The teaching of drawing : its aims and methods (1910)
Polak, Solomon, Quilter, Harry Charles · London : W.B. Clive, University Tutorial Press · leaf 118
beginners. Gradation in tone may be omitted in theearly exercises, and attention given mainly to the three orfour distinct planes of shade. LIGHT AND SHADE. 99 … When the pupils understand what to look for and howto represent what they see, the ordinary course of objectdrawing may be fol-lowed. Such an exerciseas the shading of a boxmay be carried out bypencil or crayon linesand is suitable forbrushwork. The planesof shade can be shownby using varying…
Drawing
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