Book contents
- Frontmatter
- Contents
- Figures
- Acknowledgments
- Introduction
- 1. Childhood
- 2. Florence and Cosimo the Elder
- 3. The Cultural Climate of Florence
- 4. First Years in Florence and the Verrocchio Workshop
- 5. First Works in Florence and the Artistic Milieu
- 6. Early Pursuits in Engineering ??? Hydraulics and the Movement of Water
- 7. The Bust of a Warrior and Leonardo's Creative Method
- 8. Early Participation in the Medici Court
- 9. Leonardo's Personality and Place in Florentine Society
- 10. Important Productions and Collaborations in the Verrocchio Shop
- 11. Leonardo's Colleagues in the Workshop
- 12. Leonardo's Madonna of the Carnation and the Exploration of Optics
- 13. The Benois Madonna and Continued Meditations on the Theme of Sight
- 14. The Madonna of the Cat
- 15. Leonardo, the Medici, and Public Executions
- 16. Leonardo and Ginevra de??? Benci
- 17. Leonardo as Portraitist and Master of the Visual Pun
- 18. The Young Sculptor
- 19. The Madonna Litta
- 20. The Adoration of the Magi and Invention of the High Renaissance Style
- 21. The Adoration and Leonardo's Military Interests
- 22. Leonardo and Allegorical Conceits for the Medici Court
- 23. Early Ideas for the Last Supper
- 24. Leonardo and the Saint Sebastian
- 25. Saint Jerome
- 26. First Thoughts for the Virgin of the Rocks and the Invention of the Mary Magdalene-Courtesan Genre
- 27. Milan
- 28. Leonardo and the Sforza Court
- Bibliography with Endnotes
- Index
6. - Early Pursuits in Engineering ??? Hydraulics and the Movement of Water
Published online by Cambridge University Press: 07 September 2011
- Frontmatter
- Contents
- Figures
- Acknowledgments
- Introduction
- 1. Childhood
- 2. Florence and Cosimo the Elder
- 3. The Cultural Climate of Florence
- 4. First Years in Florence and the Verrocchio Workshop
- 5. First Works in Florence and the Artistic Milieu
- 6. Early Pursuits in Engineering ??? Hydraulics and the Movement of Water
- 7. The Bust of a Warrior and Leonardo's Creative Method
- 8. Early Participation in the Medici Court
- 9. Leonardo's Personality and Place in Florentine Society
- 10. Important Productions and Collaborations in the Verrocchio Shop
- 11. Leonardo's Colleagues in the Workshop
- 12. Leonardo's Madonna of the Carnation and the Exploration of Optics
- 13. The Benois Madonna and Continued Meditations on the Theme of Sight
- 14. The Madonna of the Cat
- 15. Leonardo, the Medici, and Public Executions
- 16. Leonardo and Ginevra de??? Benci
- 17. Leonardo as Portraitist and Master of the Visual Pun
- 18. The Young Sculptor
- 19. The Madonna Litta
- 20. The Adoration of the Magi and Invention of the High Renaissance Style
- 21. The Adoration and Leonardo's Military Interests
- 22. Leonardo and Allegorical Conceits for the Medici Court
- 23. Early Ideas for the Last Supper
- 24. Leonardo and the Saint Sebastian
- 25. Saint Jerome
- 26. First Thoughts for the Virgin of the Rocks and the Invention of the Mary Magdalene-Courtesan Genre
- 27. Milan
- 28. Leonardo and the Sforza Court
- Bibliography with Endnotes
- Index
Summary
Perhaps in the early 1470s, and certainly by the end of the decade, Leonardo became very interested in the movement of water through man-made, technical means. Vasari states that Leonardo, when “still a youth,” was the first to suggest reducing the unpredictable river Arno to a navigable canal from Pisa to Florence. The earliest pages (c. 1478–80) of Leonardo's Codice Atlantico are covered with devices for raising large quantities of water or directing its flow. Some sheets credibly illustrate systems of weirs and locks on canals; others have studies of contraptions with gears, weights, and hydraulic cylinders, such as the so-called Archimedes’ screw, based on the ancient Greek mathematician's famous invention, which supposedly employed a large revolving spiral to pull water upward (fig. 7). Although Leonardo's writings indicate that he sometimes consulted treatises on water in Lorenzo the Magnificent's possession, the latter seems not to have kept in his library any books by Archimedes or Heron of Alexandria, the two standard, classical sources on hydrostatics and pneumatics. However, Leonardo probably saw a copy of the Italian humanist Roberto Valturio's De re militari (1472), an anthology of ancient military science, which illustrated the hydroscrew and other devices for the conveyance of water. The artist would eventually obtain his own version of this text.
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- Chapter
- Information
- The Young LeonardoArt and Life in Fifteenth-Century Florence, pp. 39 - 46Publisher: Cambridge University PressPrint publication year: 2011