• Codex Atlanticus, by Leonardo da Vinci, 1119 pages, spanning years 1478-1519 http://codex-atlanticus.ambrosiana.it/#/Overview 10 comments 8/8/2023
• Codex Atlanticus: Explore the Largest Collection of Works by Da Vinci https://codex-atlanticus.it/#/ 2 comments 28/1/2021
• Leonardo Da Vinci’s “Codex Atlanticus” Now Online https://mymodernmet.com/leonardo-da-vinci-codex-atlanticus/ 44 comments 17/5/2019