Geometrical drawing, projection drawing, freehand and ornamental drawing, wash work and brush drawing, elementary perspective drawing, architectural drawing (1921)
International Correspondence Schools · Scranton, PA : International Textbook Co. · leaf 180
to 21,inclusive. Fig. 18, though simple in appearance, is by no meanseasy to draw. It represents the radiation of lines from apoint, a characteristic of the growth of some plants that isfrequently taken advantage of in examples of ornamentaldesign. To draw Fig. 18, first lay off the lines ab and… … //y. /a.
