They arrived at Fort Vancouver on June 1 , 1840 , thirteen months after leaving Peoria .
After the group dissolved he wintered at Brown 's Hole with his friends and companions Francis Fletcher , Joseph Holman , and Ralph Kilbourne all of whom completed the journey together .
friends arrived at Fort Vancouver on June 1 , 1840 , thirteen months after leaving Peoria .
After the group dissolved he wintered at Brown 's Hole with his friends and companions Francis Fletcher , Joseph Holman , and Ralph Kilbourne all of whom completed the journey together .