50 A Elegant, All New, Chromo & Scroll Cards, no 2 alike, Name Nicely printed, 10c. Card Mills, Morthford, Ct.

For Heavy Punches, Shears, Boiler Shop Rolls, Radial Drills, etc., send to

Scientific American, Volume XLIII., No. 25, December 18, 1880 — Part 69

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.

Scientific American, Volume XLIII., No. 25, December 18, 1880 — Part 69

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.

Scientific American, Volume XLIII., No. 25, December 18, 1880 — Part 69

ice ponds; amount of ice required, etc., and full directions for building ice-house, with illustrated plan. Contained in Scientific American Supplement, No. 55. Price 10 cents. To be had at this office and of all newsdealers.

Mechanical grasshopper, jumps 6 feet high. Samples free for 10 cents, 4 for 25 cents, 1 doz. for 50cts. By mail. Big Profit to Dealers.

Agents Wanted. Valuable Catalogue of Agents Goods free. Address, WORLD M'F'G, CO. 122 Nassau St., New York.

50 CHROMOS, name in new type, 10c. by mail. _40 Agts. Samples_, 10c. U. S. Card Co., Northford, Ct.

WANTED, BY THE SOUTHWARK FOUNDRY AND MACHINE CO., Philadelphia, a number of first-class fitters on engine work.

ICE-HOUSE AND COLD ROOM.--BY R. G. Hatfield. With directions for construction. Four engravings. Contained in Scientific American Supplement, 59. Price 10 cents. To be had at this office and of all newsdealers.

For Sale.--Engine for Steam Launch, at a bargain. Cylinder, 4½ in. diameter, 5 in. stroke. For particulars, address

JAMES T. MILLER, 119 Monroe St., Chicago, Ill.

Langdon Mitre Box Co, MILLERS FALLS MASS.

SCIENTIFIC AMERICAN SUPPLEMENT. Any desired back number of the Scientific American Supplement can be had at this office for 10 cents. Also to be had of newsdealers in all parts of the country.

By J. P. Putnam, Architect. One vol. 12mo. Price $2.

With 269 illustrations of famous fireplaces of historical and artistic interest, together with original designs and suggestions for modern use.