Free-hand drawing : a manual for teachers and students (1904)
Cross, Anson Kent, 1862- · Boston : Ginn · leaf 111
res arecovered by pieces of paper, and with the eye in a perpendicular tothe drawing. When Fig. 29 is thus studied it gives the best impres-sion of the appearance and position of the left box ; when Figs. 29and 31 are covered, and Fig. 30 is seen perpendicularly, it gives thebest representation of… … SCIENTIFIC PERSPECTIVE AND MODEL DRAWING. 95 box B, and, consequently, its vertical edges appear shorter than thoseof box B, and their ends appear respectively higher than those of theedges of box B. The ends of the long edges of the box A areunequally distant from the eye, and by Rule 6 they must…
Drawing
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