Fig. 2. Fig. 3. … THE DECORATORS ASSISTANT, 105 Fig. 1.To draw a trefoil parapet between two givendistances, it is first necessary to form a hori-zontal line upon which any number of equaldivisions may be marked ; when this is effected,describe on each alternate division, as at a, thesemicircle b b ; the ends of the…
Design · Decoration and ornament · Art
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![An illustration from Il terzo [-qvinto] libro ... (1551)](https://img.insideoutlibrary.com/img/200/ia-ilterzoqvintolib00serl-60-78.webp)
