ON DIFFERENT SUBJECTS OF NATURAL PHILOSOPHY.

Addressed to a German Princess.

Translated by HUNTER.

With Notes, and a Life of Euler, by Sir DAVID BREWSTER and Additional Notes, by JOHN GRISCOM, LL.D.

With a Glossary of Scientific Terms.


In one vol. 18mo., with Engravings,

A POPULAR GUIDE TO

THE OBSERVATION OF NATURE;

or, Hints of Inducement to the Study of Natural Productions and Appearances, in their Connexions and Relations.