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 30
vertical plane. ABC-D is a triangularprism, placed with its edges parallel to the ground line. In view-ing this prism from a great distance above it, so as to look at allparts at once, in the parallel directions Aa, F/*, &c., the two sloping 20 LINEAR PERSPECTIVE. sides, ACDF and ABDE, will be… … Fig. 4. Likewise, in viewing the prism in the direction Aa, its front,ACDF, only, is visible, and aodf is the vertical projection ofthis face. It thus appears that the horizontal projection shows the truerelative distances of all points of the prism, front of the verticalplane ; and that the…
Perspective · Mechanical drawing
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