Scientific American Volume Xxiv., No. 12, March 18, 1871 Part 23

AGENTS WANTED.--To sell Stephens' PATENT COMBINATION RULE, which embraces a Rule, Level, Square, Plumb, Bevel, Slope Level, T Square, etc., in one compact tool. These instruments retail at $3.50 each, and energetic salesmen can make money by selling them among mechanics. We warrant them in every particular, as the construction and graduation is faultless. Send for descriptive circular, cuts, and terms.

STEPHENS & CO., Riverton, Conn.

FELT. THE BEST, CHEAPEST and MOST DURABLE non-conductor known, for sale by the Original Manufacturer, at the BOILER FELTING WORKS, 46 Courtland st., New York.

UNIVERSAL WOOD WORKER. For Agricultural, Railroad, Car, Carriage, and Wagon Works, Planing Mill, Sash, Door and Blind, Bedstead, Cabinet and Furniture Factories.

McBETH, BENTEL & MARGEDANT, Hamilton, O.

INVENTOR'S EXCHANGE, 245 BROADWAY, N. Y., "AM. AGRICULTURIST" BUILDING.

TANGIBLE INVENTIONS NEGOTIATED.

No goods received unless ordered.

B. F. KEMP, Proprietor.

MACHINISTS' TOOLS, at greatly reduced prices. Also, some Woodworth Planers and Second-hand Tools. 97 to 113 R. R. ave., Newark, N. J.

E. & R. J. GOULD, successors to Gould Machine Co.

N. B. PATENTED Articles introduced.

Also, State and County Rights sold for Inventors.

STONE, PUGH & CO., 55 N. 6th st., Philadelphia.

GOLDEN HILL Seminary for young ladies, Bridgeport, Conn. Miss EMILY NELSON, Princ.i.p.al.

1826 USE THE VEGETABLE 1870 PULMONARY BALSAM.

The old standard remedy for Coughs, Colds, Consumption.

"Nothing Better." CUTLER BROS. & Co., Boston.

THE CALVERT IRON ROLLING MILLS are offered at private sale. These mills are situated in the city of Baltimore, and cover 1 acres of ground. The Machinery is of the most approved description, for making all sizes of round and square bar iron, from in. to 3 in.

diameter, and flat bars of all widths, up to 7 inches.

The buildings are ample and commodious.

In addition to the Rolling Mills are two brick buildings (50125 feet and 4090 feet), now containing an 80 H. P. Engine, and Spike Machinery, but which could be used for the manufacture of Nails, Horseshoes, or any other branch of heavy hardware.

This property offers an unusual opportunity to capitalists, and will be sold at a reasonable price.

For further description address

MARSHALL P. SMITH, P. O. Box 1158, Baltimore, Md.

BURDON IRON WORKS.--Manufacturers of Pumping Engines for Water Works, High & Low Pressure Engines, Portable Engines and Boilers, of all kinds, Sugar Mills, Screw, Lever, Drop, & Hydraulic Presses, Machinery in general. HUBBARD & WHITTAKER, 102 Front st., Brooklyn.

ENGINES AND MACHINERY FOR SALE, at a great sacrifice. Two new Steam Engines, 12 and 20 horse power; 1 Faribain's Riveting Machine; 1 large Power Shears; 1 ditto Table Punch; 2 ditto f.l.a.n.g.e Punches; 1 set Power Bending Rolls; together with a large lot of Turning Lathes, Drilling Machines, Machinists' and Smiths' Hand Tools, Pulleys, Hangers, and 6 Fairbanks' Platform Scales. Send for catalogue, or apply at the South Brooklyn Steam Engine Works, cor. Imlay and Summit sts., Brooklyn.

SHINGLE AND HEADING MACHINE--

Law's Patent with Trevor & Co.'s Improvements. The Simplest and Best in use. Also, Shingle, Heading and Stave Jointers, Equalizers, Heading Turners, Planers etc. Address

TREVOR & CO., Lockport, N. Y.

AGENTS WANTED--($225 A MONTH) by the AMERICAN KNITTING MACHINE CO.

Boston, Ma.s.s., or St. Louis, Mo.

THE _UNITED STATES_ BRICK MACHINE IS THE BEST IN THE WORLD, BECAUSE IT MAKES THE GREATEST NUMBER, THE BEST, and THE CHEAPEST BRICKS.

IT IS THE PERFECTION OF SIMPLICITY.

IT IS DURABLE, AND NOT LIKELY TO GET OUT OF REPAIR.