June 8, 1917. THE COLLIERY GUARDIAN. 1095 BOVING TURSEPS THE MOST RELIABLE AND EFFICIENT BRITISH MADE PUMP. LARGE MINING PUMP (6 Repeat Orders). 860 g.p.m. 755 feet. 1,450 r.p.m. BOVING & CO. LTD., LONDON. A I ' LONOOJI MOVING AC? LT*. a 2 SINKING PUMPS as shown (Repeat Order). 333 g.p.m. 475 feet. 1,450 r.p.m. STEEL WORK PUMP, Medium Pressure. 800 g.p.m. 125 feet. 1,450 r.p.m. LTD.. 2 SMALL MINING PUMPS. 220 g.p.m. 328 feet. 2,900 r.p.m. I: ■^1 STEEL WORK PUMP, Low Pressure. 3,000 g.p.m. 40 feet. 725 r.p.m. BOVING and CO. Limited, HYDRAULIC ENGINEERS, Telegrams: “JENORTEN, WESTCENT.” Telephones : HOLBORN 6420 (3 lines). 56, Kingsway, LONDON, W.C.