by reduction and by enlarge-ment, should go hand in hand. Both are essential togood progress. Card-Exercise I. Vertical, Horizontal, Oblique, and Parallel Lines. Draw vertical lines thewhole length of the slate;then, beginning at one end, di-vide them into equal parts, firstof indefinite length,… … 40 STRAIGHT-LINE FIGURES. 41 into a given number of equal parts, as two, three, four,six, eight, ten. To obtain four equal parts, firstdivide the line into two equal parts, and then divideeach of these parts into two equal parts. To obtainsix equal parts, first divide the line into two equalparts,…
Drawing -- Study and teaching
Internet Archive · New York Public Library · Public Domain Mark 1.0. Free to use for anything.
