January 19, 1917. THE COLLIERY GUARDIAN. 143 BOVING TURBINE PUMPS THE MOST RELIABLE AND EFFICIENT BRITISH MADE PUMP SINKING PUMPS BOVING CO and HYDRAULIC ENGINEERS 56, Kings way. LONDON BOVING & CO., LTD., LONDON. BOVING LARGE MINING PUMP (6 Repeat Orders). 860 g.p.m. 7SS feet. 1,4SO r.p.m. g.p.m. feet. [STEEL WORK PUMP, Medium Pressure. 800 g.p.m. 125 feet. 1,450 r.p.m. 2 SMALL MINING PUMPS. 220 g.p.m. 328 feet. 2,900 r.p.m. STEEL WORK PUMP, Low Pressure. 3,000 g.p.m. 40 feet. 725 r.p.m. Telegrams: “JENORTEN, WESTGENT.” Telephones : HOLBORN 6420 (3 lines). 2 as shown (Repeat Order). 333 475 1,450