Now, archaeologists have unearthed two of the defeated group’s 16th-century cannons. They may be the oldest firearms ever discovered in the continental United States. Researchers discovered the ...

This early 16th century cast iron, breech-loading cannon is the only one of its kind in Wales. It is designed to be carried on a ship of war and fired through a gun port on the side of the hull.

This early 16th century cast iron, breech-loading cannon is the only one of its kind in Wales. It is designed to be carried on a ship of war and fired through a gun port on the side of the hull.