Modo di votare un porto, study (1487-1490)
[Manuscript B, 6 r - Equipment for Draining a Port, study] Source | ||||||
[Nativity, study]
Source | ||||||
Octocedron abscisus vacuus
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(1503-1510)
[Old Man with Ivy Wreath and Lion's Head, study] Source | ||||||
Plano de Imola (1502)
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Presunto autoritratto (1512)
[Self-Portrait] Source | ||||||
(c. 1490-1504)
[Profile of a Man and Study of Two Riders] Source | ||||||
(c. 1472)
[Profile of a Warrior in Helmet, study] Source | ||||||
Progetto di macchina volante, study (c. 1488)
[A Design for a Flying Machine, study] Source | ||||||
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