The Codex Hammer, formerly the Codex Leicester (Italian Edit

ISBN: 0384205909

Author: Leonardo da Vinci

Condition: new

This manuscript is almost 500 years old and was handwritten by Leonardo da Vinci in his characteristic mirror writing and supported by copious sketches. It covers a wide range of his observations and theories on astronomy, the properties of water, rocks and fossils, air and celestial light.