Leonardo, da Vinci, 1452-1519, Fréart, Roland, sieur de Chambray, 1606-1676 · A Paris : De l'imprimerie de Jacques Langlois, Imprimeur ordinaire du Roy ... · leaf 1
The Library, University of Califotnia, Loi Angeles ^< r\ r
Painting · Drawing · Perspective
Internet Archive · UCLA Library Special Collections · Public Domain Mark 1.0. Free to use for anything.
