Fountain of the Missouri, Missouri River, United States (Google Maps ⧉, OpenStreetMap ⧉)

Referenced In

"we set out at sunrise, and soon reached the fountain of the Missouri, where we halted for a few minutes"

"then turning south 70° west, two miles to a creek on the right: thence south 80° west, three miles to a rocky point opposite to a thicket of pines on the left; from that place west, three miles to the gap where is the fountain of the Missouri:"