July 2, 1915. THE COLLIERY GUARDIAN. 5 Pumps and Pumping MACHINERY SINKING PUMPS. Fig. 600.—“CORNISH” STEAM PUMP for General Purposes. (300 feet Pattern). Telegrams—“ Evans, Wolverhampton.’ Telephone No. 39 (2 lines). Write for “ Colliery ” List. DUPLEX PUMPS (Simple & Compound) BOILER FEED PUMPS. HIGH LIFT PUMPS. ELECTRICALLY-DRIVEN PUMPS. HORSE PUMPS. HAND SYPHON PUMPS. Fig. 653.—“ CORNISH ” DOUBLE-ACTING RAM STEAM PUMP. (600 feet Pattern). JOSEPH EVANS & SONS (Wolverhampton) Ltd., Gul well Works, WOLVERHAMPTON. The Davenport Engineering Co., Harris St., BRADFORD. Telegrams : “ Humidity, Bradford.” Telephone : 3 553 Bradford. LONDON OFFICE: 52, Caxton House, S.W. HOLEHOUSE’S PATENT COOLING TOWEBS. Made at our own Works and constructed on the best engi= neering lines. Coolers all made to standards and a number kept in stock for quick delivery. The best constructed irrigation system on the market. L. / I ■