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 348
hin the ellipse after the hub has been locatedaccording to lines projected from the plan. (>5. In drawing circles in perspective, no serious diffi-culty will be met, if they are always considered as polygonshaving an infinite number of sides drawn within a rectangle.Methods have been shown by… … I L T S.m -22