FOURTEEN WEEKS IN DESCRIPTIVE ASTRONOMY. BY J. DORMAN STEELE, PH.D. AUTHOR OF THE FOURTEEN-WEEKS SERIES IN PHYSIOLOGY, PHILOSOPHY, "The heavens declare the glory of God; and the firmament showeth his PSALM XIX, 1. A. S. BARNES & COMPANY, NEW YORK AND CHICAGO. 1874. IN NATURAL SCIENCE, BY J. DORMAN STEELE, A.M., PH.D. Fourteen Weeks in Natural Philosophy,. . $1.50 A Key, containing Answers to the Questions A HISTORICAL SERIES, on the plan of Steele's 14 Weeks in the Sciences, inaugurated by A Brief History of the United States, 1.50 The publishers of this volume will send either of the above by mail, post-paid, on receipt of the price. The same publishers also offer the following standard scientific Peck's Ganot's Natural Philosophy, 1.75 2.00 NEW YORK OR CHICAGO. ENTERED according to Act of Congress, in the year 1869, by A. S. BARNES & CO., In the Clerk's Office of the District Court of the United States for the Southern District of New York. STEELE'S AST. |