Voynich manuscript
The Voynich manuscript is a handwritten book containing many illustrations and is written in an unknown language. It has been dated to between 1404 and 1438 AD using radiocarbon dating methods. The book was discovered by a book collector named Wilfried Voynich in 1912. He found the manuscript in a Jesuit college in Italy. Voynich found a letter with the manuscript dated 1666 and listing previous owners of the book who lived in the 1600s. Ever since then, people have been speculating on the origin of the book, trying to figure out its purpose and attempting to decipher the text and figure out the meaning of the illustrations.
Origin of the manuscript
The first theory on who wrote the book was created by Voynich himself. Based on the letter he found, Voynich believed the author of the manuscript was Roger Bacon. However, Bacon lived during the 1200s so this conflicts with the radiocarbon dating of the manuscript.