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 342
orrespondingsquares in the plan. In this way the birds-eye view may beplotted pictorially in outline and then rendered as desired. PERSPECTIVE OF CIRCLES 57. Difference in Perspective Drawling of Curvedand Straight Lines.—There has been considered so faronly the perspective drawing of straight… … Fig. 40 afifairs is met, because, on account of their changing direction,they may not come in contact with the picture plane at all, butmay remain entirely beyond it. Lines of sight, however, from the eye of the spectator tothe contour of the curves will pierce the picture planein such a manner as…
