An Abridged History of Alaska. E-book. Formato PDF John W. Brown   -  Forgotten Books, 2017  - 

These shifting, homeless wanderers, like ?ocks of sheep, invade one district after another, leaving no home, improvement, town. Government or hardly an account as they pass on. Whatever they find of value they take with them. Many of these districts are yet rich in placer. And little or no attempt has ever been made to locate or work the quartz.