WOODWORTH SURFACE PLANERS, $125. Planers and Matchers, $350. S. C. HILLS, 78 Chambers Street, New York. * * * * * [Illustration: Columbia Bicycle.] THE COLUMBIA BICYCLE, Made by THE POPE M'F'G CO., 89 Summer Street, Boston. A practical road machine, easy to learn to ride, and when mastered one can beat the best horse in a day's run over an ordinary road. Send 3c. stamp for price list and 24-page catalogue with full informat'n. * * * * * [Illustration: Bradford Mill Company Cin. O.] BRADFORD MILL CO. Successors to Jas. Bradford & Co., MANUFACTURERS OF FRENCH BUHR MILLSTONES, PORTABLE CORN & FLOUR MILLS, SMU MACHINES, ETC. Also, dealers in Bolting Cloths and General Mill Furnishings. Office & Factory, 158 W. 2d St. CINCINNATI, O. J. R. Stewart, _Pres._ W. R. Dunlap, _Sec._ [Symbol: Right index] PRICE LISTS SENT ON APPLICATION. * * * * * SECOND-HAND BOILERS AND MACHINERY FOR SALE.--Boilers from 30 to 70 horse power, 15-horse power portable Engine, one 60-inch Lathe, two Upright Drills, Blowers, etc., etc. For prices, etc., address JAMES F. MANN, Utica, N. Y. * * * * * WETHERILL & BROTHER, PHILADELPHIA. PURE WHITE LEAD * * * * * ROCK DRILLS. NATIONAL DRILL AND COMPRESSOR CO., 95 LIBERTY ST., NEW YORK. AIR COMPRESSORS to be run by Steam, Water Power, or Belt. * * * * * [Illustration: Foot Power.] BARNES' FOOT POWER MACHINERY. 13 Different machines with which Builders, Cabinet Makers, Wagon Makers, and Jobbers in miscellaneous work can compete as to QUALITY AND PRICE with steam power manufacturing; also Amateurs' supplies. MACHINES SENT ON TRIAL. Say where you read this, and send for catalogue and prices. W. F. & JOHN BARNES, Rockford, Winnebago Co., Ill. * * * * * NAT'L BOLT & PIPE MACHINERY CO., Mfrs. of Hand and Power Bolt and Pipe Cutters, Bolt Pointers, Bolt Headers, Hot and Cold Pressed Nut Machinery, Taps and Dies, etc. Send for Cir. Cleveland, O. * * * * * [Illustration: ELEVATORS HAND POWER AND HYDRAULIC FREIGHT AND PASSENGER SHAFTING PULLEYS & HANGERS S. GRAVES & SON ROCHESTER N.Y.] * * * * * BOILER COVERINGS. WITH THE "AIR SPACE" IMPROVEMENTS. THE CHALMERS-SPENCE CO., FOOT E. 9TH ST., NEW YORK. Sole owners of the Air Space Patents. * * * * * THE TANITE CO., STROUDSBURG, PA. EMERY WHEELS AND GRINDERS. LONDON--9 St. Andrews St., Holborn Viaduct, E. C. LIVERPOOL--42 The Temple, Dale St. GEO. PLACE, 121 Chambers St., New York Agent. * * * * *