First Lessons in Natural Philosophy for Beginners

by Joseph C. Martindale

FIRST LESSONS
IN
Natural Philosophy
FOR BEGINNERS.

BY
JOSEPH C. MARTINDALE, M.D.,

LATE PRINCIPAL OF MADISON GRAMMAR SCHOOL, PHILADELPHIA; AUTHOR OF A HISTORY OF THE UNITED STATES FOR SCHOOLS, ETC.

PHILADELPHIA:
ELDREDGE & BROTHER,
No. 17 North Seventh Street.
1881.

Entered, according to Act of Congress, in the year 1872, by
ELDREDGE & BROTHER,
in the Office of the Librarian of Congress at Washington.

J. FAGAN A SON,
ELECTROTYPERS, PHILAD’A.

KEYSTONE PRESS OF W^M. J. DORNAN