The Sumerian King List. 2100/1550 BC:

Jacobsen, Thorkild. The Sumerian King List (Assyriological Studies, Number 11). Chicago: The University of Chicago Press, June 1939.
https://ia801605.us.archive.org/9/items/in.ernet.dli.2015.283790/2015.283790.The-Sumerian.pdf