Where: Massachusetts · North America · approx. 42.71, -71.16 (vicinity only)
Why this spot: 1888 historic-map era
What turns up: 1850s-1920s bottles, stoneware, buttons
Access: Permission required.
Mill and tenement parcels are private; riverfront strips are city or utility land where digging is barred.
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.