Italian polymath Leonardo da Vinci died #OTD in 1519.
He was active as a painter, draughtsman, engineer, scientist, theorist, sculptor, and architect. While his fame initially rested on his achievements as a painter, he has also become known for his notebooks, in which he made drawings and notes on a variety of subjects, including anatomy, astronomy, botany, cartography, painting, and paleontology.
Books by Leonardo Da Vinci at PG
https://www.gutenberg.org/ebooks/author/1629