3 books
Industrial Drawing; Comprising the Description and Uses of Drawing Instruments, the Construction of Plane Figures, Tinting ... Mechanical and Topographical Drawing. for the Use of High Schools, Academies, and Scientific Schools
An Elementary Course of Civil Engineering, for the Use of Cadets of the United States' Military Academy. by D. H. Mahan ...
An Elementary Course of Military Engineering ... by D. H. Mahan ...