David Noel Keightley (October 25, 1932 – February 23, 2017) was an American sinologist. He was a professor of Chinese history at the University of California, Berkeley, as well as a published author covering the Shang and Zhou dynasties and the Chinese Bronze Age. He was best known for his studies of Chinese oracle bones and oracle bone script. His work changed the way that many Sinologists viewed Shang dynasty history. Source: Wikipedia (en)