The teaching of drawing : its aims and methods (1910)
Polak, Solomon, Quilter, Harry Charles · London : W.B. Clive, University Tutorial Press · leaf 110
Fig. 102 Fig. 103. every case on a diameter of the circular opening of thecan (whether the handle is vertical or inclined), as 1-2,3-4, 5-6. The same principle applies to the placing of 92 CURVES IN DIFFICULT POSITIONS.
Drawing
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