Freehand perspective and sketching; principles and methods of expression in the pictorial representation of common objects, interiors, buildings and landscapes (1910)
Norton, Dora Miriam · Brooklyn : D. M. Norton · leaf 183
nsidered. This facerests on AE in points one eighth of AEfrom either end, which can be easily foundby the method used on page 79 for the steps. (The vertical edgeAH is divided into eighths, and lines from points 1 and 2 vanishedto VP2. Where they cross the diagonal Al verticals are erected,marking… … Fig. 256 frame (Fig. 255) we readily see that these thicknesses are vertical, andthat their vertical planes (one of which is indicated by the card) are parallel to the block ends, and cutthe block side A E I H in vertical lines(FJ and GK, already drawn), and also cutthe ground in horizontal lines…
Drawing
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