Scientific American Volume 22, No. 1, January 1, 1870 Part 43

Free.--Our New Catalogue of Improved STENCIL DIES. More than $200 A MONTH is being made with them S.M. SPENCER & CO., Brattleboro Vt.

[Ill.u.s.tration: EMERSON'S PATENT

PERFORATED

CIRCULAR & LONGSAWS

REQUIRE NO GUMMING

FOR DESCRIPTIVE PAMPHLET

ADDRESS

AMERICAN SAW CO. N.Y.]

Factory, Trenton, N.J.... Office. No. 2 Jacob st., N.Y.

Branch Office for Pacific Coast, No. 606 Front st. San Francisco, Cal.

HOWLAND'S PAT. KNIFE SHARPENER.

[Ill.u.s.tration]

The best and most durable thing of the kind ever invented. Agents wanted from all parts of the country. Sure sale. Every family wants one. Sample of Porcelain sent on receipt of 75c.

F. TRAVER & CO.,

Agents,

14 Park Place,

New York.

Pratt's "Astral" Oil.

UNLIKE MANY OTHER ILLUMINATING OILS, the Astral Oil is perfectly pure and free from all adulterations of any kind. It emits no offensive smell while burning, gives a soft and brillant light, and can be used with as little danger as gas. Chemists p.r.o.nounce it the best and safest Illuminating Oil ever offered to the public; and insurance companies indorse and urge upon consumers the use of the "Astral" Oil in preference to any other. Thousands are now burning it, and in no instance has any accident occurred from its use. A lamp filled with it upset and broken will not explode or take fire. To prevent adulteration, the Astral Oil is packed only in the Guaranty Patent Cans, of 1 gallon and 5 gallons each, and each can is sealed in a manner that cannot be counterfeited Every package, with uncut seal, we warrant. The universal testimony of consumers is that the "Astral" Oil is perfect; a single trial serves to establish it in the family.

For sale by all dealers, and by wholesale and retail by the proprietors

Oil House of CHARLES PRATT.

P.O. Box, 3,050.

108 Fulton Street, New York.

Send for Circulars with testimonials and price list.

Building Paper.

This is a hard, compact paper, like an ordinary book cover, and is saturated with tar and used on the outside of frame buildings, under the clapboards, also under shingles and floors, to keep out damp and cold.

It is also used on the inside, not saturated, _instead of Plastering_, and makes a warm and cheap wall. It costs only from $8 to $30 (according to size) to cover houses on the outside. Samples and descriptive circulars sent free.

Address, ROCK RIVER PAPER CO., Chicago,

Or B.E. HALE, 22 & 24 Frankfort Street, N.Y.,

Agent for the Eastern States.

CAUTION TO

BRa.s.s COOK

MAKERS.

PLUMBERS, STEAM AND GAS FITTERS,

ARCHITECTS, BUILDERS, DEALERS IN BRa.s.s GOODS,

And _ALL OTHERS_ against _MAKING, BUYING, SELLING_, or _USING_ any INFRINGEMENT of our "PATENT RIGHT" for COMPRESSION BIBBS, FAUCET, c.o.c.kS, or on any thing to which our Patent is applied.

We have already commenced LEGAL proceedings with the firm determination to prosecute all and every violation of our rights to the fullest extent of the law.

MESSRS. HAYDEN, GERE, & CO.,

84 Beekman st.

NEW YORK,

--AND--

DALTON & INGERSOLL, 19 Union st.

BOSTON,

Are our ONLY Authorized Selling Agents.

_E. STEBBINS

Manufacturing Co._,