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 122
to the right of theleft border line; this will be the center line of the plan andelevation of the prism. 1^ above the lower border line andon the center line a b, locate the center (c) of a circle 2 indiameter, within which describe the hexagonal base def, etc.Project lines from d and / into the… … 44 PROJECTION DRAWING §2 mark off <?/ on the line Ini six times, locating the angles ofthe sides of the prism at 1, 2, 3, etc. until six sides havebeen laid off. Through the points so located draw verticallines until the six panels are completed. With the cornersmarked 5 and 6 as centers, with…
