AS APPLIED TO THE DRAWING OF FORTIFICATION AND STEREOTOMY. FOR THE USE OF THE CADETS OF THE U. S. MILITARY ACADEMY. BY D. H. MAHAN, LL.D., PROFESSOR OF FORTIFICATION, CIVIL ENGINEERING, &C., UNITED STATES MILITARY ACADEMY, NEW EDITION, WITH ADDITIONS. NEW YORK: JOHN WILEY & SON 15 ASTOR PLACE. 1873. |