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 46
bjects, and remove the perspectives as far as possible from theprojections, by placing the eye considerably to one side of theprojections. 71. Hence, before proceeding further with practical constructions,we shall present a simple method of obviating the difficulty justmentioned. This method… … Fig. 18. This method is illustrated in Fig. 18. A is a point whose projections are a and a\ on planes seen edgewise and in their real positions at riirht ansjles to each other, at aGG and GP. E is theplace of the eye. Then X represents the perspective of aa. REMOVAL OF PEACTICAL DIFFICULTIES. 37…
Perspective · Mechanical drawing
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