Archaeologists are finding gun flints, musket balls, and ceramics in their search for the redoubt colonial soldiers built by hand at the Battle of Bunker Hill.
https://www.foxnews.com/science/archaeological-dig-battle-bunker-hill-site-uncovers-revolutionary-war-artifacts
https://www.foxnews.com/science/archaeological-dig-battle-bunker-hill-site-uncovers-revolutionary-war-artifacts