ROC5890929:
Verso: Gearing to turn a large paddle wheel, and another machine, c.1485 (pen & ink on paper), Vinci, Leonardo da (1452-1519) / Bridgeman Images
FAF3565938:
First idea for the Madonna and Child and Saint Ann; drawing by Leonardo da Vinci. Gallerie dell'Accademia, Venice, Vinci, Leonardo da (1452-1519) / Bridgeman Images
FAF3565995:
Study for the Last Supper: sanguine drawing by Leonardo da Vinci. Gallerie dell'Accademia, Venice, Vinci, Leonardo da (1452-1519) / Bridgeman Images
ROC3619114:
Miscellaneous studies, including a nymph, a wolf, a flying putto, machines, and drapery, c.1490 (pen & ink on paper), Vinci, Leonardo da (1452-1519) / Bridgeman Images
GIA4794248:
Study for a war machine Escorpio by Leonard de Vinci (Leonardo da Vinci) (1452 - 1519). Drawing with pen and ink., Vinci, Leonardo da (1452-1519) / Bridgeman Images
XJF308767:
Suggestions on how to construct a bastion at night, fol. 70r from Paris Manuscript B, 1488-90 (pen & ink on paper), Vinci, Leonardo da (1452-1519) / Bridgeman Images