Walker, William, b. 1821 · New York : C. Scribner · leaf 88
y * blocked in. This method of working is very useful when enlargingor reducing a drawing. In enlarging or reducing always ob- Suggestions for a Course of Study. 59 observe the proportions of the copy by dividing it intohalves, quarters, or thirds ; then block in these quantitiesof such size as may… … Fig. 40. when the whole has been subdued with bread and madealmost invisible, the pencil should be passed several timesover a considerable part of any line wWiout toucldng it, soas to get the hand into an easy and ready position for draw-ing with neatness and precision the final line. Thereshould…
Drawing -- Study and teaching
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