Any references to edition640 need to be changed from http to https. e.g., c001r03
Jean Cousin the Younger (ca. 1522–ca. 1594): painter and author of <i>Livre de pourtraicture</i>, an illustrated handbook on bodily proportion, perspective, and anatomy. He worked together with painter Nicolas Cousté (father of Nicolas Cousté the armorer, mentioned above) on the decorations for the entry of Charles IX into Sens in 1563. See Debuiche and Muñoz, "Le Ms. Fr. 640 et le contexte toulousain," **http://edition640.makingandknowing.org/#/essays/ann312ie_19.** --> https....
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