Title: Recto: "Libro Primo, Chapo Quarto..." (Vitruvius, Book 1, Chapter 4); Verso: The Fortification of City Walls (Vitruvius, Book 1, Chapter 5).
Object type: Drawing Ornament & Architecture
Date: 1530–45
Artist: Attributed to a member of the Sangallo family 
Artist bio: Florence, ca. 1530–1545
Artist nationality: Italian
Artist role: Artist
Medium: Pen and dark brown ink
Dimensions: sheet: 5 5/8 x 11 1/16 in. (14.3 x 28.1 cm)
Classification: Drawings
Credit line: Purchase, Bequest of W. Gedney Beatty, by exchange, 2008
Geography: Country of Origin    France      
Department: Drawings and Prints
Repository: Metropolitan Museum of Art, New York, NY
Tags: term: Buildings, term: Fortification