Cyclopedia of architecture, carpentry, and building : a general reference work ... (1907)
American School of Correspondence · Chicago : American Technical Society · leaf 181
er-mined by the intersections of the diameterwith the sides of the square. The perspec-tive of the curve can be drawn as indicated. 113. If the curve is of very irregularform, such as that shown in Fig. 32, it canbe enclosed in a rectangle, and the rectangle divided by lines,drawn parallel to its… … Fig. 33 hand, Tliis is shown in Fig. 33. If very great accuracy is re-quired, the perspectives of the exact points where the curve crossesthe dividing lines of the rectangle may be found. 151 e2 PERSPECTIVE DEAWlNGf. APPARENT DISTORTION. 114. There seems to exist in the minds of some beginners…
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