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 202
giving the draw-ing a very untidy appearance. Too soft a pencil should beavoided; first, because it cannot be maintained at a sharppoint, and second, because it will soil the drawing. Thework on this exercise is intended to familiarize the studentwith the characteristics of each kind of leaf… … F/y./ /\\ ^^
