// BIBLIOTECA AMBROSIANA · MILAN

Codex Atlanticus

Codice Atlantico

The largest single collection of Leonardo's papers — 1,119 leaves spanning 1478–1519. A vast compendium of mechanics, mathematics, astronomy, botany, flight, weaponry and architecture, assembled by the sculptor Pompeo Leoni and held at the Biblioteca Ambrosiana in Milan.

Browse the Collection →
1,119Folios
2,238Transcriptions
2,238Hi-Res Pages
2,238Transcriptions
01 // PROVENANCE

Biblioteca Ambrosiana

Milan — where the original survives today.

02 // EXTENT

1,119 folios

2,238 high-resolution images, 2,238 transcribed pages.

03 // ACCESS

Open in the Library

Browse every leaf in full resolution — recto and verso, zoomable to the grain of the paper.