The blow to the head of the man in grave 10 was so severe that it chipped off a bone near his right eyebrow, fractured part of his face, and probably helped to kill him.
He was about 35 years old and likely a slave. He had grooves in his front teeth where he had clenched his clay pipe as he worked, and evidence in his spine that he was engaged in hard labor.
It's not known exactly what landed him in a hexagonal coffin in the sandy soil north of Delaware's Rehoboth Bay 300 years ago: An assault, or an accident?
But fragments of his story, along with those of 10 others buried near him, have emerged from an archaeological dig at a long-vanished 17th-century plantation called Avery's Rest.
They may be the earliest slave remains found in Delaware.
"I think it's huge," said Dan Griffith, of the Archaeological Society of Delaware, who helped lead the effort. "It's certainly the most extensively excavated 17th century site in Delaware … [and] just a fascinating project."
Research suggests that there was little rest at Avery's Rest.
"They're clearing the land, and they're planting tobacco," said Smithsonian anthropologist Douglas Owsley, who has studied the bones from the graves. "They're using their back to haul things that are heavier than" they should carry.