Drawing from nature : a series of progressive instructions in sketching, to which are appended lectures on art delivered at Rugby School (1877)
Barnard, George, 1807-1890 · London : G. Routledge · leaf 32
16 DRAWING FROM NATURE. they are slightly curved, but enclose no large mass of light, as the foliage is thin and scattered. Figs. 11, 12, 13, and 14, show the practice which is necessary to give clearness and transparency in shading. By using the power of increasing or … diminishing the depth of tone, and varying the direction of the strokes, to correspond in some degree with the character of the foliage in the last figure, the shade may be drawn in such a manner that the light shall be left of the right shape, and very little outline is required to finish it. It…
Drawing · Landscape drawing · Plants in art
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
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