Iowa
Des Moines (Des Moines River)
Riverbank Source-confirmed findsGray area
What you could find
Reported finds from this ground.
Codd and soda bottles
Old bottles
Sea potteryAlso reported: Brewery blob-tops.
Photos via Wikimedia Commons: Liz West (CC BY 2.0), Sheila Sund (CC BY 2.0), NPS (Public domain).
Why this spot
1880s+ Sanborn-mapped town on Confluence of the Des Moines and Raccoon rivers; the capital grew on both banks around the old fort landing
Largest interior-river city in the state; earliest LOC Sanborn edition read is 1884.
Keep exploring nearby
More spots in this area.