September 4, 1914. THE COLLIERY GUARDIAN. 509 LOCOMOTIVES. COLLIERY HAULAGE ENGINES FOR AIR, STEAM & ELECTRICITY. FORGINGS ’ & REPAIR WORK. ' 7-. * COAL CUTTING MACHINES OF ALL TYPES. MACHINE WORK OF EVERY DESCRIPTION. LONDON OFFICE, 16, Finsbury Circus, E.C. YORKSHIRE ENGINE CO. LTD., HEAD™wom ' SHEFFIELD. Telegrams :—“ Engine, Sheffield.” Code—ath Edition ABC. Telegram*—“ Original, Manchester.'