Archaeologist Deni Seymour discovered a bronze cannon in Arizona that she said is about 500 years old — the oldest firearm ...
Two cannons found at a site dating to 1541 in Arizona may be the oldest surviving firearms in the U.S. They were abandoned by ...
Two 16th-century cannons discovered at an archaeological site in Arizona are thought to be the oldest firearms found in the United States, according to a study. The weapons, identified as hackbuts or ...