Augsburg, De Resco Leo, b. 1859 · Boston, New York, Educational Pub. Co · leaf 150
Figs. 30 and 31 are oblique horizontal receding prisms.Oblique, because at an angle with the picture 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…
Drawing
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