ROC408312:
Star of Bethlehem, wood anemone and sun spurge, c.1505-10 (pen & ink with red chalk on paper), Vinci, Leonardo da (1452-1519) / Bridgeman Images
ROC399285:
Studies of the coronary vessels and valves of the heart, c.1511-13 (pen & ink on blue paper), Vinci, Leonardo da (1452-1519) / Bridgeman Images
ROC399252:
The layers of the scalp compared to an onion and other studies, c.1490-93 (pen & ink and chalk on paper), Vinci, Leonardo da (1452-1519) / Bridgeman Images
XIR157774:
Drawing of the Ironwork Casting Mould for the Head of the Sforza Horse, Fol. 57 (recto), from the Codex Madrid I, c.1491-93 (pen & brown ink on paper), Vinci, Leonardo da (1452-1519) / Bridgeman Images
BIF137909:
Staircase, fol. 15v, and Architectural sketch for an 'Ideal City', fol. 16r, from Paris Manuscript B, 1488-90 (pen & ink on paper), Vinci, Leonardo da (1452-1519) / Bridgeman Images
ROC399272:
The muscles of the shoulder, arm and leg, c.1510 (pen & ink with wash over black chalk on paper), Vinci, Leonardo da (1452-1519) / Bridgeman Images
ROC399250:
A seated man, and studies and notes on the movement of water, c.1510 (pen & ink on paper), Vinci, Leonardo da (1452-1519) / Bridgeman Images