1. Descrittione et digradatione del capitello Ionico [Plan, section, and elevation, with proportional measurements, of an Ionic capital (from Barbaro, Perspective) Collection: Images from the Rare Book and Manuscript Collections Date: ca. 1568 Format: Image
2. [Ionic capital, with moldings, quarter plan, and method of forming the volute] (from Serlio, On Architecture) Collection: Images from the Rare Book and Manuscript Collections Date: ca. 1584 Format: Image
