The essentials of illustration, a practical guide to the reproduction of drawings & photographs for the use of scientists & others (1915)
Hill, Thomas George, 1876- · London, W. Wesley & Son · leaf 112
ng the same double contour as in the above, butwith the addition of local colour in the shape of diagonalshading. This is not uncommonly found in papers dealingwith the anatomy of plants by French authors ; it isillustrated in Figure 28 a. If preferred, such thick- 68 DRAWING MICROSCOPIC DETAILS…
Engraving -- Printing · Illustration of books · Photomechanical processes
Internet Archive · California Digital Library · Public Domain Mark 1.0. Free to use for anything.
