Price by mail in sealed package 25 cents, 3 packages only 50 cents. A. L. SMITH & Co., Palatine, Ill., Sole Agents. --> We caution the public against imitations. THE DRIVEN WELL. Town and County privileges for making DRIVEN WELLS and selling Licenses under the established AMERICAN DRIVEN WELL PATENT, leased by the year to responsible parties, by WM. D. ANDREWS & BRO., NEW YORK. IMPORTANT FOR ALL CORPORATIONS AND MANF'G CONCERNS.--BUERK'S WATCHMAN'S TIME DETECTOR, capable of accurately controlling the motion of a watchman or patrolman at the different stations of his beat. Send for circular. J. E. BUERK, P.O. BOX 979, BOSTON, MASS N. B.--The suit against Imhaeuser & Co., of New York, was decided in my favor, June 10, 1874. Proceedings have been commenced against Imhaeuser & Co. for selling, contrary to the order of the Court. Persons using clocks infringing on my patent, will be dealt with according to law. [Illustration] 25 per cent. Discount on Price List of SUPERIOR WOOD-WORKING MACHINERY allowed for the present. Also for SMITH'S CHILLED-BEAM VISES; effective, heavy, strong, durable, and economical. For full particulars, address H. B. SMITH, Smithville, Burlington Co., N. J., U. S. A. HINTS TO YOUNG MACHINE-TENDERS. By an old Papermaker. Practical Instructions for the tending and care of Papermaking Machinery. Showing how to clean a Dandy; how to make good edges; to keep paper from crushing and worming; to stop crimping; together with many other valuable directions, hints, and suggestions, contained in SCIENTIFIC AMERICAN SUPPLEMENT No. 79. Price 10 cents. To be had at this office and of all newsdealers. JOHN HOLLAND'S GOLD PENS [Illustration] Received the Centennial Medal from the Judges on Awards, for "superior elasticity and general excellence." If not sold by your Stationer, send for Illustrated Price-List to the MANUFACTORY, 19 W. 4TH ST., CINCINNATI. SECOND-HAND MACHINERY. FOR SALE. The Machinery in the works of the UTICA STEAM ENGINE CO., comprising Large Face Plate Lathe, Engine Lathes, large and small, 20 ft. x 4 ft. Planer, Slotter, Shaper, Lauback Universal Drills, Bolt Cutter, Fans, Upright Drills, Cranes, Dudgeon Steam Hammer, Steam Fire Pump, Hose, Platform Scales, Pulleys, one 40 H. P. Locomotive Boiler, two 50 H. P., and one 25 H. P. Tubular Boilers, one 36 in. by 16 ft. Cylinder Boiler, etc., etc. For Catalogue and Price List, address JAMES F. MANN, UTICA, N. Y. THE PATENT PARAGON LAMP STOVE Can be used with any ordinary Kerosene Lamp. Every family wants one. PRICE 35 CTS.; BY MAIL 45 CTS. _One agent made $21 in 3 days._ Send for terms. ABOTT M'F'G CO., 101 BEEKMAN STREET, NEW YORK. IRON CASTINGS to order, _smooth_ and _exact to pattern_, of _Soft Tough Iron_, at T. Shriver & Co.'s Foundry, 333 East 56th St., N. Y. Prices very low. _Favorable terms_ made on Castings in regular supply. ADVERTISEMENTS