce of X-.TO, and COLLIERY TUBS In IRON, STEEL and WOOD. Lower Gouna!, nr. Dudley. Telegrams—“ Allen, Lower Gornal.” Telenhone—106 Dudley. STEAM, MOTOR, BELT, OR ROPE=DRIVEN AIR COMPRESSORS From 50 to 15,000 cubic feet FOR COLLIERIES, MINES, Etc. ADVANTAGES SIMPLICITY. RELIABILITY. SELF-LUBRICATION. SMALL FLOOR SPACE. .• 3 ADVANTAGES ♦- DURABILITY. HIGH EFFICIENCY. BEST WORKMANSHIP. .MINIMUM MAINTENANCE One of Two 1,400 c.f. Air Compressors in De Beers Mines S.A. BELLISS & MORCOM LIMITED, Telegrams : “BELLISS, BIRMINGHAM.” BIRMINGHAM. London Office : 8, VICTORIA STREET, S.W.