Simplified mechanical perspective for the use of ... schools (1909)
Frederick, Frank Forrest, 1866-1942 · Peoria, Ill., The Manual arts press · leaf 33
the students in the wood shop. (Seeaccompanying illustrations.) If small these may be placed upon a table whichbecomes the horizontal plane for the problem. After students have become familiar with perspective and accustomed toworking problems—in other words, when their perspective sense has… … By measuring it was found that a point on the floor directly underthe spectators eye (S. P.) was 120 from the point marked Y in theplan, Fig. 9. His eye was found to be 38 above the floor. The first step taken in drawing the per-_— , spective of this inglenook, was the drawing of j I the plan. The…
Perspective
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