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 386
ELEMENTARY PERSPECTIVE DRAWING 93 perspective. In this case, the measuring line a b, Fig. 80, islaid off for dimensions on the right side of the room, andac for dimensions on the left side. It will be observed thatthe entire plan is in front of or below the measuring line inthis case, and on the…