Elementary linear perspective of form and shadow ... Complete in itself ... For draftsmen, artists, and industrial drawing courses in preparatory and high schools, etc. In two parts.. (1891)
Warren, S. Edward (Samuel Edward), 1831-1909 · New York, J. Wiley & sons · leaf 84
efore,/ for the perspec-tive of FF, and o for the perspective of the point of shadow. 74 LINEAR PERSPECTIVE. 0. Operating similarly for other points, we find the perspec-tive, abcf, of the dome ; llco, the perspective of the shadow of theedge BHE-BHF on the horizontal plane ; and hm, that of… … B^ig. 39a by taking planes, as NP, parallel to the vertical plane, and cut-ting the dome in a horizontal line, NP-NT (P projected fromP),^on which N is projected at W. The perspective n, of ISTN,is then found, as before, as the point r, n, where the visual rayNE-NE pierces the perspective plane.…
Perspective · Mechanical drawing
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