{"collection":"aor","html_url":"https://unchartedknowledge.5gfusion.net/browse/aor/dv/0103.htm","path":"aor/dv/0103.htm","source_url":"https://sacred-texts.com/aor/dv/0103.htm","text":"Let f be the level and distance of the eye; and a the vertical\nplane, as high as a man; let e be a man, then I say that on the\nplane this will be the distance from the plane to the 2nd man.","title":"Vol. I: II. Linear Perspective: 103.","type":"page"}