November 10, 1916. THE COLLIERY GUARDIAN. 893 WELLS’ WATER OIL FILTERS ' With Patent “Sight-feed” Syphons. Over 22,000 Sold. Suppl ed to the Principal Gasworks, Corpora- tions and Leading Industrial Firms. Pay first cost in a short time, as Dirtied Oil, which has hitherto been thrown away, can be filtered and used again and again. No. 1.—For users having only a small quan- £ s. d. tity of oil to treat (no syphon), 17in. by9in. ... ... ... 1 15 0 No. 2 —Capacity about 3 gallons oil, 22in. by 10in.......... ... 2 10 0 No. 3.—Capacity about 6 gallons oil, 27 in. by 12 in...............3 10 0 No. 4.—Capacity about 12 gallons oil, 36in. by 16 in ... ... ... 5 10 0 No 5.— Capacity about 24 gallons oil, 43 in. by 23 in.............. 9 9 0 No. 6.—Settling chambers holding about 50 gallons oil, 60 in. by 30 in. ... 16 16 0 Wells’ “Llghtnmg”Llme & Colour Washer (Wallwobk & Wells’ Patent). A Great Saving of TIME, LABOUR & MONEY. No Outside Power Required. Lime Whiting or Cold Water Paints applied at a speed of from 10 to 20 square yards per minute in a manner superior to brushwork. One coat with the machine on rough surfaces is equal to two applied with brushes. Will Save First Cost in a Few Days. ENLARGED PATTERNS. REDUCED PRICES. No. 6a, with detachable pail ... £5 5 0 No. 6, handy size, with tank, and wheels ... ... ... £6 15 0 No. 4, with 5 ft. poles, single spray- ing nozzle, and 15 ft. special armoured hose, capacity 8 gallons ... ... ... £8 5 0 No. 4a, the same as No. 4 but with strong wheels, and under- frame ... ... ... £9 0 0 No. 5a, large machine, wi h wheels, 5 ft pole, double spraying- nozzle and 20 ft. hose, capacity 12 gallons ... £11 5 0 W/ Jf t 1 Over 8,000 Sold. A. C. WELLS & Co.1 London Keith Fans. Keith Keith Mine Fan Plant. 1 Induced Draught Plant. COMPLETE PLANTS ALSO FOR Dust Exhausting, Forge Blowing, Cupola Blast, Smoke Removal, &c. James Keith & Blackman C” Ltd 27, Farringdon Avenue, . . . LONDON. And at Manchester, Newcastle, Cardiff, Leeds, Glasgow, Edinburgh, &c. The BUTTERLEY COMPANY Ld. : PIT TRAM AND WAGON WORKS,: Telephone: No. 67, 68, & 69, Ripley. Codnor Park, ALFRETON. Telegrams : “ Smedley, Ironville.” MAKERS OF ALL CLASSES OF PIT TRAMS in WOOD or STEEL . -V 15 - I OPEN. COLLIERY OWNERS and MANAGERS are invited to send lor particulars of The BUTTERLEY PATENT ADJUSTABLE END. A novel idea in pit trams. Designed to comply with the Coal Mines Act, 1911, and to facilitate loading. CAN BE READILY FIXED TO EXISTING TRAMS. GIRDERS HYDRAULICALLY COLD STRAIGHTENED. ------------------