The seventeenth century archaeologist Robert Plot reported findings of flint arrowheads, Roman pottery and Roman coins of Otho, Domitian and Nero, and the existence of a second entrance in the north west of the fort, in an area that has since been destroyed by quarrying.
In spite of a strong bowling effort from Franklyn Rose, the Arrowheads reached the target in 15 only overs.
They are true "arrowheads" rather than atlatl dart points, and they derive their name from the specimens found at the Levanna site in Cayuga County, New York.
As early as 9,000 BCE, Native Americans came to Montana City to collect chert, a rock similar to flint which was used to make spear tips, arrowheads, and knives.
According to folklorist Adrienne Mayor, these supposed arrowheads were likely fossil belemnites, which were compared to missiles by other indigenous American cultures, like the Zuni people.
On his hikes, he found arrowheads, cogs, and two full skeletons in what is now known to be the Indian Middens of the Juaneño (Gabrielino-Tongva Band of Mission Indians).