2020-04-08, 22:47
Mesoamerican copper smelting technology aided colonial weaponry
Spanish conquerors depended on indigenous expertise to keep up their munitions supplies, archaeologists have found.
https://www.sciencedaily.com/releases/20...162243.htm
Spanish conquerors depended on indigenous expertise to keep up their munitions supplies, archaeologists have found.
https://www.sciencedaily.com/releases/20...162243.htm