AFTER A LITTLE PRACTICE YOUR MOUTH WILL SEEM TO BE A COMPLETE MENAGERIE YOU can raise a laugh or pierceing cry of horror at pleasure. Sample by mail, only 10 cts., 6 for 25 cts., 15 for 50cts. Valuable catalogue of agent's goods free. WORLD MANUFACTURING CO., 122 Nassau Street, New York. * * * * * STEAM BOILERS; THEIR DESIGN, CONSTRUCTION, AND MANAGEMENT. BY WILLIAM M. SHOCK, Chief of Bureau of Steam Engineering, United States Navy. In one large quarto volume of 480 pages, and illustrated with 150 wood-cuts and 36 full-page plates (20 of which are double). Bound in half crimson Morocco, gilt tops. Price $15 D. VAN NOSTRAND. Publisher, 23 Murray and 27 Warren Sts., New York. *** Copies sent by mail, postpaid, on receipt of price. * * * * * THE HOLLY SYSTEM OF STEAM HEATING FOR CITIES AND VILLAGES, HOLLY STEAM COMBINATION CO. LIMITED LOCKPORT, N. Y. SEE ILLUSTRATED AD IN LAST NUMBER * * * * * TOOPE'S PAT. FELT AND ASBESTOS Non-Conducting, Removable Covering, as manufactured by Toope's Asbestos Covering Co., Limited, London, England. Awarded a Medal of Excellence at the late American Institute Fair. For steam Boilers and Pipes, Steam Pans and Coppers, Hot and Cold Water Pipes, Refrigerators, Meat Cars, etc. Samples free. A few first-class agents wanted. Address CHS. TOOPE, Sole Manufacturing Agent in U. S. Office and Works, 353 East 78th Street, New York City. * * * * * Agents Wanted Sells rapidly. Particulars _free_. S. M. Spencer, 112 Wash'n St., Boston, Mass. * * * * * FOR SALE-LARGE MACHINE SHOP, WITH Machinery, Tools, Engine, etc., _ready for running_. Inquire of A. MONNETT & CO., Bucyrus, Ohio. * * * * * 50 A Elegant, All New, Chromo & Scroll Cards, no 2 alike, Name Nicely printed, 10c. Card Mills, Morthford, Ct. * * * * * [Illustration] PATENT BENDING ROLLS, For Heavy Punches, Shears, Boiler Shop Rolls, Radial Drills, etc., send to HILLES & JONES, Wilmington, Del. * * * * * NO MORE USE FOR OIL ON MACHINERY Oline Lubricating Compound, manuf'd by HOLLAND & THOMPSON, Troy, N. Y. Avoids hot journals, dripping, and waste. Send for catalogue of Grease and Cups for all kinds of machinery. * * * * * PLAYS! PLAYS! PLAYS! PLAYS! For Reading Clubs, for Amateur Theatricals, Temperance Plays, Drawing Room Plays, Fairy Plays, Ethiopian Plays, Guide Books, Speakers, Pantomimes, Tableaux Lights, Magnesium Lights, Colored Fire, Burnt Cork, Theatrical Face Preparations, Jarley's Wax Works, Wigs, Beards, and Moustaches at reduced prices. Costumes, Scenery, Charades. New catalogues sent free containing full description and prices. Samuel French & Son, 38 E. 14th Street, New York. * * * * *