Analysis of information sources in references of the Wikipedia article "Brooksville, Maine" in English language version.
In 1912 some members of our expedition went to Sargentville in the town of Sedgwick and explored the shores of Walker's pond. ... On July 9th pits were sunk on a knoll twenty meters from the lake on the land of Mr. Grindel. The place is called "the Indian burying ground." On the very top of this knoll, in dry, stony soil, were found the remains of a single skeleton, accompanied by copper and shell beads.
coolidge mansfield history description new england 1859.