of which appears above the egg-cup, while the rest is indicated by a dotted line in the cup.Draw the central vertical line, and then the horizontal lines,following the order of the numerals. Notice that the ovoidform is symmetrical only on its long axis. The top and bottomof the cup must, of… … Cubes and Parallelopipedon : Figs. 13, 14, 15. Directions fou Figs. 13, 14, and 15.—The same direc-tions will serve for drawing each of these figures. The solidsare all suppo.sed to rest upon a horizontal surface, and to hebelow the level of the eye. All lines which are vertical inthe solids are to…
Drawing
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![An illustration from M. Vitrvvii viri svae professionis pertissimi De architectvra libri decem, ad Avgvstum Cæsarem accuratiss. conscripsit & nvnc primvm in Germania qva potuit diligentia excusi, atq[ue] hinc inde schematibus non iniucundis exornati (1543)](https://img.insideoutlibrary.com/img/200/ia-mvitrvviivirisva00vitr-96-25.webp)
