Oldest US firearm unearthed in Arizona, a bronze cannon linked to Coronado
(phys.org)
Independent researchers in Arizona have unearthed a bronze cannon linked to the Vázquez de Coronado expedition, making it the oldest firearm ever found in the continental United States.
Independent researchers in Arizona have unearthed a bronze cannon linked to the Vázquez de Coronado expedition, making it the oldest firearm ever found in the continental United States.