I would like to offer a digression on silver, but as it turns out the area was occupied initially for the fur trade: https://npshistory.com/publications/dino/g

I would like to offer a digression on silver, but as it turns out the area was occupied initially for the fur trade: https://npshistory.com/publications/dino/green_river.pdf https://npshistory.com/publications/dino/green_river.pdf