58 THE ELEMENTS OF PERSPECTIVE. HP' B Q' F … a circle in any position, draw it with its nearest side, E G, parallel to the sight-line. Let e f. Fig. 31., be the square so drawn. Draw its diagonals E F, G H ; and through the centre of the square (determined by their intersec¬ tion) draw A b to the vanishing-point of G F, and C d parallel to e…
Perspective
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