Dodge, Mary Mapes, 1830-1905 · [New York : Scribner & Co.] · leaf 374
out the spaces between thelines, leaving them in relief, or elevated abovethe surface of the plate. The darker parts ofsuch a picture are made up of heavier lines; thelighter parts, of fine lines. The method of print-ing it is the same as when you take an inked im-pression on paper of the end of… … A SMALL SECTION OF THE GLASS SCREEN,GREATLY MAGNIFIED. If, however, the picture to be printed is notmade up of lines, but of gradations of light and 846 NATURE AND SCIENCE FOR YOUNG FOLKS [July, shade, as in a photograph, a wash-drawing, or anoil-painting, then the whole picture, in being…
Children's literature
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