rs,
Grain and Flour Bins, etc., for sale by

J. HUNTER, JR.,
Paper Warehouse, 59 Duane st., New York.

* * * * *

SCIENTIFIC AMERICAN

FOR 1871.

TWENTY-SIXTH YEAR.

EVERY NUMBER is printed on fine paper, and elegantly illustrated with
original engravings representing

NEW INVENTIONS, NOVELTIES IN MECHANICS, MANUFACTURES, CHEMISTRY,
PHOTOGRAPHY, ARCHITECTURE. AGRICULTURE. ENGINEERING, SCIENCE, AND ART.

Farmers, Mechanics, Inventors, Engineers, Chemists Manufacturers and
People of all Professions or Trades will find the

SCIENTIFIC AMERICAN

of great value and interest.

The Editors are assisted by many of the ablest American and European
Writers, and having access to all the leading Scientific and
Mechanical Journals of the world, the columns of the SCIENTIFIC
AMERICAN are constantly enriched with the choicest Information.

An Official List of all the Patents Issued is published Weekly.

The Yearly Numbers of the SCIENTIFIC AMERICAN make two splendid
Volumes of nearly ONE THOUSAND PAGES equivalent in size to FOUR
THOUSAND ordinary book pages.

SPECIMEN COPIES SENT FREE.

TERMS--$3.00 a year, $1.50 half year; Clubs of Ten Copies for one
year, at $2.50 each, $25.00,

With a SPLENDID PREMIUM to the person who forms the Club, consisting
of a copy of the celebrated Steel Plate Engraving, "Men of Progress."

Address

MUNN & CO.,
PUBLISHERS OF THE SCIENTIFIC AMERICAN.
37 PARK ROW, NEW YORK.

* * * * *

THE "Scientific American" is printed with CHAS. ENEU JOHNSON & CO.'S
INK. Tenth and Lombard sts. Philadelphia, and 59 Gold st. New York.

End of the Project Gutenberg EBook of Scientific American, Volume XXIV.,
No. 12, March 18, 1871, by Various

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