January 12, 1917. THE COLLIERY GUARDIAN. 57 Bucket Type. PUMPS FOR COLLIERIES, MINES, etc ARE OUR SPECIALITY. Single Plunger Type. Write for “COLLIERY ” USTi Double Plunger Type. Bucket Type with Guide Motion. Portable Double-acting Pump Direct Driven by Electric Motor. JaSEVANS.:&sof Pi MU ijhj 11 JOSEPH EVANS & SONS "T™’ Gul well Works, WOLVERHAMPTON. GEORGE FLETCHER&CO.LTD. DERBY COLLIERY, MINING & GEMENT WORKS PLANT. SPECIALISTS IN HYDRAULIC PRESSES FOR ANY DUTY. YEARS of STUDY and EXPERIENCE HAVE BROUGHT MY SYSTEM OF CEMENTATION TO PERFECTION. To Colliery Proprietors. Shafts sunk, tunnels driven, & other mining constructions carried out in difficult and very wet ground by the best method. Success guar- anteed. 18 shafts completed in England, and 7 in progress. Ferro-Concrete Lining a speciality. , Feeders of water in shafts or levels effec- tually treated. CHEMICAL PLANTS FOR VARIOUS SERVICE. ' EVAPORATING PLANTS OF ANY SIZE. CEMENT WORKS PLANTS FOR HEAVY DUTIES. IRON & MALLEABLE CASTINGS WE QUOTE EXCELLENT PRICES. PLEASE SEND US YOUR ENQUIRIES. WE SUBMIT DESIGNS AND ADVISE PURCHASERS WITHOUT CHARGE. London Office : 21, Mincing Lane. npd Option© :• 817 (2 lines). ’Phone : 2813 Avenue. 1 IL L/ Lgrams : “ Amarilla, Derby.” • ’Grams: “Amarilla, Fen, London.” ALBERT FRANCOIS, White House Chambers, DONCASTER. Telegrams—“Francois, Doncaster.” Telephone—408 Doncaster. Illustrated Lecture on— “THE TRANSMISSION OF POWER BY ROPES.” Post Free on Application. Telegrams: Kenyon, Dukinfield. Telephone: 494 Ashton. LONDON OFFICE: 95 & 97, Finsbury Pavement, E.C. ROPE DRIVING. FOR EFFICIENCY & DIPLOMAS OF HONOUR BRUSSELS and TURIN. Wm, KENYON & SONS Ltd., CHAPEL FIELD WORKS, DUKINFIELD, near MANCHESTER.