For generations, Chinook Indians camped in the area that is now Oysterville, gathering oysters from the shallow waters of Shoalwater Bay. When tribal elder "Old Klickeas" introduced two young adventurers, Robert Hamilton Espy and Isaac Alonzo Clark, to the oyster treasure, the pioneer boom years began. Oysters were marketed in gold-rich, oyster-hungry San Francisco, where a plateful sold for $50. Within months, there were several hundred settlers,...