The American drawing-book : a manual for the amateur, and basis of study for the professional artist : especially adapted to the use of public and private schools, as well as home instruction (1847)
Chapman, J. G. (John Gadsby), 1808-1889 · New York : J.S. Redfield · leaf 20
next draw the interline, as shown b;after which, he can express the tint or shadow on the figure c. Next, let him draw the faint line,near the inner edge of the outline ( a) he has already done, as d : then proceed with e, and soon with f and g 5 always observing to draw the outline of the tint or…
Drawing
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