Leonardo da Vinci nature studies from the Royal Library at Windsor Castle /
Pedretti, Carlo.
Leonardo,da Vinci,1452-1519.
Windsor Castle.Royal Library.
Royal Academy of Arts (Great Britain)
[London] Royal Academy of Arts
1981
Bibliography: p94-95
In slip case with: Leonardo da Vinci, the Codex Hammer, formerly the Codex Leicester / catalogue by Jane Roberts
Leonardo, da Vinci, 1452-1519
Windsor Castle. Royal Library