Conversations on Natural Philosophy, in which the Elements of that Science are Familiarly Explained

E-text prepared by Marilynda Fraser-Cunliffe, Stephen H. Sentoff, and the Online Distributed Proofreading Team (http://www.pgdp.net)

IN WHICH THE ELEMENTS OF THAT SCIENCE ARE FAMILIARLY EXPLAINED.
Illustrated with Plates.
BY THE AUTHOR OF CONVERSATIONS ON CHEMISTRY, &c.
WITH CORRECTIONS, IMPROVEMENTS, AND CONSIDERABLE ADDITIONS IN THE BODY OF THE WORK;
Appropriate Questions, and a Glossary:
BY DR. THOMAS P. JONES, PROFESSOR OF MECHANICS, IN THE FRANKLIN INSTITUTE OF THE STATE OF PENNSYLVANIA.
PHILADELPHIA: PUBLISHED AND SOLD BY JOHN GRIGG, NO. 9 NORTH FOURTH STREET. Stereotyped by L. Johnson. 1826.

Eastern District of Pennsylvania, to wit:
Be it remembered, that, on the twenty-fourth day of April, in the Fiftieth year of the Independence of the United States of America, A. D. 1826, John Grigg, of the said District, hath deposited in this office the title of a book, the right whereof he claims as proprietor, in the words following, to wit: