SCIENTIFIC AMERICAN
A WEEKLY JOURNAL OF PRACTICAL INFORMATION, ART, SCIENCE,MECHANICS, CHEMISTRY, AND MANUFACTURES.
NEW YORK, MARCH 18, 1871.
Vol. XXIV.—No. 12. [NEW SERIES.]
$3 per Annum [IN ADVANCE.]
MUNN & CO., Editors and Proprietors.
PUBLISHED WEEKLY AT
NO. 37 PARK ROW (PARK BUILDING), NEW YORK.
O. D. MUNN. S. H. WALES. A. E. BEACH.
VOL. XXIV., NO. 12 ... [New Series.] Twenty-sixth Year
NEW YORK, SATURDAY, MARCH 18, 1871.
Contents:
(Illustrated articles are marked with anasterisk.)
...