THE OLD EDITION of this work is CONTINUED for the accommodation of teachers who have classes already partially supplied. Order “Peck's Ganot- old edition." Those desiring to change the old for the new edition may do so upon liberal terms by addressing the publishers. A. S. BARNES & CO. INTRODUCTORY COURSE Ford OF NATURAL PHILOSOPHY FOR THE USE OF SCHOOLS AND ACADEMIES. EDITED FROM GANOT'S POPULAR PHYSICS, BY WILLIAM G. PECK, LL.D., PROFESSOR OF MATHEMATICS AND ASTRONOMY, COLUMBIA COLLEGE, NEW YORK. NATIONAL NEW YORK: BARNES & BURR, PUBLISHERS, 51 & 53 JOHN ST. CINCINNATI: RICKEY & CARROLL. ST. LOUIS: KEITH & WOODS. |