1112 THE COLLIERY GUARDIAN. Mat 22. 1914. PUMPING MACHINERY Main Pumping Engine. i—i m MAKERS OF ALL KINDS OF MINE PUMPS. POWER WATER S • TAKEN FROM DELIVERY PT’.-E S OF MAIN PUMP I THREE THROW OR g TURBINE PUMP. & THREE-THROW and CENTRIFUGAL PUMPS, Electric and Belt Driven. Send for our THREE-THROW CATALOGUE, which shews some typical designs of Three-. Throw Mining Pumps. Oet-'veRXP^p $