Explore Leonardo da Vinci’s notebooks: Codex Forster I https://www.vam.ac.uk/articles/explore-leonardo-da-vinci-codex-forster-i#?c=&m=&s=&cv=&xywh=-867%2C-111%2C3209%2C2211 Without a retrography feature. Autor: Klaus Graf Historiker und Archivar, Blogger Alle Beiträge von Klaus Graf anzeigen