1230 THE COLLIERY GUARDIAN. June 5, 1914. "i HAULAGE G EARLS STEAM, AIR OR ELECTRICALLY DRIVEN J I I I '-^SiNrCh ... , z- : ■ , ■ SECOND NORTHERN COLLIERY AND MINING EXHIBITION, — CITY EXHIBITION HALL, MANCHESTER, JUNE 12 to 27, 1914, TO BE OPENED JUNE 12th (next Friday) BY The Rt. Hon. LORD ABERCONWAY, at 3.30 p.m. Further particulars from Exhibition Director, 196, Deansgate, MANCHESTER.