Essentials of Perspective: With Illustrations Drawn by the Author (1887)
Miller, Leslie William, 1848-1931 · New York: C. Scribner's Sons · leaf 29
e to indi-cate any of theselines by printingnames on them,you will see that they have been Fie- 23- called horizons, and they will hereafter be mentioned by thatname in the text. A very interesting class of perspective phenomena is thatrepresented by planes which incline either up or down,… … Fig. 25. to raise or depress the origi-nal horizon with the vanish-ing-points which happen to besituated in it. The sketchesof a box given on page IS(Figs. 21, 22, and 23) showthis, the original horizon be-ing indicated as the firsthorizon and the others assecond and third in the order\\ in which…
Perspective · Drawing -- Study and teaching
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