Shop sketching, a course of problems for mechanical drawing students (1919)
Windoes, Ralph Flagg, 1890- · Milwaukee, Wis., The Bruce publishing company · leaf 15
Figure 5 12 SHOP SKETCHING … Horizontal lines are sketched as Figure 6 illus-trates. In this case the third and fourth fingers restupon the board, as does the forearm. The lines aresketched from left to right, hinging at the wrist.This permits of drawing lines of about one inch andconnecting them without laps for longer lines.…
Mechanical drawing
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
