from the centre d describe the arc b i ;draw i n perpendicular to e d, make n o equalto n i, draw op perpendicular to a c, andmeeting e d produced in p, and from the centre Fig. 8, p thus found, describe the arc i o. The contourb i 0 c will represent the Greek cavetto. The conge, or scape (figs. 9… … Fig. 9. tion of the moulding from the vertical line a e,which it is required to touch; and first, if theprojection a bis equal to the height of thecurve, make a c (fig. 9) equal to ah ; and fromthe points h and c as centres, with « 6 or a c asa radius, describe the arcs intersecting at d;from d,…
Design · Decoration and ornament · Art
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