POPULAR
SCIENTIFIC RECREATIONS
IN
NATURAL PHILOSOPHY, ASTRONOMY, GEOLOGY, CHEMISTRY,
ETC., ETC., ETC.

Translated and Enlarged from “Les Récréations Scientifiques”
OF
GASTON TISSANDIER.
(Editor of “La Nature.”)

PROFUSELY ILLUSTRATED.

London:
WARD, LOCK, AND CO., WARWICK HOUSE,
SALISBURY SQUARE, E.C.
NEW YORK: 10, BOND STREET.

POPULARSCIENTIFIC RECREATIONSINNATURAL PHILOSOPHY, ASTRONOMY, GEOLOGY, CHEMISTRY,ETC., ETC., ETC.