The teaching of drawing : its aims and methods (1910)
Polak, Solomon, Quilter, Harry Charles · London : W.B. Clive, University Tutorial Press · leaf 115
e shade onobjects becomes more apparent, and by looking through asmall hole in brown or black paper the various tones maybe more easily compared. The shape of the cast shadowmust be carefully studied, as this helps to decide the shapeof the object casting the shadow, as well as the shape andnature… … Fig. 107. facility. The lines should be drawn quickly and freely,care being taken that they do not run beyond the setSimilar exercises with the pen will help to secure LIGHT AND SHADE. 97 careful and exact work. In cross-hatching the linesshould not cross at right angles, but should form…
Drawing
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