Divine Proportion
Venice: Paganinus de Paganinus, 1509
Medium
Letterpress and woodcut in black with hand lettering in red ink, on ivory wove paper; binding in full buckram bookcloth
Dimensions
29.7 × 20.4 × 3.2 cm (11 3/4 × 8 1/16 × 1 5/16 in.)
Department
Ryerson and Burnham Libraries Special Collections
Museum
Art Institute of Chicago
Accession Number
272694
Rights
Public Domain
Art Historical Context
"Divine Proportion" is a remarkable 1509 printed volume associated with Leonardo da Vinci and housed in the Art Institute of Chicago’s Ryerson and Burnham Libraries. Created in Venice by publisher Paganinus de Paganinus, the book combines letterpress text and woodcut illustrations printed in black ink with delicate hand-lettered accents in red. Its modest yet elegant dimensions and full buckram binding reflect the transition from illuminated manuscripts to early printed works during the Renaissance. This edition highlights Leonardo’s deep engagement with mathematics, geometry, and the ideal proportions found in nature and art. The woodcuts demonstrate his precise draftsmanship, translating complex ideas about the golden ratio into visual form. Such books served both scholars and artists, bridging scientific inquiry and aesthetic theory at a pivotal moment when printing technology was reshaping the spread of knowledge. Visitors can appreciate how this rare volume embodies the Renaissance spirit of discovery. Its presence in a museum library underscores the enduring link between artistic vision and intellectual exploration that defined Leonardo’s legacy.
About the Artist
Leonardo da Vinci · 1452–1519
Leonardo da Vinci (1452-1519) stands as the quintessential Renaissance polymath, whose genius spanned painting, sculpture, architecture, science, mathematics, engineering, anatomy, geology, cartography, botany, and writing. Born in Vinci, Italy, as the illegitimate son of a notary, Leonardo received limited formal education but demonstrated extraordinary artistic talent from an early age. His appr...