The only known Babylonian working map of a canal irrigation engineer, c.1684-1647 BC., Babylonia. https://blossom.primal.net/824c9f787026b0152c42fc57a35e3b96e4a875c82424bfd12fb2cdca6f10fd50.jpg https://blossom.primal.net/5e03fc867f8890fcb97673622372f31c0673d0a16834fb2eb17995ef87730c7d.jpg