Study for the Battle of Anghiari, 1504-5

Study for the Battle of Anghiari, 1504-5

Study for a Portrait of a Child

Study for an Apostle from the Last Supper

St. Jerome, circa 1480

Study of Two Male Heads, Parts of Machinery and Mirror Writing

Two Studies of a Hanging Skeleton

Anatomical Study

Mona Lisa, Detail of Her Hands, circa 1503-06

Vitruvian Man, c.1492

Sketches of Wings for Flying Machines

Head of Christ

Model of a Hydraulic Saw Made from Leonardo's Drawings

Working Model of a Loom from One of Leonardo's Drawings

Study of Figures for "The Adoration of the Magi"

Six Figures, Study for an Epiphany

Vitruvian Man

Study for the Adoration of the Shepherds

Study for the Virgin and Child with a Cat

Icosahedron, from "De Divina Proportione" by Luca Pacioli, Published 1509, Venice

Study of St. Sebastian, 1480-81

Caricature Head Study of an Old Man, circa 1500-05

Draped Figure

Sketch of a Horse and Various Other Diagrams

The Last Supper, 1498 (post-restoration) (detail)

Sketch of a Design for a Flying Machine

The Last Supper

Vitruvian Man