{"collection":"aor","html_url":"https://unchartedknowledge.5gfusion.net/browse/aor/dv/0998.htm","path":"aor/dv/0998.htm","source_url":"https://sacred-texts.com/aor/dv/0998.htm","text":"The Da Vinci Notebooks\nI ask whether the true motion of the clouds can be known by the motion of their shadows; and in like manner of the motion of the sun.","title":"Vol. II: XVI. Physical Geography: 998.","type":"page"}