1. [Human Figure Inscribed in a Circle and a Square] (from Vitruvius, On Architecture) [Vitruvian Man] Collection: Images from the Rare Book and Manuscript Collections Date: ca. 1522 Format: Image
2. [Elements of Motion, Use of the Lever] (from Vitruvius, On Architecture) Collection: Images from the Rare Book and Manuscript Collections Date: ca. 1522 Format: Image
