February 11, 1916. THE COLLIERY GUARDIAN. 255 A new standard for Longwall Machines has been chalked up by the continuous chain haulage with friction clutch on SULLIVAN IRONCLAD COAL CUTTERS The added safety and convenience of this method has caused managers to consider seriously the saving which can be effected by replacing old style machines with Sullivan machines which are rapidly revolutionising coal cutter construction. In most pits where Sullivan Ironclads are working in place of older machines they have saved their cost and earned a profit within the year. SULLIVAN MACHINERY CO., (Established 1850), SALISBURY HOUSE, LONDON, E.C. DISTRICT AGENTS : SWINBURNE & HARDIE, Milburn House, Newcastle-on-Tyne. F. J. LY’ONS-DAVIS, 23, Victoria Avenue, Cardiff. ROBERT LAVERICK, 2, Claremont Gardens, Nottingham. ARCHIBALD BAIRD & SON LTD., Hamilton. THOMAS BROADBENT & SONS Limited, CENTRAL IRON WORKS, Telephone—1581 (4 lines). Telegrams—“ Bboadbent, Huddersfield.” ‘— HUDDERSFIELD. ELECTRIC CAPSTANS FOR Hauling Trucks, &c., ARE RAPIDLY SUPERSEDING SMALL LOCO ENGINES. GREAT SAVING IN First Cost & Upkeep. Catalogues FREE. LONDON OFFICE : SUFFOLK HOUSE, LAURENCE POUNTNEY HILL E.C. •Til I I II I lllllll IIIII llllllilllllllllllll llllllllllllllllllillllllll Illi iiilililllllll liillliiiiliiiiii ill I II I mil 111111 mil II I ill I nil ill ill ill I ill I ill mil mi II III II II I II I II IIIIIII II I lllllllii II I III Illi I ill III mill II Illi I III II 11 ill I II III III Illi I ir?