Human blood found on Revolutionary War musket ball

Archaeologists have discovered remnants of human blood on a musket ball discovered at Monmouth Battlefield Park in New Jersey, site of the June 28th, 1778, Battle of Monmouth. This is the first time human blood has been found on Revolutionary War artillery shot. The site has been excavated regularly for close to 30 years by the Battlefield Restoration and Archaeological Volunteer Organization (BRAVO). They’ve unearthed thousands of artifacts, including musket balls, but none of them showed any evidence of having struck anybody.

Bill Hermstedt holds Revolutionary musket ball with human blood he discovered at Monmouth Battlefield. Photo courtesy Dan Sivilich/BRAVO.On April 16th of last year, BRAVO volunteer Bill Hermstedt found yet another musket ball. It was a piece of canister shot, one of multiple lead or iron balls packed into a metal canister and shot out of a cannon spraying the field with shrapnel. This one wasn’t like the many previous such discoveries. Battlefield archaeologist Dan Sivilich noticed upon close examination that there seemed to be an impression of fabric on the surface, perhaps made when the ball hit someone, tearing through his uniform. A second shot also appeared to have a possible textile imprint. In addition to being a battlefield archaeologist and president of BRAVO, Sivilich is an expert in musket and lead shot. He quite literally wrote the book about them — Musket Ball and Small Shot Identification: A Guide — so he knows a stand-out find when he sees one.

BRAVO sent the two balls with fabric impressions and two other artillery shots of interest to PaleoResearch Institute, Inc. in Golden, Colorado for analysis. One of them, the musket ball, came back positive for proteins found in human blood.

Monmouth musket ball before testing found human blood proteins. Photo courtesy Dan Sivilich/BRAVO.The canister shot in question was fired, Sivilich said, by the Americans into the British 42nd regiment. “They were trapped in an orchard just outside of Route 522,” Sivilich explained. “The American artillery line had them pinned down for a while.”

Legend has it that Molly Pitcher was shuttling water to the artillery from a nearby spring when her husband, William Hays, became incapacitated. She took his place at the cannon, so the story goes. When the smoke cleared, according to accounts from the period, the orchard was strewn with dead and injured British soldiers. The bloody piece of canister shot “may have been sitting underneath a piece of corn stalk,” Sivilich said. “We just got lucky.” […]

Musket ball after testing when some of the patina was removed for analysis. Photo courtesy Dan Sivilich/BRAVO.“Based on its deformation, it did not appear to hit bone,” Sivilich said. “It hit soft tissue, went through the body and obviously ended up in the ground. It could have gone through a thigh, an arm, or it could have been a belly wound. We don’t know if it was fatal or not.”

Map of troop movements at the Battle of Monmouth, ca. 1778. Image courtesy the Library of Congress.Fought between George Washington’s Continental Army and the British Army under the new Commander-in-Chief for North America Sir Henry Clinton, the Battle of Monmouth resulted in a stand-off, but in effect it was a significant victory for Washington because for the first time the rag-tag Continental Army had succeeded in a pitched battle against the larger, better trained and better armed British. Fortified with French support and after a long, cold winter of constant drills and training in Valley Forge, the Americans finally proved themselves as a viable fighting force on the field at Monmouth.