Scientific American Volume 22, No. 1, January 1, 1870 Part 37

WANTED--Iron Planers, Engine Lathes, Boring and Shaping Machines, one set of Boiler Tools, Cupola, etc.; must be modern tools, and as good as new. Address, with catalogue and lowest cash prices,

JOHN COOPER & CO., Mount Vernon, Ohio.

_Niagara Steam Pump_.

CHAS. B. HARd.i.c.k,

No. 9 Adams st., Brooklyn, N.Y.

OTIS' SAFETY HOISTING

_Machinery._

OTIS BROTHERS & CO.

NO. 309 BROADWAY, NEW YORK.

Do your own Printing

WITH A NOVELTY JOB PRINTING PRESS

The only Low-Priced Press ever invented, that will do good printing.

Printing can be done as well and as rapidly on this press as on the best that printers use; and for printing offices where artificial power is not used, or for business men, apothecaries, grocers, country traders, and others who desire to do their own printing, it is entirely without a rival. The Best Holiday Gift for Boys. Price of Presses--$15, $30, $32, and $50. Send for full descriptive ill.u.s.trated circulars, with testimonials from all parts of the country, and specimens of plain and color printing done on the press, & specimen sheets of types, borders, cuts, rules, etc., to

BENJ. O. WOODS, Proprietor,

351 Federal st., Boston, Ma.s.s.

[Ill.u.s.tration]

IRON STEAMERS, HULLS, & LIGHTERS.

Estimates & Specifications furnished on application. HENRY J. DAVISON, 77 Liberty st., New York, Agent for Pusey, Jones & Co. 21 tf

HAIR, WOOL, AND COTTON DUCK FELT, for sale by the Square foot,or boilers covered by Contract. RUSSIAN FELT, of every description, a SPECIALTY, by HENRY J. DAVISON

77 Liberty st., N.Y.

WAGON AXLES, COMMON, CONCORD, IRON HUB, and SOLID COLLAR, of superior quality & finish. Also, Manufacturers of Machinery, Pat. Steam and Belt Forge Hammers, Power Shears, Car Axles, Windla.s.s Necks Truss Shapes, Crowbars, Boiler Fronts, Cast Iron Jack Screws, Patent Swage Blocks, Tire Benders. Forgings & Castings. Address, for Price List, LYMAN KINSLEY & CO., Cambridgeport, Ma.s.s.

TO THE WORKING CLa.s.s.--We are now prepared to furnish all cla.s.ses with constant employment at home, the whole of the time or for the spare moments. Business new, light and profitable. Persons of either s.e.x easily earn from 5oc. to $5 per evening, and a proportional sum by devoting their whole time to the business. Boys and girls earn nearly as much as men. That all who see this notice may send their address, and test the business, we make this unparalleled offer: To such as are not well satisfied, we will send $1 to pay for the trouble of writing. Full particulars, a valuable sample, which will do to commence work on, and a copy of _The People's Literary Companion_--one of the largest and best family newspapers published--all sent free by mail. Reader, if you want permanent, profitable work, address E.C. ALLEN & CO., Augusta, Maine.

INVENTORS, AGENTS, MERCHANTS, and all Dealers in Patents or Patented Goods, should subscribe for the PATENT STAR, devoted to their Interests.

Terms 5oc. per year. Send stamp for sample to

BENT, GOODNOW & CO., Boston, Ma.s.s.

WROUCHT IRON BEAMS & GIRDERS

The Union Iron Mills, Pittsburgh, Pa. The attention of Engineers and Architects is called to our improved Wrought-iron Beams and Girders (patented), in which the compound welds between the stem and f.l.a.n.g.es, which have proved so objectionable in the old mode of manufacturing, are entirely avoided, we are prepared to furnish all sizes at terms as favorable as can be obtained elsewhere. For descriptive lithograph address the Union Iron Mills. Pittsburgh, Pa.

ASHCROFT'S LOW-WATER DETECTOR will insure your Boiler against explosion.

JOHN ASHCROFT, 50 John st.. New York. 16 tf

POWER LOOMS.

Impreved Drop Box. Spooling, Winding, Beaming, Dyeing, and Sizing Machines Self-Actmg, Wool-Scouring Machines, Hydra Extractors Also, Shafting, Pulleys, and Sen-Oiling Adjusable Han...ers [Transcribers note: word illegible], manuf'd by THOS. WOOD, 2106 Wood st., Philad'a.

Pa

WOODBURY'S PATENT

Planing and Matching

and Molding Machmes, Gray & Wood's Planers, Self-oiling Saw Arbors, and other wood working machinery.

S. A. WOODS, / 91 Liberty street, N. Y.; Send for Circulars. 67 Sudbury street, Boston.

BOILER FELTING SAVES TWENTY-FIVE PER CENT OF FUEL.

JOHN ASHCROFT,

50 John st. New York.