[elihu]

> Similar tools to what Davis found in Cooper's Ferry have also been found in northern Japan. Davis hypothesizes that that's where those early settlers came from.

> But to verify, he'll have to do a little more digging.

Portland Oregon and Sapporo have had a sister-city relationship for about sixty years. It would be an interesting coincidence if it turned out that their native inhabitants were more closely related than previously thought.