Michigan
Grand Haven (Grand River mouth port)
Tidal mudflat Source-confirmed findsGray area
What you could find
Reported finds from this shoreline.
Old bottlesAlso reported: druggists, dock crib fill along the harbor and riverfront..
Photos via Wikimedia Commons: Sheila Sund (CC BY 2.0).
Why this spot
1880s+ Sanborn-mapped town on mouth of the Grand River at Lake Michigan, harbor and ferry channel
Coverage from 1883; target harbor docks and the old commercial waterfront.
Keep exploring nearby
More spots in this area.