A text book of geometrical drawing : abridged from the octavo edition : for the use of schools in which the definitions and rules of geometry are familiarly explained, the practical problems are arranged from the most simple to the more complex, and in their description technicalities are avoided as much as possible : with an introduction to isometrical drawing : and an essay on linear perspective and shadows ... (1849)
Vir^MwMe. ninuuh kSorhs. PLATE XIV. 53 with the diagonal, and midway between the diagonaland the corner of the face, as in fig. 4, the section willbe a regular hexagon^ and will be parallel with, andexactly midway between the triangular sections de-fined in the last paragraph. 5th. If a cube be cut…
