Battista Franco of Venice, having given his attention in his early childhood to design, went off at the age of twenty, as one who aimed at perfection in that art, to Rome, where, after he had devoted himself for some time with much study to design, and had seen the manner of various masters, he resolved that he would not study or seek to imitate any other works but the drawings, paintings, and sculptures of Michelagnolo; wherefore, having set himself to make research, there remained no sketch, study, or even any thing copied by Michelagnolo that he had not drawn. Wherefore no long time passed before he became one of the first draughtsmen who frequented the Chapel of Michelagnolo; and, what was more, he would not for a time set himself to paint or to do any other thing but draw.
From Vasari’s Lives of the Artists
Images copyright RMN, Musee du Louvre
Inventaire du département des Arts graphiques