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 100
ne instead of a pyramid. To draw Problem 17,the elevation of the cylinder is drawn in exactly the sameposition as the elevation of the prism in Problem 15. Theheight of the cylinder is 3, while its width is If, theside b h being inclined at 60°. Point h rests on the hori-zontal center line, 1§ to… … 22 PROJECTION DRAWING §2 b to d, marking- the projected width of the visible end of theprism. The width of the prism 1 f is now laid off from dto/,/being located 1 below the horizontal center line. Linesbeing drawn forming the rectangle cd fe, we can draw withinthis rectangle an ellipse that will…
