Burn, Robert Scott · London : Ingram, Cooke, and Co. · leaf 52
with a silk or otherlight handkerchief: this isbetter than rubbing the linesout, as the friction destroys thesurface of the paper. After acorrect outline of the subjectis obtained, the pupil shouldtrace it with the black chalkas faintly as possible, then bymeans of the handkerchief re- fimove the… … ILLUSTRATED LONDON DRAWING-BOOK. it; taking this, he must rub in the shadows : these will by this meansbe soft and beautiful, and will prepare a good ground for the finish.
Drawing · Wood-engraving
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