Michigan
Detroit (Detroit River port and brewing center)
Lake shore Source-confirmed findsGray area
What you could find
Reported finds from this ground.
Old bottlesAlso reported: dense riverfront industrial and dock fill..
Photos via Wikimedia Commons: Sheila Sund (CC BY 2.0).
Why this spot
1880s+ Sanborn-mapped town on Detroit River, the connecting channel between Lakes Huron and Erie
LOC volumes begin 1889; the old riverfront wards and dock fill are deep bottle ground.
Keep exploring nearby
More spots in this area.