OF SURVEYIN G, AND NAVIGATION, WITH DESCRIPTIONS OF THE INSTRUMENTS AND THE BY CHARLES DAVIES, LL. D., AUTHOR OF ARITHMETIC, ALGEBRA, PRACTICAL MATHEMATICS FOR PRACTICAL MEN SPECTIVE, ANALYTICAL GEOMETRY, DIFFERENTIAL AND INTEGRAL CALCULUS, REVISED EDITION. NEW YORK: PUBLISHED BY A. S. BARNES & CO., CINCINNATI: H. W. DERBY & CO., |