Augsburg, De Resco Leo, b. 1859 · Boston, New York, Educational Pub. Co · leaf 151
re plane ; horizontal,because the principal lines are horizontal with the plane of theearth; receding, because the lines recede from you. 148 AUGSBURGS DRAWING- Drawing the Prism.— After the instruction given in thedrawing of the cube and cylinder, it will l)e unnecessary to givespecific directions… … Objects similar to the triangular prism are comparativel}^ fewin number. They are limited largely to objects used in parting,such as a wedge and the roofs of houses. Drill Work.— Drill work is as necessary in drawing as innumbers, language, and music, and without it the knowledgegained is very apt…
Drawing
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