Montana
Three Forks, MT
Missouri headwaters rail and trade town
Riverbank Source-confirmed findsGray area
What you could find
Reported finds from this ground.
Old bottlesAlso reported: 1900s-1910s railroad.
Photos via Wikimedia Commons: Sheila Sund (CC BY 2.0).
Why this spot
1910s+ Sanborn-mapped town on Missouri River headwaters (Jefferson, Madison, Gallatin)
Sanborn coverage confirms a rail town at the Missouri headwaters, a long-used river junction where bottle-era discard collects near the water.
Keep exploring nearby
More spots in this area.