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+--- Thread: [Science Daily] Mesoamerican copper smelting technology aided colonial weaponry (/Thread-Science-Daily-Mesoamerican-copper-smelting-technology-aided-colonial-weaponry)
[Science Daily] Mesoamerican copper smelting technology aided colonial weaponry - Science Daily - 2020-04-08
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/2020/03/200331162243.htm