The teaching of drawing : its aims and methods (1910)
Polak, Solomon, Quilter, Harry Charles · London : W.B. Clive, University Tutorial Press · leaf 96
al distances withother horizontal or vertical dis-tances (thus ah with ac or de,Fig. 81). Lines which recede at any anglefrom the ground or the pictureplane may also be measured in thisway, providing that in turning thewrist the pencil is kept strictly Fig- 81. parallel to the picture plane. 102.… … 78 PERSPECTIVE OF STRAIGHT-LINED OBJECTS. accompanied by elaborate blackboard sketches, is of littlevalue. Children as a rule readily admit the truth ofthings they are expected to see. Eecourse should be hadto some simple device, such as the transparent plane (seeArt. 89), that will enable children…
Drawing
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