The Diamond Sutra: The World's Oldest Copyleft Book
In 1907, archaeologist Sir Marc Aurel Stein discovered the Diamond Sutra, a 16-foot scroll containing the Chinese translation of the Sanskrit Buddhist text, from the Caves of the Thousand Bu...
https://www.neatorama.com/2012/05/11/the-diamond-sutra-the-worlds-oldest-copyleft-book/
