A new manual of perspective: containing remarks on the theory of the art, and its practical application in the procudtion of drawings ... Illustrated by numerous engravings (1849)
Whittock, Nathaniel · London, A. Hall & Co. · leaf 71
objects above the horizon aredrawn downward to the same point. Operation 11.—Three arches springing frompiers. Commence by drawing the base line and thehorizontal line; then mark eight points, atequal distance from each other^ on the baseline. Draw lines from the points on the baseline to the point… … the base. Mark the two first outside squaresatfd the two fifth. The student will find he MANUAL OF PERSPECTIVE. 69 has not squares enough on which to place thepiers of the third arch. From the outer angleof the seventh square he must draw anotherdiagonal to the point of distance b, and fromthe…
Perspective
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![An illustration from Il terzo [-qvinto] libro ... (1551)](https://img.insideoutlibrary.com/img/200/ia-ilterzoqvintolib00serl-52-69.webp)
![An illustration from Il terzo [-qvinto] libro ... (1551)](https://img.insideoutlibrary.com/img/200/ia-ilterzoqvintolib00serl-76-92.webp)
![An illustration from Eyn schön nützlich Büchlin vnd Vnderweisung der Kunst des Messens mit dem Zirckel, Richtscheidt oder Linial : zu nutz allen Kunstliebhabern fürnemlich den Malern, Bildhawern, Goldschmiden, Seidenstikern, Steynmetzen, Scheinern auch allen Andern so sich der Kunst des Messens (Perspectiua zü latin gnant) zügebrauchen Lust haben : darin Man auch solche Kunst leichter dan ausz etzlichen hieuorgetruckten Büchern begreiffen vn lernen mag mit vil [i.e., 56] schönen darzü dienenden Figuren (1531)](https://img.insideoutlibrary.com/img/200/ia-eynschnntzlichbc00rodl-46-60.webp)