), in the 1350–1335 BC Amarna letters correspondence.
The Egyptian form of his name is Amenmose, which means "Amun-born".
Amanmašša is only referenced in two letters of the Byblos sub-corpus of Rib-Hadda, EA 113 and 114; EA is for 'el Amarna'.
Both letters have depth, (are complex) and reference Yapa-Hadda of Biruta-(Beirut) and involve: ships, control of grain for food, war, desertion of Rib-Hadda people-(citizens of Gubla-Byblos), etc.
See: Yapa-Hadda Starting at line 26: