Kushlan, Max. [from old catalog] · Chicago, The Branch publishing company · leaf 26
here tocarefully distinguish between the shades and shadowsin these figures. By the shade of a body is meant thedarkened portion of the surface of the body due to themore or less partial obstruction of that part from thedirect rays of light. By the shadow is meant thedarkness produced upon the… … Fia 17, part near the bottom of the cylinder is the shadow castupon the ground and upon the cylinder by the pyra-mid. Both the shades and shadows must be includedin any complete freehand sketch to make it appear 22 FREE HAND DRAWING more natural and true to the appearance of the samebodies in life.…
Mechanical drawing
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![An illustration from Histoire des enseignes de Paris. Revue et publiée par le Bibliophile Jacob [pseud.] avec un appendice par J. Cousin.. (1884)](https://img.insideoutlibrary.com/img/200/ia-histoiredesensei00unse-242-39.webp)
