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 223
having carefully outlined thesedetails, strengthen the general lines of the drawing, clean upthe guide lines, and then finish the figure in pencil. Place the border line and lettering at the accustomedplaces. 52. Kxercise IV, Sheet III.—With Fig. 6 of this exer-cise we take up the first part of the…