Where: Midwest · North America · approx. 46.78, -92.1 (vicinity only)
Why this spot: 1856-1900
What turns up: Boom-era Duluth sodas and beers, immigrant trade glass, lake-boat refuse.
Access: Gray area.
Port authority and railroad land dominate - construction watching and public-access shoreline are the lanes.
Open in Mudlark Map →
Satellite view, historic-map overlays, tide/flow context and field notes are in the app. Exact research detail is part of Pro.
Pins are approximate by design. This page is historical research, not permission to dig. Check ownership and local law first.