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 36
ized, as well as clearly understood, untilthey become thoroughly familiar. b. It is now evident that if E is the position of the eye, andGLY the perspective plane, AE is a visual ray, and n is the per-spective of the point A, as seen by the eye at E. 59. In further illustration of the manner of… … Fig. 10. GHH is the horizontal plane. GY, the vertical plane, is, asusual^ taken also for the perspective plane. Let AB be any-oblique line, behind the perspective plane, and meeting the horizon-tal plane at B, and whose perspective is to be found. Let E, infront of the perspective plane, be the…
Perspective · Mechanical drawing
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