Where: Midwest · North America · approx. 41.64, -83.55 (vicinity only)
Why this spot: Glass City: Libbey glassworks, Maumee breweries and a rail-era immigrant district left bottle-rich fill along the lower Maumee
What turns up: Toledo brewery and pharmacy bottles, Libbey-era glass frags, insulators, crockery
Access: Gray area.
Middlegrounds is a Metropark where digging and removal are prohibited: eyes on the eroding bank only; other reaches are railroad or private frontage needing permission
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.